FIELD: chemistry.
SUBSTANCE: in a method of sewage water purification from metal ions, which includes processing with a reagent, mixing and separation of sediment, as the reagent applied is tetracalcium allumoferrite in a quantity of 100 mg/l.
EFFECT: reduction of the sorbent consumption.
1 tbl
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Authors
Dates
2014-11-27—Published
2013-06-14—Filed