{"refrec":{"BRefID":128135,"RR":"<b>De Laender, F.; De Schamphelaere, K.A.C.; Vanrolleghem, P.A.; Janssen, C.R.</b> (2008). Is ecosystem structure the target of concern in ecological effect assessments? <i>Wat. Res. 42(10-11)</i>: 2395-2402. <a href=\"https://dx.doi.org/10.1016/j.watres.2008.01.006\" target=\"_blank\">https://dx.doi.org/10.1016/j.watres.2008.01.006</a>","BEntID":122226,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":" <i>Wat. Res. 42(10-11)</i>: 2395-2402. <a href=\"https://dx.doi.org/10.1016/j.watres.2008.01.006\" target=\"_blank\">https://dx.doi.org/10.1016/j.watres.2008.01.006</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":1,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"De Laender, F.; De Schamphelaere, K.A.C.; Vanrolleghem, P.A.; Janssen, C.R.","OrigTitleTranslFlag":0,"Authorstringtrunc":"De Laender, F. <i>et al.</i>","Englishabstract":"The species sensitivity distribution, a technique currently used to derive water-quality standards of chemicals, is associated with a set of inadequately tested assumptions. One of these assumptions is that ecosystem structure is as or more sensitive than ecosystem function, i.e., that structure is the target of concern. In this paper, we tested this assumption for a simple freshwater ecosystem exposed to different toxicants. Using an ecosystem model, we calculated no observed effect concentrations (NOECs) for ecosystem structure (ecosystem structure-NOECs) and function (ecosystem function-NOECs) for each of 1000 hypothetical toxicants. For 979 of these toxicants, the ecosystem structure-NOEC was lower than or equal to the ecosystem function-NOEC, indicating that the tested assumption can be considered valid. For 239 of these 979 toxicants, both NOECs were equal. For half of the 1000 toxicants, the structure of lower trophic levels (i.e., phytoplankton) appears to be more sensitive than the structure of higher trophic levels (i.e., fish). As such, ecosystem structure-NOECs are primarily determined by the sensitivity of the structure of lower trophic levels. In contrast, ecosystem functions associated with higher trophic levels (e.g., total ingestion by fish) are more sensitive than functions associated with lower trophic levels (e.g., total photosynthesis by phytoplankton) for 749 toxicants. ","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Is ecosystem structure the target of concern in ecological effect assessments?","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"water-quality standard setting; ecological interactions; ecosystemmodelling","OtherDescriptors":null,"Notes":null,"AnaPub":2008,"MonPub":null,"DateUpdate":"2018-07-04","DateCreate":"2008-12-11","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000256335400006","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/j.watres.2008.01.006"},"refs":null,"anarec":{"AnaID":128135,"PubliDate":2008,"Pagination":"2395-2402","XtraPublOfAnaID":null,"ISBN":null,"Volume":"42","Issue":"10-11","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":44009,"SerRR":"Water Research. Elsevier: Oxford; New York.  ISSN 0043-1354; e-ISSN 1879-2448","StandardTitleSer":"Water Research","ISSN":"0043-1354","AbbrevSer":"Wat. Res.","StandardTitleMon":null,"StartPage":2395,"Pages":8,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"De Laender","Firstname":null,"Initials":"F.","Affiliation":" Univ Ghent, Lab Environm Toxicol & Aquat Ecol, B-9000 Ghent, Belgium.","Discriminator":null,"CorporateFlag":0,"BEntID":122226,"AutID":330377,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":"GhEnToxLab","InsFSN":"Universiteit Gent; Faculteit Bio-ingenieurswetenschappen; Vakgroep Dierwetenschappen en Aquatische Ecologie; Laboratorium voor Milieutoxicologie","ORCID":"0000-0002-4060-973X","PersID":10747,"InsID":6705},{"AutName":"De Schamphelaere","Firstname":"Karel","Initials":"K.A.C.","Affiliation":" Univ Ghent, Lab Environm Toxicol & Aquat Ecol, B-9000 Ghent, Belgium.","Discriminator":null,"CorporateFlag":0,"BEntID":122226,"AutID":330378,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":"GhEnToxLab","InsFSN":"Universiteit Gent; Faculteit