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A alta concentração de gases de efeito estufa está provocando mudanças climáticas com forte impacto, inclusive no ambiente competitivo das empresas. Assim, algumas empresas já estão adotando práticas e estratégias climáticas em função não somente das legislações restritivas ao carbono, mas também para assegurarem sua vantagem competitiva. Contudo, há uma escassez de ferramentas gerenciais para avaliar o quanto tais práticas e estratégias são adequadas a esse novo contexto. Este artigo apresenta um modelo conceitual desenvolvido com base em benchmarks (melhores práticas) internacionais, para auxiliar as empresas na avaliação das suas práticas e estratégias climáticas, e mostra como o modelo foi aplicado no Brasil em dois setores representativos de sua economia: o automotivo e o de papel e celulose. Identifica as práticas e estratégias climáticas que precisam ser melhoradas nesses setores, quando comparadas com as internacionais. Na aplicação do modelo, foram testadas cinco hipóteses referentes às principais variáveis do modelo proposto. Para tanto, realizaram-se testes estatísticos: teste t-student, para comparação com as práticas internacionais, e teste não paramétrico Kruskal-Wallis, para verificar diferenças entre as médias dos dois setores investigados. Com base nos resultados, são feitas recomendações para futuras pesquisas e para outras empresas preocupadas em adotar práticas e estratégias climáticas eficazes.The high concentration of green house gases is causing climate changes that have a strong impact on the competitiveness of firms. Some businesses are adopting environmental practices and strategies not only because of carbon restrictive regulations, but also to ensure their competitive advantage. However, there is a lack of adequate managerial tools to evaluate the effectiveness of these practices and strategies. This article presents a conceptual model based on international benchmarks, developed to help firms assess their environmental practices and strategies. It shows how the model was applied in Brazil in two representative sectors of the its economy: automotive and pulp & paper sectors. It also identifies the environmental practices and strategies that should be improved by these firms, when compared to international benchmarks. In the scope of the model's application, five hypotheses related to its main variables were tested statistically. The t-student test was carried out to compare the firms' practices to international benchmarks, while the non-parametric Kruskal-Wallis test was used to check differences between the averages of the two sectors under investigation. Based on the results, recommendations are made both for future research and for other firms concerned with adopting efficient environmental practices and strategies.

Pulp and paper mill sludge (PPMS) is an organic residual generated from the wastewater treatments. PPMS management involves economic, environmental and social costs that will likely increase in the future as landfilling tends to be reduced or banned in certain jurisdictions. The reduction or the banning of landfilling may be considered as a climate change mitigation measure since organic waste disposal is normally associated with greenhouse gas (GHG) emissions. This critical review aims to (1) describe the variety of the current and emerging PPMS management practices that are alternatives to landfilling and (2) underline the crucial need for GHG emission assessments. The management practices of the three main PPMS types (primary, secondary and de-inking) comprised in this review are land application (agriculture, silviculture, land reclamation and composting), energy recovery (combustion, anaerobic digestion, pyrolysis, bioethanol, hydrogen production and direct liquefaction) and integration in materials (biocomposite, cement, asphalt and adsorbent–absorbent). Future research should focus to increase the comprehension of known GHG determinants from the PPMS management practices and reveal unknown factors. Life cycle analyses, based on direct GHG emission measurements, are needed to determine GHG emissions from current and emerging practices and plan a responsible future reduction or banning of landfilling. Such analyses will contribute to assist decision makers in implementing the best PPMS management practices with the least impact on climate change. [ABSTRACT FROM AUTHOR]

B Mar Satorras b is Urban Sustainability Researcher at the Institut Metròpoli, Autonomous University of Barcelona (UAB), Bellaterra, Spain, and affiliated researcher at the Urban Transformation and Global Change Laboratory (TURBA, IN3, UOC), Barcelona, Spain. We take the nomination of Best Paper and Honourable Mention very seriously, so the selection process is a bit elaborate. Both selections are on important institutional issues that have gained salience in the twenty-first century - how to reoperate reservoirs in a highly stressed basin to meet the challenges of climate change and competing demands, and how to finance the remunicipalization of urban water. [Extracted from the article]

