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With regard to a high silting rate of small water reservoirs, these reservoirs are characterized by a short life time. During an operation period of 10 to 20 years their capacity is often reduced by 50 or more percent. In consequence it intensity of the silting process these reservoirs require frequent desilting. Intensity of this process may by, however, restricted or reduced by proper location of...
The paper concerns to study of grain composition and contamination content in bottoms of Mściwojów reservoir. It has been constructed on stream Wierzbiak in 2000, in Dolny Śląsk province, and its main function is water supply of agriculture. Drawing of samples has been performed in 2002 and 2007. Study results showed that the bed material from primary settling tank is mainly dusty sands and fi ne...
The paper presents the basic characteristic of Domaniów reservoir. There is present the impact of the reservoir on the level of ecological values of the cross-border areas of three districts, where the reservoir is located. The paper also shows the costs and benefi ts resulting from the water investment which appeared with building the water reservoir and potential costs and benefi ts being able to...
The research of the sanitary state in three waters’ reservoirs situated within the area of three municipal park of Warsaw: Glinianki Szczęśliwickie, Glinianki Moczydłowskie and Jeziorko Kamionkowskie. The selected sanitary parameters of water quality in Reservoirs (bacteriological and chemical) were analyzed in May and July 2007. There was described existenexistence of fecal indicators in bacteriological...
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