150 results on '"Environmental Pollution history"'
Search Results
2. Unearthing Earth's secrets: Exploring the environmental legacy of contaminants in soil, water, and sediments.
- Author
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Devendrapandi G, Balu R, Ayyappan K, Ayyamperumal R, Alhammadi S, Lavanya M, Senthilkumar R, and Karthika PC
- Subjects
- Soil Pollutants analysis, Humans, Earth, Planet, Soil chemistry, Environmental Monitoring history, Environmental Monitoring methods, Water Pollutants, Chemical analysis, Environmental Pollution history, Environmental Pollution analysis, Geologic Sediments chemistry, Geologic Sediments analysis
- Abstract
The Earth's history is documented in human civilizations, soil layers, river movement, and quiet sediments throughout millennia. This investigation explores the significant legacy of environmental toxins in these key planet components. Understanding how ancient activity shaped the terrain is crucial as mankind faces environmental issues. This interdisciplinary study uses environmental science, archaeology, and geology to uncover Earth's mysteries. It illuminates the dynamic processes that have built our globe by studying pollutants and soil, water, and sediments. This research follows human actions, both intentional and unintentional, from ancient civilizations through contemporary industrialization and their far-reaching effects. Environmental destiny examines how contaminants affect ecosystems and human health. This study of past contamination helps solve modern problems including pollution cleanup, sustainable land management, and water conservation. This review studies reminds us that our previous activities still affect the ecosystem in a society facing rapid urbanisation and industrialization. It emphasises the importance of environmental stewardship and provides a framework for making educated choices to reduce toxins in soil, water, and sediments. Discovery of Earth's secrets is not only a historical curiosity; it's a necessary step towards a sustainable and peaceful cohabitation with our home planet., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024. Published by Elsevier Inc.)
- Published
- 2024
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3. Determination of Metal Concentration in Road-Side Trees from an Industrial Area Using Laser Ablation Inductively Coupled Plasma Mass Spectrometry
- Author
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Jee Young Kim, Jaeseon Park, Jongwoo Choi, and Jinwook Kim
- Subjects
environmental pollution history ,dendrochemistry ,tree ring, la-icp-ms ,Mineralogy ,QE351-399.2 - Abstract
Historical pollution can be elucidated with variations of elements’ concentration in tree rings by using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). However, the capacity of chemical elements’ absorption significantly depends on the tree species and element types. Metal concentrations in the rings for five species (Platanus occidentalis, Salix koreensis, Chamaecyparis obtusa, Pinus densiflora, Ginkgo biloba) were investigated in light of metal pollution history in ambient air of D industrial site located in Daejeon, Korea. The calibration for LA-ICP-MS was performed using cellulose-matrix matched standards with 13C normalization. Tree ring series except for Ginkgo sp. showed that the accumulation rates of Pb and Cd were higher between 1992 and 1999. Other elements, such as Fe, Cr, Mn, Cd, Zn, and Sr, showed a variation in the rings, likely due to the different physiological processes of element uptake and radial mobility. Concentrations of Pb and Cd in the annual rings of Pinus sp. corresponded to the metal monitoring data for the ambient air with the correlation coefficients of 0.879 and 0.579, respectively. Moreover, Cd in Platanus sp. and Pb in Salix sp. showed a positive correlation to ambient metal concentration compared to Chamaecyparis sp. and Ginkgo sp. Therefore, caution should be taken to select candidate elements as well as tree species to reconstruct the ambient air metal pollution history by measuring the concentration of metal in the tree ring.
- Published
- 2020
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4. A Roman provincial city and its contamination legacy from artisanal and daily-life activities.
- Author
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Holdridge G, Kristiansen SM, Barfod GH, Kinnaird TC, Lichtenberger A, Olsen J, Philippsen B, Raja R, and Simpson I
- Subjects
- Activities of Daily Living, Cities history, Copper analysis, Copper history, History, Ancient, Humans, Lead analysis, Lead history, Metals, Heavy analysis, Metals, Heavy history, Soil chemistry, Environmental Pollution history, Roman World history
- Abstract
Roman metal use and related extraction activities resulted in heavy metal pollution and contamination, in particular of Pb near ancient mines and harbors, as well as producing a global atmospheric impact. New evidence from ancient Gerasa (Jerash), Jordan, suggests that small-scale but intense Roman, Byzantine and Umayyad period urban, artisanal, and everyday site activities contributed to substantial heavy metal contamination of the city and its hinterland wadi, even though no metal mining took place and hardly any lead water pipes were used. Distribution of heavy metal contaminants, especially Pb, observed in the urban soils and sediments within this ancient city and its hinterland wadi resulted from aeolian, fluvial, cultural and post-depositional processes. These represent the contamination pathways of an ancient city-hinterland setting and reflect long-term anthropogenic legacies at local and regional scales beginning in the Roman period. Thus, urban use and re-use of heavy metal sources should be factored into understanding historical global-scale contaminant distributions., Competing Interests: The authors have declared that no competing interests exist.
- Published
- 2021
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5. Determination of Metal Concentration in Road-Side Trees from an Industrial Area Using Laser Ablation Inductively Coupled Plasma Mass Spectrometry.
- Author
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Kim, Jee Young, Park, Jaeseon, Choi, Jongwoo, and Kim, Jinwook
- Subjects
- *
LASER ablation inductively coupled plasma mass spectrometry , *GINKGO , *HEAVY metals , *TRACE elements , *TREE-rings - Abstract
Historical pollution can be elucidated with variations of elements' concentration in tree rings by using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). However, the capacity of chemical elements' absorption significantly depends on the tree species and element types. Metal concentrations in the rings for five species (Platanus occidentalis, Salix koreensis, Chamaecyparis obtusa, Pinus densiflora, Ginkgo biloba) were investigated in light of metal pollution history in ambient air of D industrial site located in Daejeon, Korea. The calibration for LA-ICP-MS was performed using cellulose-matrix matched standards with 13C normalization. Tree ring series except for Ginkgo sp. showed that the accumulation rates of Pb and Cd were higher between 1992 and 1999. Other elements, such as Fe, Cr, Mn, Cd, Zn, and Sr, showed a variation in the rings, likely due to the different physiological processes of element uptake and radial mobility. Concentrations of Pb and Cd in the annual rings of Pinus sp. corresponded to the metal monitoring data for the ambient air with the correlation coefficients of 0.879 and 0.579, respectively. Moreover, Cd in Platanus sp. and Pb in Salix sp. showed a positive correlation to ambient metal concentration compared to Chamaecyparis sp. and Ginkgo sp. Therefore, caution should be taken to select candidate elements as well as tree species to reconstruct the ambient air metal pollution history by measuring the concentration of metal in the tree ring. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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6. Editorial: Nice Baby.
- Subjects
- Environmental Pollution adverse effects, Environmental Pollution history, History, 20th Century, Humans, Population Dynamics history, United States, Population Growth
- Published
- 2020
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7. The Environment: People Pollution.
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- Environmental Pollution history, History, 20th Century, Humans, Longevity, Population Forecast, Population Growth
- Published
- 2020
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8. Lead pollution tracks the rise and fall of medieval kings.
- Author
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Gibbons A
- Subjects
- History, Medieval, Humans, Silver history, United Kingdom, Environmental Pollution history, Lead history, Mining history
- Published
- 2020
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9. Levels of NP and BPA in the Pearl River Estuary, China: Fluctuations with Country Policy Changes over the Past 40 Years.
