Mercury is a toxic element. It is one of the most dangerous chemicals hence, major public health concern. Exposure to mercury is has severe effects on human health. The impact includes • Impairs development of fetus in intra-uterine life • Impairs speech, gait, vision and hearing • Numbness, tingling, and tremors • Rashes • Corrodes skin and mucous membranes • Causes involuntary muscle movements • Gastrointestinal disturbances e.g. severe stomach upset • Renal disturbances e.g. kidney failure • Behavioral disorders