The response of macroinvertebrate community taxa and functional groups to pollution along a heavily impacted river in Central Europe (Bilina River, Czech Republic)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F12%3A00374487" target="_blank" >RIV/68081766:_____/12:00374487 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.2478/s11756-011-0158-3" target="_blank" >http://dx.doi.org/10.2478/s11756-011-0158-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/s11756-011-0158-3" target="_blank" >10.2478/s11756-011-0158-3</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The response of macroinvertebrate community taxa and functional groups to pollution along a heavily impacted river in Central Europe (Bilina River, Czech Republic)

Popis výsledku v původním jazyce

Macroinvertebrate communities were investigated along a gradient of heavy industrial and municipal pollution in the highland Bilina River (Czech Republic). Impacted sites differed significantly from reference and from recovered stretches. Chemical data revealed two main pollution factors, (1) a "salinity determinant", described best by conductivity and SO (4) (2-) , and (2) an "organic pollution determinant", represented best by O(2) concentrations and NO (2) (-). Functional communities showed a stronger relationship to the "organic pollution determinant", suggesting that elevated organic pollution had a dominating influence on functional community metrics. On the other hand, there were indications that the taxonomic community was more influenced by ion concentrations. The results presented here can be used as a reference for assessing future changes in environmental impact from pollution, being finer and more detailed than assessment according to the EU's WFD.

Název v anglickém jazyce

The response of macroinvertebrate community taxa and functional groups to pollution along a heavily impacted river in Central Europe (Bilina River, Czech Republic)

Popis výsledku anglicky

Macroinvertebrate communities were investigated along a gradient of heavy industrial and municipal pollution in the highland Bilina River (Czech Republic). Impacted sites differed significantly from reference and from recovered stretches. Chemical data revealed two main pollution factors, (1) a "salinity determinant", described best by conductivity and SO (4) (2-) , and (2) an "organic pollution determinant", represented best by O(2) concentrations and NO (2) (-). Functional communities showed a stronger relationship to the "organic pollution determinant", suggesting that elevated organic pollution had a dominating influence on functional community metrics. On the other hand, there were indications that the taxonomic community was more influenced by ion concentrations. The results presented here can be used as a reference for assessing future changes in environmental impact from pollution, being finer and more detailed than assessment according to the EU's WFD.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Biologia

ISSN

0006-3088

e-ISSN

—

Svazek periodika

67

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

20

Strana od-do

180-199

Kód UT WoS článku

000299073100020

EID výsledku v databázi Scopus

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