B Inorganic
1 - Potential health effects from ingestion of water
2 - Sources of contaminant in drinking water
1 - Increase in blood pressure
2 - Discharge of drilling wastes; discharge from metal refineries;
erosion of natural deposits
2 - Discharge from metal refineries and coal-burning factories; discharge
from electrical, aerospace, and defense industries
1 - Potential health effects from ingestion of water