RU94007334A -
METHOD OF CLEANING WASTE WATER FROM CHROME
- Google Patents
METHOD OF CLEANING WASTE WATER FROM CHROME
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Publication number
RU94007334A
RU94007334ARU94007334/26ARU94007334ARU94007334ARU 94007334 ARU94007334 ARU 94007334ARU 94007334/26 ARU94007334/26 ARU 94007334/26ARU 94007334 ARU94007334 ARU 94007334ARU 94007334 ARU94007334 ARU 94007334A
Цель: повышение производительности процесса. Сущность изобретения: способ очистки осуществляют путем нейтрализации сточных вод и сорбцией пористым материалом. В качестве пористого материала используют гидроксид меди.Objective: increase process productivity. The inventive cleaning method is carried out by neutralizing wastewater and sorption of porous material. Copper hydroxide is used as a porous material.
RU94007334A1993-03-011993-03-01Method for purifying sewage from chromium
RU2081842C1
(en)
PROCESS FOR RECOVERING HOUSEHOLD WASTE INCINERATION RESIDUES AND ASH RESULTING FROM THE INCINERATION OF SLUDGE FROM URBAN WATER TREATMENT PLANTS AND MIXTURE OBTAINED BY THIS PROCESS