heavy metal toxicity

Question 1

remediation for mercury

Answer 1

microbial
sediment removal
phytoremediation
treatments of the medium
immobilization
water quality management

Question 2

Sources of cadmium

Answer 2

metal extraction
waste incineration
combustion of oil and coal

Question 3

sources of lead

Answer 3

mining

burning of petroleum oils

Question 4

effects of lead

Answer 4

anemia
reduced egg hatching
behavioral abnormalities