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The paper presents the results of the research about the efficiency of organic substance removal in a hybrid sand filter. The investigations were carried out on a model wastewater treatment plant consisting of a preliminary sedimentation tank and two sand filter with a horizontal flow of wastewater (aerobic and anaerobic beds). The efficiency of BOD5and COD removal was analysed for different wastewater...
W pracy przedstawiono wyniki badań skuteczności działania oraz zalety i wady trzcinowych, jednostopniowych oczyszczalni ścieków na przykładzie dwóch obiektów zlokalizowanych na terenie woj. lubelskiego. Zaletą trzcinowych oczyszczalni jest dość wysoka skuteczność zmniejszania BZT5, ChZT i usuwania zawiesiny ogólnej ze ścieków (79,2-98,7%). Dużą zaletą oczyszczalni trzcinowych jest również odporność...
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