Growing concerns for the rapidly expanding material consumption and rising greenhouse gas emissions have necessitated the United Nation's inclusion of Goal 12 (sustainable consumption) and Goal 13 (climate change) into sustainable development goals. These inclusions call for more ambitious plans, accelerated actions, and policies that will improve resource efficiency, reduce waste, and mainstream sustainability practices across multiple sectors of the economy. While the focus has been on several sectors (such as manufacturing, mining, agriculture, etc.), the education sector has received less attention in terms of its contribution to climate change. Hence, this study seeks to connect the dots between academic activities and climate change. Using the Vaal University of Technology in South Africa as a case study, the research addresses environmental issues by investigating students' attitudes toward paper consumption and reuse or recycling. The findings from the study show a high paper consumption and low recovery rate on campus. Hence, the study employed the incentive theory of motivation to develop a strategic response called the Sustainable Printing Workflow (SPW), which could help increase the paper recovery rate and mainstream sustainability practices in the education sector by reducing waste and enhancing efficient paper consumption and recycling. [ABSTRACT FROM AUTHOR]

This research was conducted in a significant agricultural region to gauge farmers' knowledge of climate change adaption strategies. We employed a semi-structured questionnaire based on the literature; it was broken up into sections, and used certain statistical techniques (PLS-SEM) to examine the results. Farmers who had sufficient assets and resources thought they were safer and could withstand the adverse effects of climate change. A total of 900 completed questionnaires were gathered to investigate the link between the control, moderator, and DV variables in the future. As a consequence, the PLS-SEM path analysis findings showed that our model is fit. PLS-SEM direct path analysis revealed AM > FACC, UA- > FACC, SA- > FACC, FS- > FACC, PR- > FACC, and SI- > FACC are significant. The established hypotheses H1-H6 are strengthened by these findings. We also examined the respondents' ages and genders to use as controls; whereas gender showed no correlation with FACC, there was a strong link between age and the dependent variable. There is no statistically significant correlation between gender and climate change awareness, but older people tend to have a broader understanding of the topic and its consequences. Education significantly moderates the relationship of farmer's awareness (climate change) associated with AM, UA, SA, FS, PR, and SI. depicts the moderation role of education on the relationship between AM*Education- > FACC, UA*Education- > FACC, SA*Education- > FACC, FS*Education- > FACC, PR*Education- > FACC, and SI*Education- > FACC. H2a and H5a in this study showed significant correlations with education as a moderator; however, H1a, H3a, H4, and H6a did not demonstrate any moderator relationships. There is a medium to strong correlation between various factors, and the correlation values of a few chosen variables are significant when compared to all other variables in the current study. Highly significant correlations were found between PR, SA, SI, and UA with FACC. Governmental policies and effective monitoring systems will be developed as a result of the research to enable integrated and sustainable water development., (© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

The study aims to examine if there is causation between "energy consumption" and "climate change" through the data of ten countries with the highest Climate Risk Index (CRI) scores. The ten highest CRI score countries include Puerto Rico, Myanmar, Haiti, Philippines, Mozambique, The Bahamas, Bangladesh, Pakistan, Thailand, and Nepal. The annual data for the years 2005-2019 was used because of the data constraints. CRI is selected as the dependent variable. As for the independent variables, the ratios of the energy consumption of the key sectors indicated by the International Energy Agency (IEA) to the total energy consumption are chosen. These key sectors in energy consumption are industry (IND), transportation (TRA), trade and public services (TPS), and housing (HOU). Economic growth (EG), which is one of the main factors affecting climate change in the literature, is included in the model as the control variable. According to the results of the Dumitrescu-Hurlin causality test, there is one-way causality from transportation towards CRI, but not any causality between others. It is evaluated that since the transportation sector is heavily dependent on fossil fuels, it has a strong effect on the amount of CO 2 emissions and a significant determining role on climate change., (© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

The advance of human activities in a disorderly way has accelerated in recent decades, intensifying the environmental impacts directly linked to these practices. The atmosphere, essential for the maintenance of life, is increasingly saturated with pollutants, offering risks to practically all the inhabitants of the planet, a process that, in addition to causing illness and early mortality, is related to serious financial losses (including in the production of goods), dangerous temperature increase and severe natural disasters. Although this perception is not recent, the global initiative to control the different mechanisms that trigger the commitment of biodiversity and irreversible climate changes arising from pollution is still very incipient, given that global initiatives on the subject emerged just over 50 years ago. Brazil is a territory that centralizes many of these discussions, as it still faces both political and economic obstacles in achieving a sustainable growth model as it was agreed through the United Nations 2030 Agenda. Even though there is little time left for the completion of these goals, much remains to be done, and despite the fulfillment of this deadline, the works will certainly need to be extended for much longer until an effective reorientation of consciousness occurs. Scientific researches and discussions are fundamental tools to the understanding of issues still little explored in this field., (© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

