ENVIRONMENT FRIENDLY AGENT FOR REDUCING ACIDITY AND RESTRICTING ACTIVITY OF HEAVY METALS IN SOIL

摘要

The ecologically effective composition consists of lime magnesium and natural aluminosilicate. The composition comprises a lime-magnesium mass comprised of 88-92% by weight. % of magnesium carbonate and / or calcium carbonate and 8 to 12 wt. calcium and / or magnesium oxide, wherein the ratio of magnesium to calcium is in the mass6: 4 to 1: 10 by weight and zeolite containing 60.7 to 71.9% by weight. % silica and 11.4 to 12.8 wt. alumina at exchangeable capacity of at least 0.7 mol.kg.sup.-1.n .. Said composition binds physiologically harmful pollutants and serves to protect the environment, including biocenosis and the human organism, and the physiological compounds contained therein are magnesium, silicon and calcium.ŕ