Purpose: Substantiation and development of new environmentally safe trends for utilization dump rock Donbass coal mines as technogenic aluminum deposits. To investigate mineralogical chemical composition samples metamorphism varying degrees in order to substantiate the possibility their processing poor raw material. conduct experiments on biochemical (bacterial) leaching fluid (soluble) compoun...

Abstract Due to the increase in horticultural production intensive techniques are needed. These generate soil degradation, since natural recovery time between crops is insufficient. The usual way solve this problem use of fertilizers, as they effective short available. Conventional fertilizers highly soluble salts, allowing their absorption by plant roots. However, dumped on soils more quantity...