The turbidity in water is caused due to

Related MCQs

• When turbidity of water exceeds about 45 ppm, coagulation
• Suspended impurities cause turbidity in water.
• Turbidity of water is expressed in terms of
• Low turbidity of water can be determined by
• High turbidity of water can be determined by
• Rapid sand filter can remove turbidity from water upto an extent of
• Turbidity is the measure of resistance to the passage of
• The maximum permissible turbidity for domestic supplies, on silica scale is
• The permanent hardness in water is caused due to the salts like
• The alkalinity in water is caused by