............. includes the processes by which microorganisms break down biodegradable material in the absence of oxygen.

Aerobic digestion

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Anaerobic digestion

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Pyrolysis

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All of the above

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Solution

The correct option is B Anaerobic digestion

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Similar questions

Q. When biomass breaks down by microorganisms in the absence of oxygen, the process is called decay.

Q. __________ is a process in which various organisms including bacteria and fungi break down organic matter into simpler substances under controlled aerobic conditions.

Q. ________________ is the process in which microorganisms break down dead and decaying matter.

Q32 Consider the following statements,

i) The chemical oxygen demand (COD) test is commonly used to indirectly measure the amount of organic compounds in water.

ii) Biochemical oxygen demand is the amount of dissolved oxygen needed by aerobic biological organisms to break down organic material present in a given water sample at certain temperature over a specific time period.

Which of the above statements is/are correct?

Biogas is produced by the conversion of biodegradable waste matter into compost in the absence of oxygen.

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