- Author
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Chen Q, Lan Y, Shi J, Liu W, Zhu B, Sun D, and Duan S
- Subjects
- China, Environmental Monitoring methods, Environmental Pollution statistics & numerical data, History, 20th Century, History, 21st Century, Benzhydryl Compounds analysis, Environmental Pollution history, Estuaries, Geologic Sediments chemistry, Phenols analysis, Rivers chemistry, Water Pollutants, Chemical analysis, Water Pollutants, Chemical history
- Abstract
Sediment cores were collected from four outlets in the Pearl River Estuary (Guangdong Province, China) and dated using the
210 Pb method to investigate the pollution history of the area due to its relatively stable sedimentation status and hydrographic conditions in recent decades. The ages of the sediment cores were dated over 40 years (1968-2015). The concentrations at the four outlets ranged from 2.21 to 48.52 ng g-1 dw for nonylphenol and were non-detectable for 23.64 ng g-1 dw for bisphenol A (BPA), which exhibited a decreasing trend from north to south as well as seaward. The fluxes (2.84 to 112.91 ng cm-2 yr-1 and non-detectable to 59.33 ng cm-2 yr-1 for nonylphenol and bisphenol A, respectively) stabilized in the 1980s to 1990s due to the construction of sewage treatment systems. The fluxes increased again in the 21st century, which reached a peak ca. 2010 but declined in recent years due to the establishment of regulations and the decreasing number of industrial enterprises. Fluctuations in the pollution composition coincided with industrial development and governmental policies., Competing Interests: The authors declare no conflicts of interest.- Published
- 2019
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10. [On Conditioned Rats and Stressed Workmen : Rudolf Baumann and the Discourse About Stress and Environment in the GDR].
- Author
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Gausemeier B
- Subjects
- Animals, Germany, East, History, 20th Century, Humans, Male, Rats, Conditioning, Classical, Environmental Pollution history, Occupational Stress history, Socialism history, Stress, Psychological history
- Abstract
The emergence of cardiovascular diseases from stress, i.e. psychosocial pressure, was a constitutive element in the international medical discourse of the 1960s and 1970s. This article describes an East German variant of the stress discourse, developed by Rudolf Baumann and his associates at the Institute for cortico-visceral pathology and therapy in Berlin-Buch. The group sought to develop a genuinely materialist approach to the problem of psychosocially caused diseases, as well as ways of therapy and prevention suited to a socialist health system. At the same time, it was constantly drawing on Western concepts and practices. By examining this project in international context, congruences and differences between Eastern and Western perceptions of the stressful effects of industrial society are worked out. Furthermore, the article discusses that the concept of stress implied ambitious programs for social prevention and therapy, the realization of which in both political systems was constrained by the social reality.
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- 2019
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11. Historical records of mercury deposition in dated sediment cores reveal the impacts of the legacy and present-day human activities in Todos os Santos Bay, Northeast Brazil.
- Author
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Hatje V, Andrade RLB, Jesus RM, Masqué P, Albergaria-Barbosa ACR, de Andrade JB, and Santos ACSS
- Subjects
- Bays, Brazil, Ecosystem, Environmental Monitoring, Environmental Pollution history, History, 20th Century, History, 21st Century, Humans, Water Pollutants, Chemical analysis, Geologic Sediments, Human Activities history, Mercury analysis, Water Pollutants, Chemical history
- Abstract
We determined depth profiles of total mercury (T-Hg) in six
210 Pb-dated sediment cores from Todos os Santos Bay to reconstruct the history of anthropogenic Hg accumulation. We also assessed superficial sediments samples from five estuaries. T-Hg concentrations (5-3500 μg kg-1 ) presented a large spatial and temporal variability. T-Hg concentrations in Ribeira Bay increased up to 200-fold along time, whereas the fluxes of T-Hg are substantially higher (up to 10,000 fold) than present-day wet deposition for industrialized areas. Sedimentary records indicate that a chlor-alkali plant has been the main source of Hg pollution until the present, although the T-Hg records suggest that harbor, shrimp farming, and oil refinery activities, besides Hg atmospheric depositions, are important across the bay. Sediments in the Ribeira Bay act as an important Hg sink. If sediments are eroded or disturbed, they may release Hg, thus posing a serious risk to wildlife and ecosystem health. CAPSULE: Sedimentary cores provide data on preindustrial levels and also anthropogenic fluxes of Hg for the appraisal of the magnitude, processes and potential risks of the contamination., (Copyright © 2019 Elsevier Ltd. All rights reserved.)- Published
- 2019
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12. Satellite-derived PM 2.5 concentration trends over Eastern China from 1998 to 2016: Relationships to emissions and meteorological parameters.
- Author
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Gui K, Che H, Wang Y, Wang H, Zhang L, Zhao H, Zheng Y, Sun T, and Zhang X
- Subjects
- Air Pollutants history, China, Environmental Pollution history, History, 20th Century, History, 21st Century, Humans, Meteorology, Rivers, Air Pollutants analysis, Environmental Monitoring methods, Environmental Pollution analysis, Particulate Matter analysis, Particulate Matter history, Satellite Imagery methods, Vehicle Emissions analysis
- Abstract
Fine particulate matter (PM
2.5 ) pollution in Eastern China (EC) has raised concerns due to its adverse effects on air quality, climate, and human health. This study investigated the long-term variation trend in satellite-derived PM2.5 concentrations and how it was related to pollutant emissions and meteorological parameters over EC and seven regions of interest (ROIs) during 1998-2016. Over EC, the annual mean PM2.5 increased before 2006 due to the enhanced emissions of primary PM2.5 , NOx and SO2 , but decreased with the reduced SO2 emissions after 2006 evidently in response to China's clean air policies. In addition, results from statistical analyses indicated that in the North China Plain (NCP), Northeast China (NEC), Sichuan Basin (SCB) and Central China (CC) planetary boundary layer height (PBLH) was the dominant meteorological driver for the PM2.5 decadal changes, and in the Pearl River Delta (PRD) wind speed is the leading factor. Overall, the variation in meteorological parameters accounted for 48% of the variances in PM2.5 concentrations over EC. The population-weighted PM2.5 over EC increased from 36.4 μg/m3 in 1998-2004 (P1) to 49.4 μg/m3 in 2005-2010 (P2) then decreased to 46.5 μg/m3 in 2011-2016 (P3). In the NCP and NEC, the percentages of the population living above the World Health Organization (WHO) Interim Target-1 (IT-1, 35 μg/m3 ) have risen steadily over the past 20 yr, reaching maxima of 97.3% and 78.8% in P3, respectively, but decreases of ∼30% from P2 to P3 were found for the SCB and PRD., (Copyright © 2019 Elsevier Ltd. All rights reserved.)- Published
- 2019
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13. Evaluation of historical atmospheric pollution in an industrial area by dendrochemical approaches.
- Author
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Austruy A, Yung L, Ambrosi JP, Girardclos O, Keller C, Angeletti B, Dron J, Chamaret P, and Chalot M
- Subjects
- Cities, Environmental Pollution analysis, Europe, France, History, 20th Century, History, 21st Century, Industrial Waste analysis, Pinus anatomy & histology, Populus anatomy & histology, Urbanization, Environmental Monitoring methods, Environmental Pollution history, Metals, Heavy analysis, Pinus metabolism, Populus metabolism
- Abstract
We conducted a dendrochemical study in order to evaluate the exposure of territories and populations to different types of pollutants and to characterise the history of pollution in one of the most intensely industrialised areas of Europe: the industrial port zone of Fos, also heavily urbanised. To perform the study, two tree species have been selected, Pinus halepensis and Populus nigra, on a rural plot located roughly 20 km away from the industrial harbour, an urban plot located in the city of Fos-sur-Mer and an industrial plot. Our study indicated that poplar was a more relevant model for the dendrochemical studies, exhibiting a higher bioaccumulation capacity than pine except for Hg, Sb and Mn. Moreover, thanks to this work, we observed significant exposure of the trees in the urban and industrial areas to As, Cd, Co, Cu, Mo, Sb, Zn, Al, Ca, and Mg, highlighting the exposure of the territory and populations living in the vicinity of the industrial harbour. The temporal variability of the concentrations measured in the tree rings corresponds to the increasing industrialisation of the territory as well as to the evolution of the industrial processes. Thus, this project highlighted the exposure of the Gulf of Fos to atmospheric emissions (industrial, road and urban) of the industrial harbour as well as the changes over time. It also pointed out the relevance of using dendrochemistry to measure atmospheric exposure of metals and metalloids and its temporal variability., (Copyright © 2018 Elsevier Ltd. All rights reserved.)
