HI Justin,You are right for ...

Published August 12, 2018 11:26 by MOHAMMED NAZEER, Technical lead-DY at We build group-Fisia

HI Justin,You are right for UV.Recontamination possible,Better option is to to follow Chlorination dosing with residual chlorine level should be 1 mg/l is better.

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As everybody already aware that Ozonation can remove all viruses good effeciant for all types of micros,Chlorination can remove 99.9 percent bacteria ,U V cannot remove Helmonth eggs and protozova efficiently

Published August 12, 2018 11:43 by MOHAMMED NAZEER, Technical lead-DY at We build group-Fisia

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