The effects of the extraction of non-ferrous metals on the ichthiofauna of the Lapus river bassin

A tétel rövid nézete
dc.contributor.authorGavril, Ardelean
dc.contributor.authorWilhelm, Sándor
dc.date.accessioned2021-06-28T10:58:34Z
dc.date.available2021-06-28T10:58:34Z
dc.date.issued2007-04-11
dc.description.abstractOver the period 2003-2005 we made ichthyologic research in the basin of the Lapus river. During the sampling we noticed that in some area the water was polluted. In those areas fishweretotallyorpartiallymissing. The main pollution sources are those related to nonferrous metal extraction and processing, but there is also pollution from organic substances resulted from the communal residual waters, as well as the “tuica”(alcoholic drink) distilleries. Confronting the spots of the pollution sources with the results of the ichthyologic research.we noticed a significantcorrespondencebetween the qualitative and quantitative component of the ichthyofauna and the presence of these sources. We could, therefore prove the effect of the process of self-purificationofthewater,aswellastheexistenceofsomespeciesoffishshowing a great degree of tolerance towards pollution.en
dc.formatapplication/pdf
dc.identifier.citationActa Agraria Debreceniensis, No. 25 (2007): Pisces Hungarici I. (Supplement Issue) , 6-8
dc.identifier.doihttps://doi.org/10.34101/actaagrar/25/3029
dc.identifier.issn2416-1640
dc.identifier.issue25
dc.identifier.jatitleActa agrar. Debr.
dc.identifier.jtitleActa Agraria Debreceniensis
dc.identifier.urihttps://hdl.handle.net/2437/316553en
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/actaagrar/article/view/3029
dc.rights.accessOpen Access
dc.subjectextraction of nonferrous-metalsen
dc.subjectLapos river basinen
dc.subjectpollutionen
dc.subjectfishfaunaen
dc.titleThe effects of the extraction of non-ferrous metals on the ichthiofauna of the Lapus river bassinen
dc.typefolyóiratcikkhu
dc.typearticleen
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