METHOD OF NEUTRALIZATION OF INDUSTRIAL-DOMESTIC WASTE DUMPS Russian patent published in 2004 - IPC

Abstract RU 2226131 C2

FIELD: environmental protection. SUBSTANCE: according to proposed method of neutralization of industrial-domestic waste including delivery of neutralizing agent into dump mass, 10-50% water suspension of hydrolyzed aluminosilicates featuring 12≥pH≥9, is used as neutralizing agent. Delivery of agent is carried out by layer-by-layer injecting agent into dump waste mass from foot up to upper layer. Injecting done, upper layer of waste is poured with 50-70% water suspension of hydrolyzed aluminosilicates featuring 12≥pH≥9, after which surface f dump is covered with layer of vegetable soil on which seeds of sod-forming grass are sown. EFFECT: improved efficiency, reduced cost of waste neutralization. 1 tbl, 1 dwg

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RU 2 226 131 C2

Authors

Knat'Ko V.M.

Knat'Ko M.V.

Shcherbakova E.V.

Dates

2004-03-27Published

2002-04-11Filed