The aerobic method of composting as practised in India is called
- ABangalore Method
- BIndore MethodCorrect
- CBoth (A) and (B)
- DNone of the above
Solution
Concept
Aerobic composting methods used in India
Formula
NONE
Step-by-step solution
1. Composting methods in India mainly include the Indore method and the Bangalore method. 2. The Indore method is an aerobic process where the organic mass is turned periodically for aeration. 3. The Bangalore method is primarily an anaerobic process carried out in closed pits without turning. Answer: B
Explanation
The Indore method of composting is an aerobic process developed in India that involves regular turning of organic waste to ensure a sufficient oxygen supply. In contrast, the Bangalore method is predominantly an anaerobic method where waste is left unturned in closed pits. Therefore, the Indore method is the primary aerobic composting technique practiced in India.
Why the other options are wrong
A) The Bangalore method is an anaerobic method of composting. C) Option A is incorrect because the Bangalore method is anaerobic. D) Option B is correct as the Indore method is a standard aerobic composting method.
Shortcut
Indore method = Aerobic composting; Bangalore method = Anaerobic composting.
Common mistake
Confusing the Indore method, which is aerobic, with the Bangalore method, which is anaerobic.
Correct answer: B) Indore Method