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EFFICIENCY OF DISINFECTION

EFFICIENCY OF DISINFECTION

The efficiency of the disinfection depends upon the following factors: Nature of the disinfectant, Dose of the disinfectant, Length of contact time with the disinfectant, Temperature, Type and concentration...
TYPES OF DISINFECTANT

TYPES OF DISINFECTANT

Types of chemical disinfectants containing chlorine are hypochlorite, chloramines, and chlorine-dioxide. Hypochlorites Instead of using chlorine gas, some plants apply chlorine to water as a hypochlorite,...
Water Softening Conditioning Process

Water Softening Conditioning Process

Softening is the removal of hardness from water. This is not a required part of the domestic water treatment process since hard water does not have any health consequences. At a hardness of greater than 300...
Water Softner

Water Softner

What is Hardness? Hardness is caused by hard water containing high concentration of calcium and magnesium ions. Water is considered to be hard if it has a hardness of 100 mg/L or more as calcium carbonate....
Operation and Maintenance for Water Supply Systems

Operation and Maintenance for Water Supply Systems

1.TERMINOLOGY Operation of water supply system is timely and daily operation of the components of a water supply system such as headworks, treatment plant, machinery and equipment, transmission mains, service...
FILTERS

FILTERS

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CORROSION

CORROSION

Corrosion is the rusting of metal in pipes or tanks due to the corrosive action of either water or soil. Scales are deposits caused by the deposition of calcium carbonate on the inner surface of pipes or...
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