Answer / atul $onawane

while passivation oxygen is rwemoved using sulfite to avoid
further corrosion of cooling tower parts and then chloride
cycle dealkylation process (using ion exchange
process)carbonate and bicarbonates are removed. ion exchange
process treates pretreated water.(i.e softened water using
chemical such as zeolite.)

Answer / vinayak

WATER SOFTNER

Answer / sundar

simple word minimize the chemical reaction in cooling tower

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