FERTILE SUBSTRATE PRODUCED BY TREATING SEWAGE SLUDGE WITH AN AGENT BASED ON PLANT RAW MATERIALS

摘要

FIELD: chemistry.;SUBSTANCE: invention relates to the chemical industry and agriculture and can be used for processing municipal sewage sludge, manure and droppings. Sewage sludge is treated with an agent based on plant raw materials until a lumpy mass – a fertile substrate is produced. An agent produced using an agent base containing, in wt.%: plant raw materials in the form of rice grain or wheat grain 8.9 to 15.2 wt.%, copper (II) salt 0.1 to 0.8 wt.%, alkali 1.7 to 4 wt.%, water up to 100%, is used for treating sewage sludge.;EFFECT: invention ensures efficiency of sewage sludge treatment and eliminates the use of a detoxifying reagent.;7 cl, 4 tbl, 14 ex