The ideal method of disinfection of swimming pool water is by

Related MCQs

• Cess pool is not recommended by the health authorities.
• The most important source of water for public water supply is
• The presence of calcium and magnesium bi-carbonates in water causes hardness in the water.
• The water obtained from a lake is known as surface water.
• In designing a water works for a city to meet the water demand for public use, a provision of about
• The sanitation system in which a small portion of storm water is allowed to enter in the sanitary sewage sewers and the remaining storm water flows in separate set of sewers, is known as
• If the level of source of water is higher than that of the place of consumption, the system adopted for supplying water is
• By base exchange method, water of zero degree hardness can be obtained.
• The method adopted for removing, bushes branches, debries etc. from water is known as
• The pocess of excluding large sized particles from water with the help of screens is called filteration.