Bio-ingenieurswetenschappen; Vakgroep Dierwetenschappen en Aquatische Ecologie; Laboratorium voor Milieutoxicologie","ORCID":"0000-0002-5063-922X","PersID":2823,"InsID":6705},{"AutName":"Vanrolleghem","Firstname":"Peter","Initials":"P.A.","Affiliation":" Univ Ghent, Dept Appl Math Biometr & Proc Control BIOMATH, B-9000 Ghent, Belgium.","Discriminator":null,"CorporateFlag":0,"BEntID":122226,"AutID":330379,"OrderNr":3,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":"Universiteit Gent; Faculteit Bio-ingenieurswetenschappen; Vakgroep Data-analyse en Wiskundige Modellering; BIOMATH","ORCID":"0000-0003-1695-1313","PersID":14322,"InsID":14158},{"AutName":"Janssen","Firstname":"Colin","Initials":"C.R.","Affiliation":" Univ Ghent, Lab Environm Toxicol & Aquat Ecol, B-9000 Ghent, Belgium.","Discriminator":null,"CorporateFlag":0,"BEntID":122226,"AutID":330380,"OrderNr":4,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":"GhEnToxLab","InsFSN":"Universiteit Gent; Faculteit Bio-ingenieurswetenschappen; Vakgroep Dierwetenschappen en Aquatische Ecologie; Laboratorium voor Milieutoxicologie","ORCID":"0000-0002-7781-6679","PersID":50,"InsID":6705}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":null,"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Elsevier","City":"Oxford; New York"}],"MONpubls":null,"pictures":[],"thestermsPath":[{"ThesaurusTerm":"Phytoplankton","ThestID":6208,"Acronym":"ASFA","ThesTermPath":"Aquatic communities > Plankton > Phytoplankton"},{"ThesaurusTerm":"Photosynthesis","ThestID":6173,"Acronym":"ASFA","ThesTermPath":"Chemical reactions > Photochemical reactions > Photosynthesis"},{"ThesaurusTerm":"Synecology","ThestID":8311,"Acronym":"ASFA","ThesTermPath":"Ecology > Synecology"},{"ThesaurusTerm":"Ecosystems","ThestID":2638,"Acronym":"ASFA","ThesTermPath":"Ecosystems"},{"ThesaurusTerm":"Environmental impact","ThestID":2809,"Acronym":"ASFA","ThesTermPath":"Environmental impact"},{"ThesaurusTerm":"Environmental management","ThestID":102970,"Acronym":"TRT","ThesTermPath":"Environmental management"},{"ThesaurusTerm":"Environmental management","ThestID":135976,"Acronym":"CAB","ThesTermPath":"Environmental management"},{"ThesaurusTerm":"Fish","ThestID":3141,"Acronym":"ASFA","ThesTermPath":"Fauna > Aquatic organisms > Aquatic animals > Fish"},{"ThesaurusTerm":"Freshwater environment","ThestID":3476,"Acronym":"ASFA","ThesTermPath":"Freshwater environment"},{"ThesaurusTerm":"Management","ThestID":4943,"Acronym":"ASFA","ThesTermPath":"Management"},{"ThesaurusTerm":"Mathematical models","ThestID":5070,"Acronym":"ASFA","ThesTermPath":"Models > Mathematical models"},{"ThesaurusTerm":"Pollution effects","ThestID":6392,"Acronym":"ASFA","ThesTermPath":"Pollution effects"},{"ThesaurusTerm":"Toxicity tests","ThestID":8668,"Acronym":"ASFA","ThesTermPath":"Tests > Toxicity tests"},{"ThesaurusTerm":"Trophic levels","ThestID":8758,"Acronym":"ASFA","ThesTermPath":"Trophic levels"},{"ThesaurusTerm":"Water quality","ThestID":9125,"Acronym":"ASFA","ThesTermPath":"Water quality"}],"thestermsASFA":[{"ThesaurusTerm":"Ecosystems"},{"ThesaurusTerm":"Environmental impact"},{"ThesaurusTerm":"Environmental management"},{"ThesaurusTerm":"Environmental management"},{"ThesaurusTerm":"Fish"},{"ThesaurusTerm":"Management"},{"ThesaurusTerm":"Mathematical models"},{"ThesaurusTerm":"Photosynthesis"},{"ThesaurusTerm":"Phytoplankton"},{"ThesaurusTerm":"Pollution effects"},{"ThesaurusTerm":"Synecology"},{"ThesaurusTerm":"Toxicity tests"},{"ThesaurusTerm":"Trophic levels"},{"ThesaurusTerm":"Water quality"}],"taxtermsASFA":null,"geotermsASFA":null,"collections":[{"Collection":"Section Ecotox","ShortName":"Ecotox"}],"conf":null,"proj":null,"Physdatasets":null,"spcols":{"476":{"SpName":"Section Ecotox","SpColID":476,"ParSpColID":null,"TopParID":null,"ShortName":"Ecotox","URLLocation":null,"LibID":null,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"Ecotox"}},"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":122226,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":122226,"AbstractFlag":1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.1016/j.watres.2008.01.006","externalID":"10.1016/j.watres.2008.01.006","URLTypeCode":"DOI","URLID":65901,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":[{"ThesaurusTerm":"Ecosystems","ThestID":2638,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Environmental