Which of the following is an anaerobic process for treating sewage?
For mechanically aerated lagoons, less detention time and areas are required because
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The minimum design depth of oxidation pond is ___________
The detention period of oxidation pond is _____
In an oxidation pond, the sewage is treated by
The maximum BOD removal efficiency of an oxidation pond is _____
What is the minimum depth of water to be kept in the oxidation pond?
From amongst the following sewage treatment option, largest land requirements for a given discharge will be needed for
Which chemical is added to the oxidation pond to avoid bad odor?
The detention period for oxidation ponds is usually kept as
14 videos|99 docs|98 tests
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14 videos|99 docs|98 tests
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