- Published
- 2019
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14. Record of Hg pollution around outset of colonization in Southern Brazil.
- Author
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da Rosa Quintana GC and Mirlean N
- Subjects
- Animal Fur, Animals, Brazil, Environmental Monitoring methods, Estuaries, History, 18th Century, Mercury analysis, Metals, Heavy analysis, Metals, Heavy history, Water Pollutants, Chemical analysis, Colonialism history, Environmental Pollution history, Geologic Sediments chemistry, Industry history, Mercury history, Water Pollutants, Chemical history
- Abstract
This study presents results of a sediment core located in Coroa de Boi Bay, a not dredged cove within Patos Estuary, Southern Brazil. The distribution of metals (Hg, Cu, Pb) and U in the sediment profile records several contamination events since pre-colonial times to present days. A joint assessment of the distribution of these parameters and the consultation to historical documents allowed us to establish causal links between concentrations anomalies in the sediments and ancient anthropogenic contamination in the area. During the industrial period, sedimentation rates in the bay ranged from 3.4 to 5.5 mm year
-1 . Applying a sedimentation rate previously calculated for undisturbed sediments in the Patos Estuary, we trace the beginning of Hg contamination as having started in the colonial period in Southern Brazil, soon after a Hispanic-Lusitanian conflict situation in South America. The most probable source of Hg contamination during this period was carroting technology used in fur processing.- Published
- 2019
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15. High-temporal resolution landscape changes related to anthropogenic activities over the past millennium in the Vosges Mountains (France).
- Author
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Mariet AL, Walter-Simonnet AV, Gimbert F, Cloquet C, and Bégeot C
- Subjects
- Antimony adverse effects, Antimony analysis, Antimony history, Arsenic adverse effects, Arsenic analysis, Arsenic history, France, History, 15th Century, History, 16th Century, History, 17th Century, History, 18th Century, History, 19th Century, History, 20th Century, History, Medieval, Humans, Iron adverse effects, Iron history, Lead adverse effects, Lead analysis, Mining trends, Models, Theoretical, Soil Pollutants adverse effects, Spectrometry, Gamma, Zinc adverse effects, Zinc analysis, Conservation of Natural Resources history, Environmental Pollution history, Forests, Grassland, Lead history, Mining history, Soil Pollutants history, Zinc history
- Abstract
Iron mining activities in the Bruche valley (Vosges Mountains, France) date historically from the Roman period to the mid-nineteenth century. The geochemical and palynological study of a core from the peat bog of Le Champ du Feu allows highlighting impacts of these activities over the past millennium. Trace metal contamination is recorded for lead (Pb), arsenic, zinc, and antimony during the Middle Ages, the sixteenth century, and from cal. AD 1750-1900, with several sources distinguished by Pb isotope analyses. Forest exploitation is attested by the palynological analysis of the core, with exploitation of Fagus for smelting processes and cutting of Abies for agro-pastoralism. This approach highlights several patterns of contamination, corresponding to the mixing sources and the contamination intensity, which can be linked to the pollen assemblage zones. Hence, anthropogenic activities such as mining and farming led to long-term modification of the landscape composition in this mountainous area.
- Published
- 2018
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16. Assessment and review of organochlorine pesticide pollution in Kyrgyzstan.
- Author
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Toichuev RM, Zhilova LV, Makambaeva GB, Payzildaev TR, Pronk W, Bouwknegt M, and Weber R
- Subjects
- Animals, Environmental Monitoring history, Environmental Pollution history, History, 20th Century, History, 21st Century, Humans, Hydrocarbons, Chlorinated history, Kyrgyzstan, Pesticides history, Soil Pollutants analysis, Soil Pollutants history, Environmental Pollution analysis, Hydrocarbons, Chlorinated analysis, Pesticides analysis
- Abstract
The current study describes the preliminary assessment and securing activities of the largest and most hazardous POPs-contaminated sites in Kyrgyzstan. In 2010, cattle died and population were found with high pesticide levels in blood, human milk, and placenta. In the first phase of the study, a historic assessment of the pesticide dumping at the landfill/dump sites have been conducted. In the second phase, soil analysis for organochlorine pesticides in the areas of the pesticide disposal sites, the former pesticides storehouses, agro-air strips, and the cotton-growing fields were conducted. By this assessment, a first overview of the types and sources of pollution and of the scale of the problem is compiled including information gaps. From major pesticides used, DDT, DDE, and HCH were measured in the highest concentrations. With the limited analytical capacity present, a reasonable risk assessment could be performed. This paper also reports on practical risk reduction measures that have been carried out recently at the two major pesticide disposal sites with support of a Dutch environmental engineering company, an international NGO (Green Cross Switzerland) and local authorities from the Suzak region within an UN project. Local population living near the sites of the former pesticide storehouses and agro-airstrips are advised not to cultivate vegetables and melons or to raise cattle on these areas. Instead, it is recommended to grow technical crops or plant trees. Further recommendations on monitoring and assessment is given including the suggestion to consider the findings in the National Implementation Plan of Kyrgyzstan.
- Published
- 2018
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17. Exceptionally high levels of lead pollution in the Balkans from the Early Bronze Age to the Industrial Revolution.
- Author
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Longman J, Veres D, Finsinger W, and Ersek V
- Subjects
- Archaeology history, Archaeology statistics & numerical data, Balkan Peninsula, Environment, Europe, History, 16th Century, History, Ancient, Metallurgy history, Metallurgy statistics & numerical data, Minerals adverse effects, Minerals chemistry, Mining history, Mining statistics & numerical data, Soil chemistry, Soil Pollutants adverse effects, Soil Pollutants chemistry, Environmental Monitoring history, Environmental Monitoring statistics & numerical data, Environmental Pollution history, Environmental Pollution statistics & numerical data, Lead adverse effects, Lead chemistry
- Abstract
The Balkans are considered the birthplace of mineral resource exploitation and metalworking in Europe. However, since knowledge of the timing and extent of metallurgy in southeastern Europe is largely constrained by discontinuous archaeological findings, the long-term environmental impact of past mineral resource exploitation is not fully understood. Here, we present a high-resolution and continuous geochemical record from a peat bog in western Serbia, providing a clear indication of the extent and magnitude of environmental pollution in this region, and a context in which to place archaeological findings. We observe initial evidence of anthropogenic lead (Pb) pollution during the earliest part of the Bronze Age [∼3,600 years before Common Era (BCE)], the earliest such evidence documented in European environmental records. A steady, almost linear increase in Pb concentration after 600 BCE, until ∼1,600 CE is observed, documenting the development in both sophistication and extent of southeastern European metallurgical activity throughout Antiquity and the medieval period. This provides an alternative view on the history of mineral exploitation in Europe, with metal-related pollution not ceasing at the fall of the western Roman Empire, as was the case in western Europe. Further comparison with other Pb pollution records indicates the amount of Pb deposited in the Balkans during the medieval period was, if not greater, at least similar to records located close to western European mining regions, suggestive of the key role the Balkans have played in mineral resource exploitation in Europe over the last 5,600 years., Competing Interests: The authors declare no conflict of interest., (Copyright © 2018 the Author(s). Published by PNAS.)
- Published
- 2018
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18. Toxic Tales-Recent Histories of Pollution, Poisoning, and Pesticides (ca. 1800-2010).
- Author
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Kirchhelle C
- Subjects
- Biomedical Research history, Hazardous Substances toxicity, History, 19th Century, History, 20th Century, History, 21st Century, India, Pesticides toxicity, United States, Environmental Pollution history, Hazardous Substances history, Pesticides history
- Published
- 2018
- Full Text
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19. A Unique Historical Case to Understand the Present Sustainable Development.
