METHOD OF RECLAMATION OF TAILING DUMP SURFACE, WHICH COMPRISES TOXIC WASTES, USING PHOTOTROPHIC BACTERIA Russian patent published in 2015 - IPC B09C1/00 A01B79/02 

FIELD: agriculture.

SUBSTANCE: method comprises loosening the reclamated surface of soil to the depth of 5-10 cm, sowing legume-grass mixture, seeds of larch and sea buckthorn. Then the soil is treated with the bioactivator (biological agent), the tailing dump is contoured on the perimeter with the water permeable flanges and drainage grooves, the wind belt is created around the man-made object. And the bioactivator (biological agent) is used as phototrophic bacteria (PTB), the application of which on the surface of toxic wastes is carried out in an amount of 1.5 l per 1 m² of the recultivated area.

EFFECT: method enables to reduce the negative impact of wastes of processing of tin ore raw materials to objects of ecosphere from anthropogenic pollution caused by toxic wastes stored in a tailing dump, and to increase efficiency of reclamation.

3 dwg, 3 ex