METHOD OF PREPARING SOLID CHLOROALUMINIUM CONTAINING COAGULANT (VARIANTS)
FIELD: purification of sewage and natural water from suspensions. SUBSTANCE: method uses liquid colloidal solution of aluminium hydroxy chloride with characteristic viscosity of 0.03-0.10 cubic cm/g. Said solution is reacted with metal sulfates or chlorides at weight ratio of 1:0.01- 0.7, respective...
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