- Author
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Barona A, Etxebarria B, Aleksanyan A, Gallastegui G, Rojo N, and Diaz-Tena E
- Subjects
- Environmental Pollution history, Fertilizers, History, 20th Century, Humans, Ammonia chemical synthesis, Environmental Pollution ethics, Inventions history, Nitrogen, Social Responsibility, Sustainable Development history
- Abstract
Every innovation seeks to become a profitable business, with this considered to be the engine for economic prosperity. When an innovation is revolutionary, its long-term consequences can be revolutionary too. The Haber-Bosh process for ammonia synthesis is arguably the twentieth century's most significant innovation, and its importance to global food production and its impact on the environment are not expected to diminish over the coming decades. The historical case of the ammonia synthesis process invented by Fritz Haber and the ensuing innovation provides an incomparable opportunity to illustrate the interactions across contemporary needs, prominent scientists, political concerns, moral dilemmas, ethics, governance and environmental implications at a time when the concept of sustainability was still in its infancy. Despite its high economic and environmental costs, no cleaner or more efficient sustainable alternative has so far been found, and so replacing this "old" innovation that still "feeds" a large part of the world's population does not appear to be on the cards in the near future.
- Published
- 2018
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20. Economic growth and CO 2 emissions: an investigation with smooth transition autoregressive distributed lag models for the 1800-2014 period in the USA.
- Author
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Bildirici M and Ersin ÖÖ
- Subjects
- Carbon Dioxide history, History, 19th Century, History, 20th Century, History, 21st Century, Humans, United States, Carbon Dioxide analysis, Economic Development history, Environmental Pollution history, Models, Statistical
- Abstract
The study aims to combine the autoregressive distributed lag (ARDL) cointegration framework with smooth transition autoregressive (STAR)-type nonlinear econometric models for causal inference. Further, the proposed STAR distributed lag (STARDL) models offer new insights in terms of modeling nonlinearity in the long- and short-run relations between analyzed variables. The STARDL method allows modeling and testing nonlinearity in the short-run and long-run parameters or both in the short- and long-run relations. To this aim, the relation between CO
2 emissions and economic growth rates in the USA is investigated for the 1800-2014 period, which is one of the largest data sets available. The proposed hybrid models are the logistic, exponential, and second-order logistic smooth transition autoregressive distributed lag (LSTARDL, ESTARDL, and LSTAR2DL) models combine the STAR framework with nonlinear ARDL-type cointegration to augment the linear ARDL approach with smooth transitional nonlinearity. The proposed models provide a new approach to the relevant econometrics and environmental economics literature. Our results indicated the presence of asymmetric long-run and short-run relations between the analyzed variables that are from the GDP towards CO2 emissions. By the use of newly proposed STARDL models, the results are in favor of important differences in terms of the response of CO2 emissions in regimes 1 and 2 for the estimated LSTAR2DL and LSTARDL models.- Published
- 2018
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21. Historical anthropogenic contributions to mercury accumulation recorded by a peat core from Dajiuhu montane mire, central China.
- Author
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Li Y, Ma C, Zhu C, Huang R, and Zheng C
- Subjects
- Ancient Lands, China, Environmental Pollution analysis, History, 15th Century, History, 16th Century, History, 17th Century, History, 18th Century, History, 19th Century, History, 20th Century, History, 21st Century, History, Ancient, History, Medieval, Industry, Mercury chemistry, Soil Pollutants chemistry, Environmental Pollution history, Mercury analysis, Soil chemistry, Soil Pollutants analysis
- Abstract
Mercury (Hg) accumulation records spanning the last 16,000 years before present (yr BP, relative to AD 1950) were derived from a peat core collected from Dajiuhu mire, central China. The natural Hg concentration and accumulation rate (free from anthropogenic influence) were 135.5 ± 53.9 ng g(-1) and 6.5 ± 4.5 μg m(-2) yr(-1), respectively. The increase in Hg flux that started from a core depth of 96.5 cm (3358 cal yr BP) is independent of soil erosion and organic matter content. We attribute this to an increase in atmospheric Hg deposition derived from regional anthropogenic activities. Anthropogenic Hg accumulation rates (Hg-ARA) in the pre-industrial period peaked during the Ming and the early Qing dynasties (582-100 cal yr BP), with Hg-ARA of 9.9-24.6 and 10.7-24.4 μg m(-2) yr(-1), respectively. In the industrial interval (post∼1850 AD), Hg-ARA increased progressively and reached 32.7 μg m(-2) yr(-1) at the top of the core. Our results indicate the existence of regional atmospheric Hg pollution spanning the past ∼3400 years, and place recent Hg enrichment in central China in a broader historical context., (Copyright © 2016 Elsevier Ltd. All rights reserved.)
- Published
- 2016
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22. Professor Wilfried H.O. Ernst (1937-2016).
- Author
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van Andel J, Voesenek R, and Elzenga T
- Subjects
- Animals, Environmental Pollution history, Germany, History, 20th Century, History, 21st Century, Humans, Insecta physiology, Plant Physiological Phenomena, Botany history, Ecology history
- Published
- 2016
- Full Text
- View/download PDF
23. Scientific Figures and Confrontation in Environmental Politics: Smoke Abatement Technology Adopted by a London Water Company in the Early Nineteenth Century.
- Author
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Kasuga A
- Subjects
- History, 19th Century, London, Environmental Pollution history, Politics, Smoke analysis, Water chemistry
- Abstract
This paper examines how scientific figures got involved in the confrontation observed in environmental politics. Researchers in environmental history showed that authorities and industries sometimes manipulate figures in order to deny the existence of, or their responsibility for pollution and environmental problems. This paper argues that manipulation of figures is not only the problem for polluters but also for the side against polluters such as environmental campaigners. It focuses on the ways in which smoke abatement technology was evaluated in early-nineteenth century England. Smoke abatement technology was the key in promoting smoke abatement, but it sometimes did not work as well as planned. This case study shows how figures taken from one experiment were used as evidence by both polluting industry and a promoter of smoke abatement technology in order to support their respective claims. It is concluded that scientific figures did not necessarily settle their difference. Scientific figures could rather deepen the confrontation.
- Published
- 2016
24. Living in a Toxic World, 1800-2000.
- Author
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Guillem-Llobat X and Bertomeu Sánchez JR
- Subjects
- History, 19th Century, History, 20th Century, Humans, Environmental Pollution history
- Published
- 2016
- Full Text
- View/download PDF
25. Pollution and Oral Bioaccessibility of Pb in Soils of Villages and Cities with a Long Habitation History.
- Author
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Walraven N, Bakker M, van Os B, Klaver G, Middelburg JJ, and Davies G
- Subjects
- Dust, Environmental Exposure prevention & control, Environmental Monitoring, Environmental Pollution history, History, Ancient, Humans, Incineration history, Netherlands, Particulate Matter, Risk Assessment, Cities history, Environmental Exposure adverse effects, Environmental Pollution adverse effects, Industrial Waste adverse effects, Lead chemistry, Metallurgy history, Soil chemistry, Soil Pollutants analysis
- Abstract
The Dutch cities Utrecht and Wijk bij Duurstede were founded by the Romans around 50 B.C. and the village Fijnaart and Graft-De Rijp around 1600 A.D. The soils of these villages are polluted with Pb (up to ~5000 mg/kg). Lead isotope ratios were used to trace the sources of Pb pollution in the urban soils. In ~75% of the urban soils the source of the Pb pollution was a mixture of glazed potsherd, sherds of glazed roof tiles, building remnants (Pb sheets), metal slag, Pb-based paint flakes and coal ashes. These anthropogenic Pb sources most likely entered the urban soils due to historical smelting activities, renovation and demolition of houses, disposal of coal ashes and raising and fertilization of land with city waste. Since many houses still contain Pb-based building materials, careless renovation or demolition can cause new or more extensive Pb pollution in urban soils. In ~25% of the studied urban topsoils, Pb isotope compositions suggest Pb pollution was caused by incinerator ash and/or gasoline Pb suggesting atmospheric deposition as the major source. The bioaccessible Pb fraction of 14 selected urban soils was determined with an in vitro test and varied from 16% to 82% of total Pb. The bioaccessibility appears related to the chemical composition and grain size of the primary Pb phases and pollution age. Risk assessment based on the in vitro test results imply that risk to children may be underestimated in ~90% of the studied sample sites (13 out of 14).
