Question 6019 of 234 · California Wastewater Operator Exam
The land application of biosolids is regulated mainly to protect
Exactly one answer is correct.
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Correct answer to question 6019
- C: public health and the environment from pathogens and metals
Explanation
Federal regulations 40 CFR Part 503 set pathogen, metals and vector attraction limits. Local and state rules may apply as well.
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