The world has been experiencing a tremendous increase in the average of warmth and shifts in rainfall quantity, seasonality, and occurrence of prolonged droughts, increased temperatures and intense precipitation. This study assessed effective adaptation strategies used by maize growers in cushioning climate change impacts in Iringa district. Both qualitative and quantitative data were collected. Qualitative data were collected through focus group discussions, key informant interviews and participant observations, while quantitative data were collected using household questionnaire. Both qualitative and quantitative data were collected covering a wide range of climate change impacts and response strategies. We found that maize production has decreased during the past two decades, since the year 2000 (i.e., from the average of 10-15 to 2-5 maize sacks per acre). It was affirmed that increased yield outputs and incomes are among the key determinants for the effectiveness of a response strategy. Findings indicate that some response strategies indicated a significant increase in maize crop yield. Such responses include using improved maize variety (P = 0.000 (P < 0.05), drought-tolerant crop (P = 0.014 (P < 0.05), changing planting dates (P = 0.001 (P < 0.05) and crop rotation (P = 0.000 (P < 0.05). Barriers such as access to capital, poor farming technologies, absence of improved maize agencies or shops, poor access to weather information and high prices for farm inputs to adopting effective adaptation strategies were uncovered. Moreover, most adaptation strategies were found to significantly increase crop production to most of the household farmers, thus leading to high mazie production. Thus, maize growers need support to enhance their locally-led adaptation options to climatic impacts., (© 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Climate change and variability pose serious challenges among smallholder farmers in developing countries. Low adaptive capacity aggravates the challenges to farming activities and ecosystem management. This study employed survey methods to assess the implications of climate variability and environmental changes in agricultural production and food security. The study used different research methods, including literature review, participatory rural appraisal, household questionnaire, key informant interview and field observation for data collection. The data collected were organised, triangulated, synthesised, processed, analysed using thematic and trend analyses for qualitative data and Microsoft Excel and SPSS 20 software programme manipulation for quantitative data. Severe and frequent climatic extremes that include drought, heavy rainfall, temperature variations, and strong winds are smallholder farmers' main challenges in production. As a result, the production trends and productivity of the main rainfed crops decreased significantly. The duration of the growing season also decreased, negatively affecting the local food supplies. The statistical results signify a robust negative correlation between climate variability and the production of the leading food crops (X 2  = 6.00 with p = 0.199 and X 2  = 10.00 with p = 0.350). In addressing the challenges, improving farming practices such as crop diversification and improved extension services were suggested. However, such options would require appropriate environmentally friendly technologies in an enabling environment both locally and nationally., (© 2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Negative effects of climate change on organisms and their habitats pose significant conservation challenges especially for species already under siege from other threats like habitat loss, pollution and diseases. This study assessed the extent to which the Rondo dwarf galago (Paragalago rondoensis), an endangered primate in the coastal forests in eastern Tanzania is threatened by climate change. Past and projected temperature and precipitation records from Tanzania Meteorological Authority were overlaid with P. rondoensis distribution range to assess the species exposure to climate extremes. Traits predisposing it to climate change were also obtained from published literature and experts on the organism's biology to determine its sensitivity. The P. rondoensis vulnerability to climate change was obtained by feeding exposure and sensitivity data into Natureserve's Climate Change Vulnerability Index (CCVI) software. Results indicated that most of Rondo galago's habitat and distribution range will be exposed to a temperature increase of 1 to 1.3 °C by 2050, which if combined with other threats, is likely to further endanger the species survival. Due to its diet specialization on insects, which are moisture-dependent, any extreme decrease in humidity will reduce its diet availability thereby threatening the species further. Moreover, Rondo galago's limited habitats and distribution range in the East African tropical coastal forests, raises the species threat level. Rondo galago's conservation should be enhanced through creation of corridors to facilitate its possible shifts to conducive and safer habitats in the event of extreme weather. Climate change aspects should also be integrated into the species conservation strategies., (© 2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