- Published
- 2016
- Full Text
- View/download PDF
26. Inhibition halos in the remediation of Amazon soils contaminated with petroleum.
- Author
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Cuvi N and Bejarano M
- Subjects
- Brazil, Ecuador, Environmental Pollution history, Government history, History, 20th Century, History, 21st Century, Biodegradation, Environmental, Petroleum Pollution history, Soil Pollutants history
- Abstract
We analyze the history of bioremediation of soils contaminated with petroleum in the Ecuadorian Amazon from 1994 to 2014. Although there were some technoscientific "successes," we argue that the opportunity to develop a process of scientific excellence was thwarted by lack of an institutional framework and the political will to oversee research and innovation. Dependence on foreign technology, insufficient internal coordination among research programs and institutions, corruption, lack of a national tradition of biotechnological innovation, the predominance of "biopeons," and a dichotomy between oil and the environment all influenced this process. We discuss these issues in relation to science and technology on the periphery and examine what is needed to consolidate technoscientific processes of excellence in those territories.
- Published
- 2015
- Full Text
- View/download PDF
27. Microbial DNA records historical delivery of anthropogenic mercury.
- Author
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Poulain AJ, Aris-Brosou S, Blais JM, Brazeau M, Keller WB, and Paterson AM
- Subjects
- Amino Acid Sequence, Bacteria classification, Bacteria isolation & purification, Bacteria metabolism, Bacterial Proteins genetics, Bacterial Proteins metabolism, Ecosystem, Environmental Pollutants metabolism, Environmental Pollution history, Geologic Sediments chemistry, Geologic Sediments microbiology, History, 19th Century, History, 20th Century, Humans, Mercury metabolism, Molecular Sequence Data, Oxidoreductases genetics, Oxidoreductases metabolism, Phylogeny, Sequence Alignment, Bacteria genetics, DNA, Bacterial genetics, Environmental Pollutants analysis, Mercury analysis
- Abstract
Mercury (Hg) is an anthropogenic pollutant that is toxic to wildlife and humans, but the response of remote ecosystems to globally distributed Hg is elusive. Here, we use DNA extracted from a dated sediment core to infer the response of microbes to historical Hg delivery. We observe a significant association between the mercuric reductase gene (merA) phylogeny and the timing of Hg deposition. Using relaxed molecular clock models, we show a significant increase in the scaled effective population size of the merA gene beginning ~200 years ago, coinciding with the Industrial Revolution and a coincident strong signal for positive selection acting on residues in the terminal region of the mercuric reductase. This rapid evolutionary response of microbes to changes in the delivery of anthropogenic Hg indicates that microbial genomes record ecosystem response to pollutant deposition in remote regions.
- Published
- 2015
- Full Text
- View/download PDF
28. Heavy metal spatial variability and historical changes in the Yangtze River estuary and North Jiangsu tidal flat.
- Author
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Liu Z, Pan S, Sun Z, Ma R, Chen L, Wang Y, and Wang S
- Subjects
- Chemical Fractionation, China, Copper isolation & purification, Environmental Monitoring methods, Geologic Sediments chemistry, History, 20th Century, History, 21st Century, Nickel isolation & purification, Rivers, Spatio-Temporal Analysis, Trace Elements, Environmental Pollution history, Estuaries, Geologic Sediments analysis, Metals, Heavy analysis, Water Pollutants, Chemical analysis
- Abstract
This research focuses on the spatial and temporal patterns of heavy metals from the Yangtze River estuary and the tidal flat of north Jiangsu. Most heavy metals in the surficial sediments after normalization to Ti decreased seaward at the Yangtze River estuary. The core records showed that the heavy metal variations in the last 50years were primarily linked to natural weathering input of trace elements. However, significant heavy metal pollution (mainly Ni, Pb, Cd, Cu and As) were in the two study areas, with anthropogenic inventories accounting for 23-40% percent of the total pollution. Sequential extraction showed that Pb, Cu and Ni were present largely in the non-residual fraction, which indicated the potential bioavailability in the study areas. The SEM/EDS together with sequential extraction facilitated the easy tracing of the origin/sources of heavy metals in a simple way in the estuary and the tidal flat., (Copyright © 2015 Elsevier Ltd. All rights reserved.)
- Published
- 2015
- Full Text
- View/download PDF
29. Courting Disaster: Environmental Justice and the US Court System.
- Author
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Rosner D
- Subjects
- Compensation and Redress, Environmental Medicine, Environmental Pollution history, History, 20th Century, History, 21st Century, Humans, Politics, United States, United States Environmental Protection Agency, United States Occupational Safety and Health Administration, Chemical Industry legislation & jurisprudence, Environmental Pollution legislation & jurisprudence, Public Health legislation & jurisprudence, Supreme Court Decisions
- Published
- 2015
- Full Text
- View/download PDF
30. The changing face of BECT: a citation analysis covering 1966-2009.
- Author
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Drouillard KG and Bennett ER
- Subjects
- History, 20th Century, History, 21st Century, Environmental Pollution history, Periodicals as Topic history
- Abstract
A citation analysis was completed on articles published in Bulletin of Environmental Contamination and Toxicology over the period of 1966-2009. Articles were grouped into 5 year intervals and the top 50 most-cited papers in each year interval were categorized according to research theme. Over the journal's history, articles in the toxicity research theme dominated top-cited articles published by the journal followed by articles in the environmental concentration theme and the mechanistic theme. The geographic area of submission of top-cited articles has shown large changes with time, initially being dominated by papers from North American and now dominated by papers from Asia. An examination of the citation history for the highest cited paper in each year interval indicated that the average time to achieve 90 % of total citations is 25 years.
- Published
- 2015
- Full Text
- View/download PDF
31. The influence of electromagnetic pollution on living organisms: historical trends and forecasting changes.
- Author
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Redlarski G, Lewczuk B, Żak A, Koncicki A, Krawczuk M, Piechocki J, Jakubiuk K, Tojza P, Jaworski J, Ambroziak D, Skarbek Ł, and Gradolewski D
- Subjects
- Animals, Caenorhabditis elegans, Drosophila melanogaster, History, 20th Century, History, 21st Century, Humans, Xenopus, Electromagnetic Radiation, Environmental Pollution analysis, Environmental Pollution history
- Abstract
Current technologies have become a source of omnipresent electromagnetic pollution from generated electromagnetic fields and resulting electromagnetic radiation. In many cases this pollution is much stronger than any natural sources of electromagnetic fields or radiation. The harm caused by this pollution is still open to question since there is no clear and definitive evidence of its negative influence on humans. This is despite the fact that extremely low frequency electromagnetic fields were classified as potentially carcinogenic. For these reasons, in recent decades a significant growth can be observed in scientific research in order to understand the influence of electromagnetic radiation on living organisms. However, for this type of research the appropriate selection of relevant model organisms is of great importance. It should be noted here that the great majority of scientific research papers published in this field concerned various tests performed on mammals, practically neglecting lower organisms. In that context the objective of this paper is to systematise our knowledge in this area, in which the influence of electromagnetic radiation on lower organisms was investigated, including bacteria, E. coli and B. subtilis, nematode, Caenorhabditis elegans, land snail, Helix pomatia, common fruit fly, Drosophila melanogaster, and clawed frog, Xenopus laevis.
- Published
- 2015
- Full Text
- View/download PDF
32. [Lead paleo-pollutions, witnesses of the socio-economic conditions of ancient Rome].
- Author
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Delile H
- Subjects
- Environmental Pollution adverse effects, Geologic Sediments chemistry, History, Ancient, Humans, Water Pollution, Chemical, Environmental Pollution history, Lead analysis, Lead toxicity, Lead Poisoning history, Roman World history, Social Class history
- Published
- 2014
- Full Text
- View/download PDF
33. A centennial record of anthropogenic impacts and extreme weather events in southwestern Taiwan: evidence from sedimentary molecular markers in coastal margin.
