The first phase of a risk assessment is
1. Has the chemical been released into the environment?
2. How much and by which route of entry can the chemical enter body?
3. Is the chemical known to be associated with a negative health effect?
4. What is the prediction for potential harm?
Question 2
Which of the following is considered a non-point source of pollution? 1. Hazardous waste site 2. Animal waste from wildlife 3. Chlorine poured down a well 4. Stagnant water ANS: 2
Which of the following is considered a non-point source of pollution?
1. Hazardous waste site
2. Animal waste from wildlife
3. Chlorine poured down a well
4. Stagnant water
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