Question 6020 of 234 · California Wastewater Operator Exam
Class B biosolids must meet requirements for
Exactly one answer is correct.
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Correct answer to question 6020
- D: pathogen reduction and site restrictions
Explanation
Class B biosolids still contain some pathogens, so site restrictions apply under 503.32(b)(5), for example waiting periods before harvesting food crops and limits on public access and grazing. Class A has pathogens below detection levels.
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