Kadirbekova Akzharkyn Altayevna, Tolepbayeva Akmaral Kurmanovna, Kazova Raissa Ashimovna and Jan Lentschke,
Abstract
The researches to develop environmentally friendly technologies in the process of industrial waste recycling: ferrophosphorus, phosphorites breeze extraction, slags, etc. have been conducted. A new methodology of researching systems comprising of components of natural minerals, technogenic raw materials, harmful substances, environmental contaminants, etc. is represented. Ecological and economic evaluation of technologies is given.