Evaluation of water quality in the river Cidlina
2001
Pivokonsky, M. (Academy of Sciences of the Czech Republic, Praque (Czech Republic). Institute of Hydrodynamics) | Benesova, L. | Janskz, B.
Water quality of the Cidlina river (right tributary of the Labe river was studied during two years (1997-1998). Besides the examination of hydrology and land use, the main resources of pollution were identified. Physical, chemical and biological parameters of water were measured in 10 profiles and water quality was evaluated according to Czech norms 75 7221 and put into the grade of purity. Pollution of upper part of river is not so bad but lower part is very polluted. High concentration of BOD5 correspond with biological parameters - alpha-mesosaprobita. At the end some tools and strategies are added to manage water more effectively
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