- Author
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Kuo LJ, Lee CL, Louchouarn P, Huh CA, Liu JT, Chen JC, and Lee KJ
- Subjects
- Environmental Monitoring statistics & numerical data, Environmental Pollution statistics & numerical data, History, 20th Century, History, 21st Century, Humans, Rivers, Taiwan, Environmental Monitoring methods, Environmental Pollution history, Geologic Sediments chemistry, Polycyclic Aromatic Hydrocarbons analysis, Water Pollutants, Chemical analysis, Weather
- Abstract
A 100-year history of human and natural disturbances in southwestern Taiwan was reconstructed using a suite of molecular markers in four dated sediment cores from the upper slope region off the Gaoping River mouth. Trends in polycyclic aromatic hydrocarbons (PAHs) tracked Taiwan's industrialization/urbanization starting in the 1970s, and the enactment of environmental regulatory policies thereafter. The predominant pyrogenic sources include vehicular, smelter, and coal combustion but spatial differences are observed among sub-regions of the shelf. Profiles of lignin oxidation products (LOPs) point to a significant increase in terrestrial organic matter inputs driven by land development after the 1970s. Low lignin diagenetic signature ratios [(Ad/Al)v] in all sediments suggest quick transport of fresh plant material from land to sea via mountainous rivers. Shifts in PAHs, LOPs, and radionuclides in recent sediments reveal the deposition of turbidites resulting from typhoon-induced floods. Multiproxy analysis illustrates the interplay between anthropogenic activities and natural processes., (Copyright © 2014 Elsevier Ltd. All rights reserved.)
- Published
- 2014
- Full Text
- View/download PDF
34. Antarctic-wide array of high-resolution ice core records reveals pervasive lead pollution began in 1889 and persists today.
- Author
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McConnell JR, Maselli OJ, Sigl M, Vallelonga P, Neumann T, Anschütz H, Bales RC, Curran MA, Das SB, Edwards R, Kipfstuhl S, Layman L, and Thomas ER
- Subjects
- Antarctic Regions, Ecosystem, Environmental Pollution history, History, 19th Century, History, 20th Century, History, 21st Century, Humans, Environmental Pollution analysis, Ice analysis, Lead analysis, Water Pollutants, Chemical analysis
- Abstract
Interior Antarctica is among the most remote places on Earth and was thought to be beyond the reach of human impacts when Amundsen and Scott raced to the South Pole in 1911. Here we show detailed measurements from an extensive array of 16 ice cores quantifying substantial toxic heavy metal lead pollution at South Pole and throughout Antarctica by 1889 - beating polar explorers by more than 22 years. Unlike the Arctic where lead pollution peaked in the 1970s, lead pollution in Antarctica was as high in the early 20(th) century as at any time since industrialization. The similar timing and magnitude of changes in lead deposition across Antarctica, as well as the characteristic isotopic signature of Broken Hill lead found throughout the continent, suggest that this single emission source in southern Australia was responsible for the introduction of lead pollution into Antarctica at the end of the 19(th) century and remains a significant source today. An estimated 660 t of industrial lead have been deposited over Antarctica during the past 130 years as a result of mid-latitude industrial emissions, with regional-to-global scale circulation likely modulating aerosol concentrations. Despite abatement efforts, significant lead pollution in Antarctica persists into the 21(st) century.
- Published
- 2014
- Full Text
- View/download PDF
35. Chemicals and environmental history.
- Author
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Jas N
- Subjects
- Animals, Environmental Policy legislation & jurisprudence, Environmental Pollutants toxicity, Environmental Pollution legislation & jurisprudence, History, 18th Century, History, 19th Century, History, 20th Century, History, 21st Century, Humans, Environmental Policy history, Environmental Pollutants history, Environmental Pollution history, Government Regulation history
- Published
- 2014
- Full Text
- View/download PDF
36. [Aging in the Amazon rainforest: challenges and prospects].
- Author
-
Ribeiror EE
- Subjects
- Brazil, Cardiovascular Diseases history, Chronic Disease, Fertility, Geriatrics history, History, 20th Century, History, 21st Century, Humans, Infant, Newborn, Neoplasms history, Rain, Respiratory Tract Diseases history, Rivers, Trees, Aging, Environmental Pollution history, Infant Mortality history, Life Expectancy history
- Published
- 2014
37. Analysis of U.S. soil lead (Pb) studies from 1970 to 2012.
- Author
-
Datko-Williams L, Wilkie A, and Richmond-Bryant J
- Subjects
- Cities, Geography, History, 20th Century, History, 21st Century, Population Density, United States, Environmental Pollution history, Environmental Pollution statistics & numerical data, Lead analysis, Soil Pollutants analysis
- Abstract
Although lead (Pb) emissions to the air have substantially decreased in the United States since the phase-out of leaded gasoline by 1995, amounts of lead in some soils remain elevated. Lead concentrations in residential and recreational soils are of concern because health effects have been associated with Pb exposure. Elevated soil Pb is especially harmful to young children due to their higher likelihood of soil ingestion. The purpose of this study is to create a comprehensive compilation of U.S. soil Pb data published from 1970 through 2012 as well as to analyze the collected data to reveal spatial and/or temporal soil Pb trends in the U.S. over the past 40 years. A total of 84 soil Pb studies across 62 U.S. cities were evaluated. Median soil Pb values from the studies were analyzed with respect to year of sampling, residential location type (e.g., urban, suburban), and population density. In aggregate, there was no statistically significant correlation between year and median soil Pb; however, within single cities, soil Pb generally declined over time. Our analysis shows that soil Pb quantities in city centers were generally highest and declined towards the suburbs and exurbs of the city. In addition, there was a statistically significant, positive relationship between median soil Pb and population density. In general, the trends examined here align with previously reported conclusions that soil Pb levels are higher in larger urban areas and Pb tends to remain in soil for long periods of time., (© 2013.)
- Published
- 2014
- Full Text
- View/download PDF
38. Toxic legacy: the environmental impact of the manufactured gas industry in the United States.
- Author
-
Tarr JA
- Subjects
- Environment, Environmental Pollution adverse effects, Fossil Fuels adverse effects, History, 19th Century, History, 20th Century, United States, Conservation of Energy Resources history, Environmental Pollution history, Extraction and Processing Industry history, Fossil Fuels history
- Abstract
The manufactured gas industry provided cities in the United States with energy for light and power during much of the period from approximately 1850 to 1950. This article explores the history of the effects of this industry on air, land, and water environments; it also examines attempts by the courts and municipal and state governments to regulate gas-waste pollution and the industry's response. The article concludes by exploring the heritage of badly contaminated sites that the manufactured gas industry left to the nation after it was replaced by natural gas after World War II.
- Published
- 2014
- Full Text
- View/download PDF
39. To live and die in America: labor in the time of cholera and cancer.
- Author
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Chernomas R and Hudson I
- Subjects
- Adult, Aged, Child, History, 19th Century, History, 20th Century, History, 21st Century, Humans, United States, Capitalism, Cholera history, Chronic Disease, Emigration and Immigration history, Environmental Pollution history, Labor Unions history, Neoplasms history, Politics
- Abstract
A popular explanation of the epidemiological transition is that the germs that caused infectious disease mortality were defeated by the "magic bullets" of mainstream medicine over the course of the 20th century, permitting the population to get old enough to get the chronic diseases of heart disease and cancer. This explanation is false. The most important causes of infectious disease were the political and economic structures that favored capital at the expense of labor so blatantly that it left a large portion of the working population virtually at death's door. This was remedied only when resistance by labor created a more livable workday, child labor laws, and a higher wage, resulting in improvements in nutrition and housing. Chronic disease increased as firms transformed the production process by introducing more mechanized and chemically intensive production processes. This has transformed our food, water, air, and work processes in unprecedented ways and created a historically unique chronic disease pattern.
- Published
- 2014
- Full Text
- View/download PDF
40. High-resolution reconstruction of atmospheric deposition of trace metals and metalloids since AD 1400 recorded by ombrotrophic peat cores in Hautes-Fagnes, Belgium.
