The detention period adopted for grit chambers is of the order of
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The detention period adopted for oxidation ponds is of the order of:
The spacing of bars in coarse screens is generally more than
The ratio of flowing through period’ to ‘detention period' in a sedimentation tank, is called.
A grit chamber, having higher detention period (about 3 - 4 times,) is called a
Trickling filter plants are preferred for sewage treatment for
Dissolved organic solids in wastewater treatment may be removed by
31 docs|280 tests
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31 docs|280 tests
|