The process of dechlorination is followed by

Related MCQs

• The most commonly used chemical for dechlorination of water is
• In the process of screening, the screens should be inclined at an angle of
• When chlorine is added to raw water at more than one point, the process is termed as break point chlorination.
• The lime soda process of water softening
• The process of removing excess chlorine from water is called
• The activated sludge process of sewage treatment
• When the chlorine is added beyond the break point, the process of treating the water is known as
• The natural process in which the oxygen of water of streams is consumed by sewage and at the same time, it is replenished (filled again) by the atmosphere, is known as
• In lime soda process, the pH value of treated water is increased.
• Plain sedimentation is a process of retaining water in a basin so that the suspended particles settles down as a result of the