Waste Water Engineering Mcqs

Q.  Pick up the correct statement from the following ?

a. Rate of digestion of sludge is more at higher temperature
b. Thermophilic organisms digest the sludge if the temperature ranges from 40° to 60°C
c. Mesophilic organisms digest the sludge if the temperature is between 25° and 40°C
d. All the above


ANSWER: See Answer
 
No explanation is available for this question!
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