Page No. 169
The velocity of flow of water in a sedimentation tank is about__________________?
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The settling velocity of a particle in a sedimentation tank increases if_________________?
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The overflow rate for plain sedimentation tanks is about__________________?
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The settling velocity of a particle in a sedimentation tank depends on__________________?
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For a given discharge, the efficiency of sedimentation tank can be increased by______________?
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The amount of coagulant needed for coagulation of water increases with_______________?
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The detention period in coagulation tanks is usually kept as_______________?
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The chemical most commonly used to increase speed of sedimentation of sewage is_______________?
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As compared to rapid sand filters, slow sand filters give______________?
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