A REVIEW OF INFRARED ZINC SULFIDE

Soils contaminated with zinc from mining, refining, or fertilizing with zinc-bearing sludge can incorporate various grams of zinc for each kilogram of dry soil. Levels of zinc in extra of 500 ppm in soil interfere with the ability of plants to soak up other important metals, for instance iron and manganese.Zinc sulfide is a white-yellowish sound,