- Author
-
Allan M, Le Roux G, De Vleeschouwer F, Bindler R, Blaauw M, Piotrowska N, Sikorski J, and Fagel N
- Subjects
- Belgium, Environmental Monitoring, Environmental Pollution history, History, 15th Century, History, 16th Century, History, 17th Century, History, 18th Century, History, 19th Century, History, 20th Century, History, 21st Century, Atmosphere chemistry, Environmental Pollution statistics & numerical data, Metalloids analysis, Metals analysis, Soil chemistry, Soil Pollutants analysis
- Abstract
The objective of our study was to determine the trace metal accumulation rates in the Misten bog, Hautes-Fagnes, Belgium, and assess these in relation to established histories of atmospheric emissions from anthropogenic sources. To address these aims we analyzed trace metals and metalloids (Pb, Cu, Ni, As, Sb, Cr, Co, V, Cd and Zn), as well as Pb isotopes, using XRF, Q-ICP-MS and MC-ICP-MS, respectively in two 40-cm peat sections, spanning the last 600 yr. The temporal increase of metal fluxes from the inception of the Industrial Revolution to the present varies by a factor of 5-50, with peak values found between AD 1930 and 1990. A cluster analysis combined with Pb isotopic composition allows the identification of the main sources of Pb and by inference of the other metals, which indicates that coal consumption and metallurgical activities were the predominant sources of pollution during the last 600 years., (Copyright © 2013 Elsevier Ltd. All rights reserved.)
- Published
- 2013
- Full Text
- View/download PDF
41. [Earthquakes--a historical review, environmental and health effects, and health care measures].
- Author
-
Nola IA, Doko Jelinić J, Žuškin E, and Kratohvil M
- Subjects
- Croatia, Environmental Pollution history, Environmental Pollution prevention & control, History, 16th Century, History, 17th Century, History, 18th Century, History, 19th Century, History, 20th Century, Public Health history, Earthquakes history, Earthquakes statistics & numerical data
- Abstract
Earthquakes are natural disasters that can occur at any time, regardless of the location. Their frequency is higher in the Circum-Pacific and Mediterranean/Trans-Asian seismic belt. A number of sophisticated methods define their magnitude using the Richter scale and intensity using the Mercani-Cancani-Sieberg scale. Recorded data show a number of devastating earthquakes that have killed many people and changed the environment dramatically. Croatia is located in a seismically active area, which has endured a series of historical earthquakes, among which several occurred in the Zagreb area. The consequences of an earthquake depend mostly on the population density and seismic resistance of buildings in the affected area. Environmental consequences often include air, water, and soil pollution. The effects of this kind of pollution can have long-term health effects. The most dramatic health consequences result from the demolition of buildings. Therefore, quick and efficient aid depends on well-organized health professionals as well as on the readiness of the civil defence, fire department, and Mountain Rescue Service members. Good coordination among these services can save many lives Public health interventions must include effective control measures in the environment as secondary prevention methods for health problems caused by unfavourable environmental factors. The identification and control of long-term hazards can reduce chronic health effects. The reduction of earthquake-induced damages includes setting priorities in building seismically safe buildings.
- Published
- 2013
- Full Text
- View/download PDF
42. A chronology of human understanding of the nitrogen cycle.
- Author
-
Galloway JN, Leach AM, Bleeker A, and Erisman JW
- Subjects
- Acid Rain analysis, Agriculture history, Environmental Pollution history, Fertilizers analysis, Fertilizers history, History, 19th Century, History, 20th Century, History, 21st Century, Humans, Ozone chemistry, Agriculture methods, Chemistry, Physical history, Environmental Pollution analysis, Eutrophication, Greenhouse Effect, Nitrogen Cycle
- Abstract
Nitrogen over the ages! It was discovered in the eighteenth century. The following century, its importance in agriculture was documented and the basic components of its cycle were elucidated. In the twentieth century, a process to provide an inexhaustible supply of reactive N (Nr; all N species except N2) for agricultural, industrial and military uses was invented. This discovery and the extensive burning of fossil fuels meant that by the beginning of the twenty-first century, anthropogenic sources of newly created Nr were two to three times that of natural terrestrial sources. This caused a fundamental change in the nitrogen cycle; for the first time, there was the potential for enough food to sustain growing populations and changing dietary patterns. However, most Nr created by humans is lost to the environment, resulting in a cascade of negative earth systems impacts-including enhanced acid rain, smog, eutrophication, greenhouse effect and stratospheric ozone depletion, with associated impacts on human and ecosystem health. The impacts continue and will be magnified, as Nr is lost to the environment at an even greater rate. Thus, the challenge for the current century is how to optimize the uses of N while minimizing the negative impacts.
- Published
- 2013
- Full Text
- View/download PDF
43. Spatial distribution and historical records of mercury sedimentation in urban lakes under urbanization impacts.
- Author
-
Li HB, Yu S, Li GL, Deng H, Xu B, Ding J, Gao JB, Hong YW, and Wong MH
- Subjects
- China, Environmental Pollution history, History, 20th Century, History, 21st Century, Mercury chemistry, Water Pollutants, Chemical chemistry, Water Quality, Geologic Sediments chemistry, Lakes chemistry, Mercury analysis, Urbanization, Water Pollutants, Chemical analysis
- Abstract
China is assumed one of the largest contributors to the world's total mercury (Hg) emissions, with a rapid increase in anthropogenic Hg emissions. However, little is known about Hg fate and transport in urban areas of China. In this study, total Hg contents in surface (0-5 cm) sediments from lakes in 14 parks (3 in the central urban core (CUC) area, 5 in the developed urban (DDU) area, 2 in the developing urban (DIU) area, and 4 in the suburban (SU) area) and (210)Pb-dated sediment cores from lakes in 5 parks (3 in the CUC and 2 in the DDU) in Shanghai were assessed to compare current patterns (urbanization effect) with the historical records of Hg emissions over the past century. Total Hg content in surface sediments showed a clear urbanization pattern. Dated sediment cores revealed a 2-3 fold increase in total Hg content, while Hg fluxes exponentially increased from ~1900 to present and accelerated since 1990 when China's economy and urbanization booms started. Anthropogenic Hg fluxes in post-2000 ranged from 253 to 1452 μg m(-2) yr(-1), 2-7 times greater than preindustrial (pre-1900) Hg fluxes. Total Hg and Pb contents in both surface sediments and sediment cores were highly correlated and Hg flux in sediment cores also significantly correlated with annual coal consumption in the period 1949-2008. The significant correlations suggest that coal combustion is a major source of Hg emission in Shanghai., (Copyright © 2012 Elsevier B.V. All rights reserved.)
- Published
- 2013
- Full Text
- View/download PDF
44. Anthropogenic mercury signals in lake sediments from southernmost Patagonia, Chile.
- Author
-
Hermanns YM and Biester H
- Subjects
- Chile, Environmental Pollution history, History, 19th Century, History, 20th Century, History, 21st Century, Mercury chemistry, Models, Theoretical, Water Pollutants, Chemical chemistry, Water Quality, Geologic Sediments chemistry, Lakes chemistry, Mercury analysis, Water Pollutants, Chemical analysis
- Abstract
Atmospheric mercury fluxes to terrestrial and aquatic surfaces in the Northern Hemisphere have increased since the Industrial Revolution. However fluxes are not well characterized for the Southern Hemisphere, since environmental archives are comparatively scarce. Mercury records from (210)Pb-dated sediment cores of three South Patagonian lakes were investigated in order to reveal the influence of anthropogenic activities on atmospheric mercury deposition in remote lakes of the Southern Hemisphere. Comparison with indicators of organic matter sources (carbon and nitrogen/carbon ratios) and a conservative mineral soil element (zirconium) in the sediments revealed that soil erosion is an important process contributing mercury to these lakes and influenced variation in concentrations through time. However, at ~1900 AD mercury accumulation increased independent from soil erosion and peaked from 1980 to 2000 AD. We attribute this to an increase in atmospheric mercury deposition in this remote region of the Southern Hemisphere. Mean flux ratios, which reflect the increase in modern mercury accumulation compared to pre-1850 AD, lie within a range of 1.4 to 2.4. These values indicate an increase in atmospheric mercury deposition slightly lower than predictions derived from global mercury models that suggest an increase in Hg deposition by a factor of 2 to 3., (Copyright © 2012 Elsevier B.V. All rights reserved.)
