期刊名称：International Journal of Conservation Science
印刷版ISSN：2067-533X
电子版ISSN：2067-8223
出版年度：2015
卷号：6
期号：1
页码：92-98
出版社：Alexandru Ioan Cuza University of Iasi
摘要：To study the pollution level in water of Suceava river, the dehydrogenases activity of the sediments has been evaluated. Samples have been gathered from three sites, Brodina, Mihoveni and Tisauti. There had been determining the actual dehydrogenases activity and potential one respectively, and on the other side the activity of malat-, α-cetoglutarate-, succinate-, and isocitrate-dehydrogenases respectively, enzymes implied in Krebs cycle of oxidative degradation. Dehydrogenases are components of the enzyme systems of microorganisms, playing an important role in the energy production of organisms. Their role is to oxidize organic compounds through the transfer of two hydrogen atoms. Due to this dehydrogenase activity can be used as an indicator of biological redox systems and also as measure of microbial activity in soil.
关键词：Dehydrogenases; Sludge; Sediments; Water pollution.
