Rapid gravity filters can remove bacterial impurities up to a maximum of

Related MCQs

• In a rapid gravity filter
• In slow sand filters, the turbidity of raw water can be removed only up to
• In plain sedimentation tanks under normal conditions, impurities are removed upto
• The bed slope in slow sand filters, is generally kept
• In a rapid sand filter, air binding is caused due to excessive
• To remove very fine suspended particles from water, the method adopted is
• Aeration of water is done to remove
• Gravity conduits are generally in the form of
• If G is the specific gravity of particles of diameter d, the velocity of settlement V in still water at T°C, according to Stoke's law, is
• When gravity and pumping systems of water distribution are adopted, the type of distribution reservoir, is