What should be the ratio of raw material to water?(a) 1:1(b) 4:1(c) 5:2(d) 3:6I have been asked this question in a job interview.Question is taken from Problem involved in Biogas Production in chapter Biomass Energy of Energy Engineering

What should be the ratio of raw material to water?(a) 1:1(b) 4:1(c) 5:

1.	What should be the ratio of raw material to water?(a) 1:1(b) 4:1(c) 5:2(d) 3:6I have been asked this question in a job interview.Question is taken from Problem involved in Biogas Production in chapter Biomass Energy of Energy Engineering
Answer» Correct option is (a) 1:1 For explanation I would say: Experience has shown the raw material (domestic and poultry WASTES and MANURE) ratio to water should be 1:1, i.e., 100KG of excrete to 100 kg of water. In the slurry, this CORRESPONDS to a total solids CONCENTRATION of 8-11 per cent by weight.

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What should be the ratio of raw material to water?(a) 1:1(b) 4:1(c) 5:2(d) 3:6I have been asked this question in a job interview.Question is taken from Problem involved in Biogas Production in chapter Biomass Energy of Energy Engineering

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