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The anaerobic digester tanks volume is upto?(a) 2,000 m^3(b) 12,000 m^3(c) 24,000 m^3(d) 200 m^3This question was addressed to me by my school principal while I was bunking the class.This interesting question is from Treatment Processes topic in chapter Effluent Treatment of Bioprocess Engineering

Answer»

The correct choice is (b) 12,000 m^3

To EXPLAIN: The anaerobic digesters tanks VOLUME is upto 12,000 m^3 and equipped with heating COILS for accurate TEMPERATURE control normally in the mesophilic range (25°-38°, usually 28°-32° in anaerobic DIGESTION).



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