Answers

2015-07-03T22:16:17+05:30
The water purifying tablets we are talking about were first developed for army as they faced problems. the tablets contain iodine compounds and chlorine. Iodine kills most of the disease causing germs while chlorine removes odour from water and kills the remaining pathogens thus providing clean drinking water other methods include solar distillation

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2015-07-05T14:22:48+05:30
The water purifying tablets we are talking about were first developed for army as they faced problems. the tablets contain iodine compounds and chlorine. Iodine kills most of the disease causing germs while chlorine removes odour from water and kills the remaining pathogens thus providing clean drinking water other methods include solar distillation
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