Question 6007 of 234 · California Wastewater Operator Exam
Digester gas is normally composed of about
Exactly one answer is correct.
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Correct answer to question 6007
- D: 65 percent methane and 35 percent carbon dioxide
Explanation
Digester gas is about 60 to 70 percent methane. It has fuel value and is used to heat the digester or make electricity.
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