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The Hindu
The Hindu

Safe drinking water

In an ideal country in which the government provides safe and secure drinking water to all its citizens, there will be no need for the inefficient reverse osmosis (RO) water purification technology. Unfortunately, we are living in a country which is far from ideal as far as quality and quantity of drinking water supply are concerned. Consequently, concerned citizens install RO-based water purifiers, in spite of the high capital and maintenance costs, perhaps erring on the side of health and safety. But realising the wastage involved, ecosensitive citizens have started using waste water from RO for cleaning, washing and gardening, among other purposes. The government can educate people about the productive uses of waste water from RO. Besides, it can fund research and development of other affordable and efficient water-purifying technologies so that RO technology is not required. Above all, the government can ensure safe drinking water for every citizen. Under the prevailing situation, any proposal to bar domestic users from installing and utilising RO systems cannot be considered an ingredient in good water management policy (Editorial, “Purifying water,” Feb. 6).


Tiruchi, Tamil Nadu

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