This paper presents findings on the links between coastal/marine resources endowment and climate change resilience to coastal communities in Mchungu and Kivinja' A' village on the coastal zone of Rufiji District in Tanzania. The study focused on exploring the existing coastal resources and their support to communities' livelihood, climatic threats that are experienced, and the role of coastal resources in enhancing communities' resilience. It further sought to establish other enabling factors for climate change adaptation (e.g., gender, education, governance, by-laws, and membership in social networks). The study used focus group discussions, key informant interviews, and household surveys in data collection. Findings show that Mchungu village is endowed with fish, mangrove, natural canal, and floodplains as their major coastal resources, while Kivinja' A' is rich in salt and coconut production. Communities in both villages exploit these coastal resources for their livelihood activities such as fishing, agriculture, and business. The study further found that coastal communities are already experiencing the effects of climate change through temperature rise, flooding, drought, sea-level rise, and storm surges. These affect household food security in terms of fish catch and crop production. The study revealed that coastal and marine resources were important for increasing community resilience (P ≤ 0.05) to climate change impacts in the studied villages. However, household resilience to climate change impacts was also influenced by gender, by-laws, education, and membership in social networks., (© 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Climate change is increasingly becoming a threat to a wide range of community livelihoods in the agro-pastoral systems across scales. Hence, recovery from impacts caused by climate change requires rational decisions, particularly how resources and activities can be mobilized to enhance resilience. In this paper, we track pathways to recovery from such climate shocks in the agro-pastoral systems in three villages; Naitolia, MwakiniJuu and MswakiniChini in northern Tanzania. A mixed methods approach was used that entailed 120 questionnaire respondents and three focus group discussion sessions, one in each village. Our findings show that livelihood assets and activities are inadequate to buffer the impacts of climate change. Despite rules and regulations that guide resource utilization; communities will continue facing climate related impacts. This is due to inherent cultural dispositions that hinder transformation from one form of livelihood assets to the other. This restricts the reception of new frontiers of experiential knowledge that would allow for livelihood diversification outside the climate dependence scenario even after the occurrence of climate hazards. We argue that any attempt of building the resilience of any social-ecological system must consider the cultural backgrounds of the communities in which resilience building is sought., (© 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

The rapidly changing climatic conditions are adversely impacting the Indian agricultural sector. Farmers are frequently seen adopting several adaptation measures, which are neither equally efficient nor mutually exclusive. Based on the primary data collected from 300 farming households of the Indian Eastern Himalayan foothills, the present study attempts to examine the efficiency of local farmers' adaptation by developing indices combining the feasibility, effectiveness, and sustainability of the adaptation measures with the scale of actual adoption. Further, by employing multiple linear regression, the study analyzes the internal (psychological) and external (physical and socio-economic) factors influencing higher scores of these indices. Results show that local farmers are well aware of climate change and are responding through implementing at least one and up to seven adaptation measures. Farmers preferred agroforestry, a shift from cereals to low water-intensive commercials, irrigation, and intensification of winter crops as the most efficient. There was, however, a misalignment between the perceived efficiency of adaptation measures and their scale of adoption. Farmers' perceptions of pest infestation, satisfaction with farming, soil characteristics, farm size, remittances, and access to credit were found to be positively and significantly influencing the adaptation indices, while open-mindedness toward changing farming practices and crop-raiding by elephants were found to be negatively and significantly associated with adaptation indices. Lastly, the study made relevant recommendations for improving farmers' efficiency in adopting appropriate adaptation measures and strengthening the "State Action Plan on Climate Change"., (© 2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

The pulp and paper industry accounts for approximately 5% of total industrial energy consumption and contributes 2% of direct carbon dioxide (CO 2 ) emissions from industries. World paper and paperboard demand and production are increasing significantly, leading to an increase in this sector's energy use and CO 2 emissions. Although current studies identify a wide range of energy-efficiency technologies that have already been commercialized for the pulp and paper industry, information is limited or scattered regarding new energy-efficiency technologies that are not yet fully commercialized. Development of emerging or advanced energy-efficiency technologies and their deployment in the market will be crucial for this industry's mid- and long-term energy saving and climate change mitigation strategies. This paper compiles available information on energy savings, environmental and other benefits, costs, and commercialization status for 25 emerging technologies to reduce the energy use and CO 2 emissions. The purpose is to provide a well-structured comprehensive review on these emerging energy-efficiency technologies for engineers, researchers, investors, policy makers, pulp and/or paper companies, and other interested parties. [ABSTRACT FROM AUTHOR]

