5c40ff9a___Drinking_Water_Contamination__INORGANIC_CHEMICALS
[INDUSTRIAL SOURCE] Found in discharges from steel and metal factories, and in discharges from plastic and fertilizer manufacturing plants [HEALTH EFFECTS] Can cause damage to nervous system and thyroid damage [INORGANIC CHEMICALS] 
Cyanide
Industrial Water Pollution - Drinking Water Contamination
INORGANIC CHEMICALS