is the process in which ground water unfiltrate into the sewers.

Related MCQs

•                  is the process which indicates the flow of waste water from the sewer into the ground.
• is the flow through sewers available during non-rainfall period.
• Drop man holes are generally provided in sewers for
• The presence of algae in water indicates that the water is
• If the pH of water is 7 it means the water is
• The presence of algae in water indicates that the water is
• The process of removal of permanent hardness of water is
• The process of killing the ineffective bacteria from the water and making it safe for use is known as
• The process used for the removal of dissolved carbondioxide from the water, is known as
• The process of kolling at the pathogenic bacteria of water-borne diseases to make it safe for hospital use, is known as