Abstract
The purpose of this work is the environmental control of phosphogypsum and tars of Rozdil State Mining and Chemical Company "Sirka", definition of soil pollution in the area
References
[1] Directory edited by N. V. Lazarev, I. D. Gadaskina, "Harmful substances in the industry. Inorganic compounds," M: Chemistry, 1997.
[2] V. V. Ivanitskij, P. V. Klassen, A. A. Novikov etc, "Phosphogypsum and its use," M: Chemistry, p.224, 1990.