Ground water pollution and water purifiers

It is reported that 33% of ground water of India is not fit to drink due to pollution. The pollutants are iron, fluoride, salinity and arsenic and the concentrations exceed the tolerance levels prescribed by the authorities. The ground water is one of the major sources of drinking water and the Indian government promised to provide safe drinking water to all by 2012.

Now, how the domestic water purifiers sold in the market at high costs is going to purify the water with pollution at such high levels. The high-pitch advertisements by the companies should clarify the limitations of such systems. In fact, the companies should replace the old models with the latest models at a considerable discount.

Thus, the consumers get a latest model meeting WHO drinking water standards. The consumers have a right to know whether using the old models they are compromising on the quality of water. If not, there is no issue.