title: Identification of ecological status of stream impacted by urban drainage.
abstract: The adoption and implementation of the Directive 2000/60/EC with respect to crucial changes in an approach to water protection require a complex methodology for river and stream status assessment. This paper presents a possible method for assessing the ecological status of urban streams, on for example the Botic creek, the largest tributary of the Vltava River in Prague. The study stream does not possess a good ecological status. The degradation of the ecosystem quality is caused mainly by combined sewer overflows, which reduce water and sediment quality and induce chemical and hydraulic stress for the benthic community.
authors.affiliation: Czech Technical University in Prague, Faculty of Civil Engineering, Laboratory of Ecological Risks in Urban Drainage, Thákurova 7, Czech Republic. Kominkova@lermo.cz
authors.forename: D
authors.initials: D
authors.lastname: Komínková
authors.forename: D
authors.initials: D
authors.lastname: Stránský
authors.forename: G
authors.initials: G
authors.lastname: St'astná
authors.forename: J
authors.initials: J
authors.lastname: Caletková
authors.forename: J
authors.initials: J
authors.lastname: Nabelková
authors.forename: Z
authors.initials: Z
authors.lastname: Handová
mesh_terms: D000818:Animals; D044822:Biodiversity; D002947:Cities; D018153:Czech Republic; D004463:Ecology; D004784:Environmental Monitoring / Q000379:methods; D019015:Geologic Sediments; D007313:Insecta / Q000737:chemistry* / Q000378:metabolism; D019216:Metals, Heavy / Q000032:analysis* / Q000378:metabolism; D018570:Risk Assessment; D045483:Rivers; D014865:Waste Disposal, Fluid; D014872:Water Movements; D014874:Water Pollutants, Chemical / Q000032:analysis* / Q000378:metabolism
chemical_list: D019216:Metals, Heavy; D014874:Water Pollutants, Chemical