{"refrec":{"BRefID":220037,"RR":"<b>Gevrey, M.; Comte, L.; de Zwart, D.; de Deckere, E.; Lek, S.</b> (2010). Modeling the chemical and toxic water status of the Scheldt basin (Belgium), using aquatic invertebrate assemblages and an advanced modeling method. <i>Environ. Pollut. 158(10)</i>: 3209-3218. <a href=\"http://dx.doi.org/10.1016/j.envpol.2010.07.006\" target=\"_blank\">http://dx.doi.org/10.1016/j.envpol.2010.07.006</a>","BEntID":211770,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Environ. Pollut. 158(10)</i>: 3209-3218. <a href=\"http://dx.doi.org/10.1016/j.envpol.2010.07.006\" target=\"_blank\">http://dx.doi.org/10.1016/j.envpol.2010.07.006</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Gevrey, M.; Comte, L.; de Zwart, D.; de Deckere, E.; Lek, S.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Gevrey, M. <i>et al.</i>","Englishabstract":"Self-Organizing Maps have been used on monitoring sites in several Scheldt sub-basins to identify the main aquatic invertebrate assemblages and relate them to the physico-chemical and toxic water status. 12 physico-chemical variables and 2 estimates of toxic risk were available for a dataset made up of a total of 489 records. Two of the five defining clusters reflecting a relatively clean environment were composed by very well diversified functional feeding groups and sensitive taxa. The cleanest assemblage was mainly linked to the sites from the Nete sub-basin. The three other clusters were inversely described with a dominance of oligochaetes and deposit feeders as well as a bad water quality.Such an analysis can be used to support ecological status assessment of rivers and thus might be useful for decision-makers in the evaluation of chemical and toxic water status, as required by the EU Water Framework Directive.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Modeling the chemical and toxic water status of the Scheldt basin (Belgium), using aquatic invertebrate assemblages and an advanced modeling method","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-05 01:30:55.891941","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"    Physico-chemical and toxic water status;     Self-Organizing Maps;     multi-substance Potentially Affected Fraction of species","OtherDescriptors":null,"Notes":null,"AnaPub":2010,"MonPub":null,"DateUpdate":"2018-05-17","DateCreate":"2012-11-13","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000282260200028","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/j.envpol.2010.07.006"},"refs":null,"anarec":{"AnaID":220037,"PubliDate":2010,"Pagination":"3209-3218","XtraPublOfAnaID":null,"ISBN":null,"Volume":"158","Issue":"10","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42834,"SerRR":"Environmental Pollution. 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