RUMORED BUZZ ON INFRARED ZINC SULFIDE

Soils contaminated with zinc from mining, refining, or fertilizing with zinc-bearing sludge can incorporate many grams of zinc per kilogram of dry soil. Levels of zinc in excess of 500 ppm in soil interfere with the power of crops to soak up other critical metals, like iron and manganese.Zinc sulfide is often a white-yellowish solid, and it is act