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1 1999

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Oczyszczanie wody ze zbiornika "Sosnówka" na potrzeby Jeleniogórskiego Zespołu Miejskiego

Kowal A., Przewłocki J., Łojewska C.

Ochrona Środowiska

1999

nr 3

67-72

Laboratory- and pilot-scale investigations were carried out on water samples from an impoundment lake (under construc-tion) and from three creeks feeding the lake. Making use oftlie results obtained, and taking into account the predicted composition of the impoundment lake water (which is likely to be of a mesotrophic character), the treatment train was establislied. It includes contact filtration and chlorine disinfection. Because of very low alkalinity, tJie water needs alkalization prior to the filtration proces. Other treatment trains were also considered, but they were all found to be far less effective. Chlorine disinfection is advocated because of low organic matter concentration.