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2. Where should hydrology go? An early-career perspective on the next IAHS Scientific Decade: 2023–2032

Author

van Hateren, Theresa C., primary, Jongen, Harro J., additional, Al-Zawaidah, Hadeel, additional, Beemster, Joris G.W., additional, Boekee, Judith, additional, Bogerd, Linda, additional, Gao, Sijia, additional, Kannen, Christin, additional, van Meerveld, Ilja, additional, de Lange, Sjoukje I., additional, Linke, Felicia, additional, Pinto, Rose B., additional, Remmers, Janneke O.E., additional, Ruijsch, Jessica, additional, Rusli, Steven R., additional, van de Vijsel, Roeland C., additional, Aerts, Jerom P.M., additional, Agoungbome, Sehouevi M.D., additional, Anys, Markus, additional, Blanco Ramírez, Sara, additional, van Emmerik, Tim, additional, Gallitelli, Luca, additional, Chiquito Gesualdo, Gabriela, additional, Gonzalez Otero, Wendy, additional, Hanus, Sarah, additional, He, Zixiao, additional, Hoffmeister, Svenja, additional, Imhoff, Ruben O., additional, Kerlin, Tim, additional, Meshram, Sumit M., additional, Meyer, Judith, additional, Meyer Oliveira, Aline, additional, Müller, Andreas C.T., additional, Nijzink, Remko, additional, Scheller, Mirjam, additional, Schreyers, Louise, additional, Sehgal, Dhruv, additional, Tasseron, Paolo F., additional, Teuling, Adriaan J., additional, Trevisson, Michele, additional, Waldschläger, Kryss, additional, Walraven, Bas, additional, Wannasin, Chanoknun, additional, Wienhöfer, Jan, additional, Zander, Mar J., additional, Zhang, Shulin, additional, Zhou, Jingwei, additional, Zomer, Judith Y., additional, and Zwartendijk, Bob W., additional

Published
2023
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4. Where should hydrology go? An early-career perspective on the next IAHS Scientific Decade: 2023-2032

Author

van Hateren, Theresa, primary, Jongen, Harro, additional, Al-Zawaidah, Hadeel, additional, Beemster, Joris, additional, Boekee, Judith, additional, Bogerd, Linda, additional, Gao, Sijia, additional, Kannen, Christin, additional, van Meerveld, Ilja, additional, de Lange, Sjoukje, additional, Linke, Felicia, additional, Pinto, Rose, additional, Remmers, Janneke, additional, Ruijsch, Jessica, additional, Rusli, Steven, additional, van de Vijsel, Roeland, additional, Aerts, Jerom, additional, Agoungbome, Sehouevi, additional, Anys, Markus, additional, Blanco Ramírez, Sara, additional, van Emmerik, Tim, additional, Gallitelli, Luca, additional, Gesualdo, Gabriela, additional, Gonzalez Otero, Wendy, additional, Hanus, Sarah, additional, He, Zixiao, additional, Hoffmeister, Svenja, additional, Imhoff, Ruben, additional, Kerlin, Tim, additional, Meshram, Sumit, additional, Meyer, Judith, additional, Meyer Oliveira, Aline, additional, Müller, Andreas, additional, Nijzink, Remko, additional, Scheller, Mirjam, additional, Schreyers, Louise, additional, Sehgal, Dhruv, additional, Tasseron, Paolo, additional, Teuling, Adriaan, additional, Trevisson, Michele, additional, Waldschläger, Kryss, additional, Walraven, Bas, additional, Wannasin, Chanoknun, additional, Wienhöfer, Jan, additional, Zander, Marjanne, additional, Zhang, Shulin, additional, Zhou, Jingwei, additional, Zomer, Judith, additional, and Zwartendijk, Bob, additional

Published
2022
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6. Where should hydrology go? An early-career perspective on the next IAHS Scientific Decade: 2023-2032

Author

van Hateren, Theresa C, Jongen, Harro J, Al-Zawaidah, Hadeel, Beemster, Joris G W, Boekee, Judith, Bogerd, Linda, Gao, Sijia, Kannen, Christin, van Meerveld, H J, de Lange, Sjoukje I, Linke, Felicia, Pinto, Rose B, Remmers, Janneke O E, Ruijsch, Jessica, Rusli, Steven R, van de Vijsel, Roeland C, Aerts, Jerom P M, Agoungbome, Sehouevi M D, Anys, Markus, Blanco Ramírez, Sara, van Emmerik, Tim, Gallitelli, Luca, chiquito Gesualdo, Gabriela, Gonzalez Otero, Wendy, Hanus, Sarah, He, Zixiao, Hoffmeister, Svenja, Imhoff, Ruben O, Kerlin, Tim, Meshram, Sumit M, Meyer Oliveira, Aline, Scheller, Mirjam, et al, and University of Zurich