- Published
- 2013
- Full Text
- View/download PDF
45. Persistent pollutants: a brief history of the discovery of the widespread toxicity of chlorinated hydrocarbons.
- Author
-
Rosner D and Markowitz G
- Subjects
- Animals, Environmental Pollutants toxicity, Environmental Pollution adverse effects, History, 20th Century, Humans, Hydrocarbons, Chlorinated toxicity, Environmental Pollutants history, Environmental Pollution history, Hydrocarbons, Chlorinated history
- Abstract
Rachel Carson's Silent Spring is often depicted as the beginning of a broad societal concern about the dangers of DDT and other pesticides. Attention to the other chlorinated hydrocarbons, specifically PCBs, is seen as an outgrowth of the late 1960s environmental movement. Carson's work was clearly critical in broadening the history to include the environmental impact and set the stage for the path breaking work decades later by Theo Colburn and others on endocrine disruptions associated with other synthetic chemicals. This article reviews the development of the understanding the dangers of the chlorinated hydrocarbons in the decades preceding Carson's book. Although little noticed, Rachel Carson makes this observation herself., (Copyright © 2012 Elsevier Inc. All rights reserved.)
- Published
- 2013
- Full Text
- View/download PDF
46. [Stages of development and main directions of research in primary prevention of cancer at the N.N. Petrov Oncology Research Institute].
- Author
-
Pliss GB and Zabezhinskiĭ MA
- Subjects
- Academies and Institutes organization & administration, Academies and Institutes trends, Animals, Carcinogens history, Drug Design, Environmental Exposure history, Environmental Pollution history, Health Education trends, History, 20th Century, History, 21st Century, Humans, Neoplasms epidemiology, Neoplasms etiology, Neoplasms prevention & control, Primary Prevention methods, Primary Prevention trends, Russia, USSR, Academies and Institutes history, Anticarcinogenic Agents history, Environmental Monitoring history, Health Education history, Neoplasms history, Primary Prevention history
- Published
- 2013
47. The Alkali Inspectorate 1874-1906: pressure for wider and tighter pollution regulation.
- Author
-
Reed P
- Subjects
- Alkalies history, Alkalies toxicity, Environmental Pollutants toxicity, Environmental Pollution legislation & jurisprudence, Environmental Pollution prevention & control, History, 17th Century, History, 18th Century, Occupational Health history, Occupational Health legislation & jurisprudence, Public Health history, Public Health legislation & jurisprudence, United Kingdom, Environmental Pollutants history, Environmental Pollution history, Government Regulation history
- Abstract
A tension exists between damage caused to the environment by novel chemicals and the advance in industrial and economic progress based on the same products. This was brought to the fore in Rachel Carson's Silent Spring. However, this was not altogether a new story. For some, such as Robert Angus Smith, concerns arose in the nineteenth century with the polluting vapours from chemical processes. Smith and colleagues in the Alkali Inspectorate, with support from medical officers of health and occupational health officers, exercised vigilance and diligence to ensure wider and tighter regulations in order to protect workers and the public. This article reviews the changes in British regulatory approaches adopted during the second half of the nineteenth century in response to the increasing proliferation of harmful chemicals released into the environment.
- Published
- 2012
- Full Text
- View/download PDF
48. Past and present mercury flux to a West African crater lake (Lake Bosomtwe/Bosumtwi, Ghana).
- Author
-
Poste AE, Muir DC, Otu MK, Hall RI, and Hecky RE
- Subjects
- Air Movements, Environmental Monitoring, Environmental Pollution history, Ghana, History, 19th Century, History, 20th Century, Mercury chemistry, Air Pollution, Geologic Sediments chemistry, Lakes chemistry, Mercury analysis
- Abstract
Lake sediment cores have been used to reconstruct mercury deposition patterns in many parts of the world; however, no studies to date have used these methods in West Africa, nor are there any published measurements of mercury deposition to this region. We measured mercury in a (210)Pb dated sediment core from a meromictic crater lake in West Africa (Lake Bosomtwe, Ghana). Lake Bosomtwe has a very small catchment area to lake area ratio (1.1) and the sediment mercury profile is expected to reflect past and present atmospheric mercury deposition to the lake. Mercury concentrations in sediments as well as mercury flux to the sediments increased from the mid-1800s to latter half of the 1900s, however there has been a sharp decline in mercury flux to Lake Bosomtwe in recent decades. The recent decline in mercury flux to Lake Bosomtwe's sediments does not appear to be consistent with trends in local, regional or global mercury emissions, and may instead reflect declining global atmospheric mercury concentrations or declining European emissions, highlighting the importance of long-range atmospheric transport of mercury., (Copyright © 2012 Elsevier B.V. All rights reserved.)
- Published
- 2012
- Full Text
- View/download PDF
49. Environmental factors in Tiny Tim's near-fatal illness.
- Author
-
Chesney RW
- Subjects
- Child, Child Welfare history, Diet history, Flour history, Food Contamination, History, 19th Century, Humans, Industry history, Rickets history, Tuberculosis history, Environmental Pollution history, Famous Persons, Literature, Modern history
- Abstract
Physicians, Dickens scholars, and historians have tried to diagnose the condition that affected Tiny Tim in A Christmas Carol. Leading entities include tuberculosis (TB), rickets, malnutrition, cerebral palsy, spinal dysraphism, and renal tubular acidosis. This article posits that an examination of the environment of London of 1820 to 1843 (when the novella was written) can provide important clues as to his condition. The blackened skies from burning coal, the crowding of people in tenements, the limited diet of the underclass, and the filth of London resulted in a haven for infectious diseases and rickets in children. Sixty percent of children in London had rickets, and nearly 50% had signs of TB. Tiny Tim likely had a combination of both diseases. After Ebenezer Scrooge's transformation, Scrooge could have ensured an improved diet, sunshine exposure, and possibly cod liver oil for Tiny Tim, which could have led to a "cure." Dickens was familiar with both rickets and TB and wrote about cod liver oil as a possible cure for rickets and scrofula. Improved vitamin D status can result in enhanced macrophage synthesis of 1,25-dihydroxyvitamin D, which increases the synthesis of the antimicrobial peptide cathelicidin (LL-37). This component of the innate immune system has strong killing properties for Mycobacterium tuberculosis. The combination of rickets and TB represent a crippling condition that could be reversed by improved vitamin D status.
- Published
- 2012
- Full Text
- View/download PDF
50. Environmentally influenced urbanisation: footprints bound for town?
- Author
-
Morinière L
- Subjects
- Environmental Health economics, Environmental Health education, Environmental Health history, Environmental Health legislation & jurisprudence, History, 20th Century, History, 21st Century, Humans, Population Groups education, Population Groups ethnology, Population Groups history, Population Groups legislation & jurisprudence, Population Groups psychology, Environmental Pollution economics, Environmental Pollution history, Environmental Pollution legislation & jurisprudence, Population Dynamics history, Public Health economics, Public Health education, Public Health history, Public Health legislation & jurisprudence, Urbanization history, Urbanization legislation & jurisprudence
- Abstract
Over the past 30 years, urbanisation has been a prominent phenomenon and various drivers have been proposed to explain it. Very few have suggested that the degradation of the rural environment was one of them. This paper explores the human–environment interface by focusing on the portrayal of these concepts within scholarly literature. A systematic literature review was conducted and 147 articles were examined to determine the direction of the link between the environment and human mobility, and if urbanisation was featured. The results demonstrate that equal attention is paid to both directions of the environment–mobility link. Of the articles reviewed, 40 per cent focus on urbanisation, but 93 per cent of those portray urbanisation as a forcing on the environment, rather than an impact of environmental degradation. The lack of support for environmentally influenced urbanisation can be explained by coupled system complexity, disciplinary research and the silence of those most likely to endure environmental change. Understanding these relationships is paramount to the promotion of adaptation without eroding resilience or further degrading environments.
- Published
- 2012
- Full Text
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