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Storm watercontamination and itseffect on the qualityof urban surfacewaters Danuta BarałkiewiczMaria ChudzińskaBarbara Szpakowska2014 год

Storm water contamination and its effect on the quality of urban surface waters
статья из журнала

Полный текстСтраница публикацииПубликация в OpenAlex
Аннотация: We studied the effect of storm water drained by the sewerage system and discharged into a river and a small reservoir, on the example of five catchments located within the boundaries of the city of Poznań (Poland). These catchments differed both in terms of their surface area and land use (single- and multi-family housing, industrial areas). The aim of the analyses was to explain to what extent pollutants found in storm water runoff from the studied catchments affected the quality of surface waters and whether it threatened the aquatic organisms. Only some of the 14 studied variables and 22 chemical elements were important for the water quality of the river, i.e., pH, TSS, rain intensity, temperature, conductivity, dissolved oxygen, organic matter content, Al, Cu, Pb, Zn, Fe, Cd, Ni, Se, and Tl. The most serious threat to biota in the receiver came from the copper contamination of storm water runoff. Of all samples below the sewerage outflow, 74% exceeded the mean acute value for Daphnia species. Some of them exceeded safe concentrations for other aquatic organisms. Only the outlet from the industrial area with the highest impervious surface had a substantial influence on the water quality of the river. A reservoir situated in the river course had an important influence on the elimination of storm water pollution, despite the very short residence time of its water.
Год издания: 2014
Авторы: Danuta Barałkiewicz, Maria Chudzińska, Barbara Szpakowska, Dariusz Świerk, Ryszard Gołdyn, Renata Dondajewska
Издательство: Springer Science+Business Media
Источник: Environmental Monitoring and Assessment
Ключевые слова: Urban Stormwater Management Solutions, Water Quality and Pollution Assessment, Hydrology and Watershed Management Studies
Другие ссылки: Environmental Monitoring and Assessment (PDF)
Environmental Monitoring and Assessment (HTML)
Europe PMC (PubMed Central) (PDF)
Europe PMC (PubMed Central) (HTML)
PubMed Central (HTML)
PubMed (HTML)