impact","ThestID":2809,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Environmental management","ThestID":102970,"Acronym":"TRT","ThesTypID":3,"ThesType":"Transportation Research Thesaurus"},{"ThesaurusTerm":"Environmental management","ThestID":135976,"Acronym":"CAB","ThesTypID":4,"ThesType":"CAB Thesaurus"},{"ThesaurusTerm":"Fish","ThestID":3141,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Freshwater environment","ThestID":3476,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Management","ThestID":4943,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Mathematical models","ThestID":5070,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Photosynthesis","ThestID":6173,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Phytoplankton","ThestID":6208,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Pollution effects","ThestID":6392,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Synecology","ThestID":8311,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Toxicity tests","ThestID":8668,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Trophic levels","ThestID":8758,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Water quality","ThestID":9125,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxterms":null,"geoterms":null,"othterms":[{"OtherTerm":"Ecological impact","OthtID":17241},{"OtherTerm":"Ecological interactions","OthtID":2851},{"OtherTerm":"Ecosystem","OthtID":5670},{"OtherTerm":"Ecosystem modeling","OthtID":7920}],"asfacodes":null,"asfa2codes":null,"thestermsFRIS":[{"ThesaurusTerm":"Ecosystems","DutchTerm":"Ecosystemen","ThestID":2638,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Environmental impact","DutchTerm":"Milieu-effect","ThestID":2809,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Environmental management","DutchTerm":null,"ThestID":102970,"Acronym":"TRT","ThesTypID":3,"ThesType":"Transportation Research Thesaurus"},{"ThesaurusTerm":"Environmental management","DutchTerm":null,"ThestID":135976,"Acronym":"CAB","ThesTypID":4,"ThesType":"CAB Thesaurus"},{"ThesaurusTerm":"Fish","DutchTerm":"Vis","ThestID":3141,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Freshwater environment","DutchTerm":"Zoetwater milieu","ThestID":3476,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Management","DutchTerm":"Management","ThestID":4943,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Mathematical models","DutchTerm":"Wiskundige modellen","ThestID":5070,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Photosynthesis","DutchTerm":"Fotosynthese","ThestID":6173,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Phytoplankton","DutchTerm":"Fytoplankton","ThestID":6208,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Pollution effects","DutchTerm":"Vervuilingseffecten","ThestID":6392,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Synecology","DutchTerm":null,"ThestID":8311,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Toxicity tests","DutchTerm":"Toxiciteitstesten","ThestID":8668,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Trophic levels","DutchTerm":"Trofische niveaus","ThestID":8758,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Water quality","DutchTerm":"Waterkwaliteit","ThestID":9125,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxtermsFRIS":null,"geotermsFRIS":null,"othtermsFRIS":[{"OtherTerm":"Ecological impact","DutchTerm":null,"OthtID":17241},{"OtherTerm":"Ecological interactions","DutchTerm":null,"OthtID":2851},{"OtherTerm":"Ecosystem","DutchTerm":null,"OthtID":5670},{"OtherTerm":"Ecosystem modeling","DutchTerm":null,"OthtID":7920}],"resmessage":"","complete":1,"sessions":{"newSesName":"Chisala, Chilekwa, C.","newSesDate":{"date":"2008-12-11 13:05:28.187000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Bouchti, Zohra, Z.","updSesDate":{"date":"2018-07-04 08:00:39.500000","timezone_type":3,"timezone":"Europe/Brussels"}}}