Subjects
10122 Institute of Geography, 910 Geography & travel, Water Science and Technology
Published
2023
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8. Discharge and fate of biocide residuals to ephemeral storm water retention pond sediments.

Author

Linke, Felicia, Olsson, Oliver, Schnarr, Lena, Kümmerer, Klaus, Preusser, Frank, Bork, Marcus, Leistert, Hannes, and Lange, Jens

Subjects
*STORM water retention basins, *WATER pollution, *ALGAL growth
Abstract

Biocides used in paints and renders prevent algae and fungi growth but can wash off during wind-driven rain and enter urban environments. Retention ponds represent part of storm water management that retain water and partly pollutants. However, it is poorly understood which percentage of biocides leached from facades reaches a pond and how efficiently biocides are retained inside ponds although biocides can have harmful environmental effects. Here, we combined measurements and modeling to address diffuse biocide loss and a pond’s retention capacity in a delimited residential area of 3 ha, with detached houses connected to an ephemeral retention pond. Six storm water events were sampled within 2 years and confirmed biocidal residuals at pond inflow. Model results revealed that during the sampled events only 11% of terbutryn leachate arrived at the pond while the major part of this biocide was diffusely lost in the residential area. Measured low terbutryn concentrations in the sediment (mean 2.6 ng g-1 ) confirmed this result. Model results suggested that approximately 50% of terbutryn reaching the pond were retained and degraded. Our results are site-specific but suggest that biocide retention in ponds is limited, environmental entry pathways are diverse and that biocide use should be limited at its source. [ABSTRACT FROM AUTHOR]

Published
2022
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9. Sources and pathways of biocides and their transformation products in urban storm water infrastructure of a 2 ha urban district

Author

Linke, Felicia, Olsson, Oliver, Preusser, Frank, Kümmerer, Klaus, Schnarr, Lena, Bork, Marcus, and Lange, Jens

Subjects
Chemistry
Abstract

Biocides used in film protection products leaching from facades are known to be a potential threat to the environment. This study identifies individual sources and entry pathways in a small-scale urban area. We investigate emissions of commonly used biocides (terbutryn, diuron, and octylisothiazolinone - OIT) and some of their transformation products (TPs; diuron-desmethyl, terbumeton, terbuthylazine-2-hydroxy, and terbutryn-desethyl) from a 2 ha residential area 13 years after construction has ended. Sampling utilizes existing urban water infrastructure representative for decentralized storm water management in central and northern Europe and applies a two-step approach to (a) determine the occurrence of biocides above water quality limits (i.e., predicted no-effect concentration, PNEC) and (b) identify source areas and characterize entry pathways into surface and groundwater. Monitoring focuses on the analysis of selected biocides and TPs by liquid chromatography-mass spectrometry/mass spectrometry (LC-MS/MS) in water samples taken from facades, rainwater pipes, drainage, and storm water infiltration systems. In standing water in a swale, we found high concentrations of diuron (174 ng L-1) and terbutryn (40 ng L-1) above PNEC for surface water. We confirmed expected sources, i.e., facades. Sampling of rain downpipes from flat roofs identified additional sources of all biocides and two TPs of terbutryn and one TP of diuron. Diuron and terbutryn were found in three drainage pipes representing different entry pathways of biocides. In one drainage pipe collecting road runoff, only diuron-desmethyl and terbutryn-desethyl were detected. In two other drainage pipes collecting infiltrated water through soil, terbuthylazine-2-hydroxy was additionally detected. One of the pipes collecting infiltrated water through soil concentration showed the highest concentrations of terbutryn and two of its TPs (terbutryn-desethyl and terbuthylazine-2-hydroxy). This suggests a high leaching potential of terbutryn. The applied two-step approach determined sources and pathways of biocide and their TPs. This study contributes to expanding knowledge on their entry and distribution and, thus, eventually towards reducing emissions.

Published
2021

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