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1. FLUORIDE AND ARSENIC REMOVAL.

Thanks Sawant ji for your answer, actually I was concerned about Bacterial Contamination which was not cleared in your video but now as you have written that treatment also leaves 0.5 PPM of residual chlorine, my doubt has been cleared.

Amit Kr. Singh,
Govt. of Haryana,
Public Health Engg. Department,
Water Testing Lab,Karnal-132001(haryana)
09416204204,09729248248,
ak_ranaji3@yahoo.co.in

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