Қидирув

Term used to indicate the conversion of the waste plots of land, of the contaminated industrial sites, etc. to land suitable for other purposes, such as housing, parking, for crops, etc. In wastes treatment it means to change and extract and/or convert the wastes into a useful product; term is used in a recycling technology.

withdrawal and economic usage of substances contained in industrial, municipal and domestic discharges and wastes that pollute the environment. The pollutants, thus, can represent an independent value (oil, fats, metals) or to be used as raw material for production of useful goods.