Szukana fraza: [Abstract = "Article shows and discusses the results of research concerning influence of chosen technological characteristics of the coagulation process on the efficiency of aluminum coagulants\: sulfate \(VI\) aluminum and polyaluminum chloride \(Flokor 1,2A\) and also iron coagulant\: sulfate \(VI\) iron \(III\)\: PIX\-112, in the removal of underground water pollution."]