Exam (elaborations)
WASTEWATER TREATMENT OPERATOR CERTIFICATION TEST #1 2023 QUESTIONS AND ANSWERS ALREADY PASSED A+
- Course
- Water Treatment
- Institution
- Bridgewater State University
What is the methane content in a properly operation anaerobic digester? A) 30 to 35% by volume B) 1 to 2% by volume C) 65 to 70% by volume D) 15 to 20% by volume - CORRECT ANSWER C) 65 to 70% by volume (v.2 pg 158) What will the addition of chlorine gas do to the pH of wastewater? A...
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