Heavy Metal 08


Heavy Metal 08 : Metallic elements with high atomic weights, which may be toxic to plant and animal life depending on their oxidation and chemical state. Such metals may be residual in the environment and exhibit biological accumulation. Examples include arsenic cadmium, chromium, mercury, and lead. (Bul D11).
No records Found
afaatim.com copyright © April 2016 Dr.K.R.Kamaal. All rights reserved