FIELD: agriculture.
SUBSTANCE: method includes detoxication of waste water residue with a humic reagent taken in amount from 0.3 wt % to 10.0 wt % per dry substance of waste water residue. Additionally the product of waste water residue detoxication with humic reagent is treated with a preparation of biologically active microorganisms taken in amount from 0.05 l to 1.00 l per ton of dry substance of waste water residue.
EFFECT: invention will make it possible to increase efficiency of method for production of organo-mineral fertiliser due to reduction of content of inorganic and organic toxicants in it, and due to their additional disinfection, to stabilise used residue of waste water, to eliminate rotting and unpleasant odour.
6 tbl, 2 ex
Authors
Dates
2011-08-20—Published
2010-05-11—Filed