METHOD FOR PROCESSING OF SOLID COMMUNAL WASTES IN PROCESS OF THEIR STORAGE Russian patent published in 2010 - IPC C05F9/00 

FIELD: agriculture.

SUBSTANCE: method includes placement of solid communal wastes on site together with compost produced in process of solid communal wastes treatment in plants, compost is used for isolating layers, for production of which mature compost is used, at least after six months of composting, with content of organic substance of 30-50%, alkaline activation of mature compost is carried out with 2% solution of NaOH or 2% solution of Na₂CO₃ with ratio of mature compost and 2% solution of NaOH, as 1:5 by weight, or with a ratio of mature compost and 2% solution of Na₂CO₃ as 1:5 by weight, with periodical mixing and soaking for 20-24 hours, then liquid phase and solid phase are separated by means of decantation, solid phase having low filtration ability and high sorption ability regarding heavy metals.

EFFECT: improved reliability of wastes treatment in process of their storage and protection of soil, surface and ground waters against contamination.

2 cl, 5 dwg, 6 tbl, 5 ex