Seagrass is an important natural attribute of 28 World Heritage (WH) properties. These WH seagrass habitats provide a wide range of services to adjacent ecosystems and human communities, and are one of the largest natural carbon sinks on the planet. Climate change is considered the greatest and fastest-growing threat to natural WH properties and evidence of climate-related impacts on seagrass habitats has been growing. The main objective of this study was to assess the vulnerability of WH seagrass habitats to location-specific key climate stressors. Quantitative surveys of seagrass experts and site managers were used to assess exposure, sensitivity and adaptive capacity of WH seagrass habitats to climate stressors, following the Climate Vulnerability Index approach. Over half of WH seagrass habitats have high vulnerability to climate change, mainly from the long-term increase in sea-surface temperature and short-term marine heatwaves. Potential impacts from climate change and certainty scores associated with them were higher than reported by a similar survey-based study from 10 years prior, indicating a shift in stakeholder perspectives during the past decade. Additionally, seagrass experts' opinions on the cumulative impacts of climate and direct-anthropogenic stressors revealed that high temperature in combination with high suspended sediments, eutrophication and hypoxia is likely to provoke a synergistic cumulative (negative) impact (p < .05). A key component contributing to the high vulnerability assessments was the low adaptive capacity; however, discrepancies between adaptive capacity scores and qualitative responses suggest that managers of WH seagrass habitats might not be adequately equipped to respond to climate change impacts. This thematic assessment provides valuable information to help prioritize conservation actions, monitoring activities and research in WH seagrass habitats. It also demonstrates the utility of a systematic framework to evaluate the vulnerability of thematic groups of protected areas that share a specific attribute., (© 2023 The Authors. Global Change Biology published by John Wiley & Sons Ltd.)

Ecosystems generate a wide range of benefits for humans, including some market goods as well as other benefits that are not directly reflected in market activity 1 . Climate change will alter the distribution of ecosystems around the world and change the flow of these benefits 2,3 . However, the specific implications of ecosystem changes for human welfare remain unclear, as they depend on the nature of these changes, the value of the affected benefits and the extent to which communities rely on natural systems for their well-being 4 . Here we estimate country-level changes in economic production and the value of non-market ecosystem benefits resulting from climate-change-induced shifts in terrestrial vegetation cover, as projected by dynamic global vegetation models (DGVMs) driven by general circulation climate models. Our results show that the annual population-weighted mean global flow of non-market ecosystem benefits valued in the wealth accounts of the World Bank will be reduced by 9.2% in 2100 under the Shared Socioeconomic Pathway SSP2-6.0 with respect to the baseline no climate change scenario and that the global population-weighted average change in gross domestic product (GDP) by 2100 is -1.3% of the baseline GDP. Because lower-income countries are more reliant on natural capital, these GDP effects are regressive. Approximately 90% of these damages are borne by the poorest 50% of countries and regions, whereas the wealthiest 10% experience only 2% of these losses., (© 2023. The Author(s).)

There is an urgent call for nurses to address climate change, especially in advocating for those most under threat to the impacts. Social justice is important to nurses in their relations with individuals and populations, including actions to address climate justice. The purpose of this article is to present a Global Nurse Agenda for Climate Justice to spark dialog, provide direction, and to promote nursing action for just-relations and responsibility for planetary health. Grounding ourselves within the Mi'kmaw concept of Etuaptmumk (two-eyed seeing), we suggest that climate justice is both call and response, moving nurses from silence to Ksaltultinej (love as action). We review the movement for climate justice in nursing, weaving between our own stories, our relations with Mi'kmaw ways of knowing, and the stories of the movement, with considerations for the (w)holistic perspectives foundational to nursing's metaparadigm of person, environment, and health. We provide a background to the work of the Global Nurse Agenda for Climate Justice steering committee including their role at the 26th United Nations Climate Change Conference in Glasgow, 2021, and share our own stories of action to frame this agenda. We accept our Responsibility for the challenges of climate justice with humility and invite others to join us., (© 2023 John Wiley & Sons Ltd.)

Although the recognition of Indigenous Peoples' contributions to climate governance by the international community has gradually increased, a rights-based approach in national climate action is still largely absent. This article analyses the recognition of Indigenous Peoples' rights in Nationally Determined Contributions (NDCs) under the Paris Agreement. We conducted a content analysis of all NDCs submitted between 2016 and May 2022. Through a five-pronged framework of sustainable self-determination, we assessed how the NDCs recognise: i. Indigenous Peoples as rights-holders; ii. Indigenous jurisdiction over land; iii. Indigenous knowledge systems; iv. Indigenous Peoples' right to full and effective participation in climate governance; and v. the legacy of colonialism. NDCs with references related to Indigenous Peoples are increasing. However, questions remain regarding their sincerity and commitment to implementation. States must therefore make more significant efforts to ensure that the NDCs take a rights-based approach and contribute to strengthening Indigenous Peoples' role and say in climate governance., (© 2023. The Author(s).)