METHOD OF REWORKING SOLID DOMESTIC WASTES Russian patent published in 2007 - IPC C05F9/00 B09B3/00 

FIELD: public services; reworking solid domestic wastes by biothermic sanitation followed by composting.

SUBSTANCE: proposed method includes sorting-out of wastes, biothermic sanitation in biodrums at addition of activating compound followed by composting in silos. Used as activating compound is composition from easily accessible sources of carbon, nitrogen and phosphorus and microorganism growth activators in form of metered solutions ensuring active colony forming of substrate by aboriginal thermophilic microorganisms. Two versions of solutions are preferably proposed as activating compound: sugar-sand, ammonium nitrate, azophoska, lignohumate and tap water; or sugar-sand, beer wort concentrate, fermentative peptone and tap water.

EFFECT: considerable reduction of technological process cost; improved quality of compost.

3 cl, 2 tbl