What is the mixture of methane and carbon-dioxide of anaerobic digestion called?
A) waste gases
B) poisonous gas
C) biogas
D) carbo-methane
Correct Answer:
Verified
Q3: Which of the following methods are not
Q4: During the disposal of the sludge, it
Q5: The first chamber in a septic tank
Q6: Which of the following reasons is correct
Q7: What are the product gases of anaerobic
Q9: The term "septic" refers to _
A)anaerobic bacterial
Q10: Septic tank is usually consists of brick
Q11: A_is a type of toilet that collects
Q12: The size of the faeces drop hole
Q13: As of 2013 pit latrines are used
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