Monday, February 04, 2013

Water harvesting is the sole solution for this grave crisis

Water harvesting is the best way of tackling the drinking water crisis. We get sufficient water from rain, but we fail to replenish it. What is needed is good infrastructure and citizens’ resolve. So don’t let rain water go waste.

Experts estimate that rain falling on a house built in a 1,500 sq. feet area can generate enough water to serve a family of six. So collect it and preserve it. In towns where we have fewer open spaces we need boring wells to draw water from the earth’s surface. We can collect water by digging soak pits in our gardens and fields. These recharge the ground water and tube wells. We should also ensure a better garbage management system so that ecological balance is maintained and chemical wastes are deposited safely. Chhattisgarh leads India in water harvesting. Water management is an art and we should learn it. Thousands of litres of water are wasted every day because of overuse. To stop this misuse, we must use buckets in place of bath tubs. While brushing our teeth we must ensure that the tap is not open all the time. To wash our vehicle we must use wet cloth instead of bucketfuls of water. To preserve drinking water NGOs, industrialists and the youth should work together. If we don’t understand the importance of water then the crisis cannot be resolved. Bin pani sab sun (without water, there is nothing).

Water is a lifeline for people. And the crisis is felt mostly in summer. Drinking water has become scarce in big cities and rural India. In the hinterlands the situation is worse as villagers have to trudge miles to get drinking water. And in small towns there are many who wait for hours and hours for water tankers. Besides, there have been reports of water riots. All this has happened because we have failed to preserve rain water.

The crisis is further accentuated by depleting ground water levels. In many areas it has gone from 50 feet to 600 feet. Alarmed by the situation, water authorities are proposing a model legislation to prevent further erosion of the water table. The Central Groundwater Board carried out a survey and found that about 800 areas are in the danger zone. The water level has gone down drastically in Delhi, Punjab, Haryana, Rajasthan, Bihar, Madhya Pradesh, Gujarat, Daman and Diu, Andhra and Tamil Nadu.

Many areas of Haryana, including Narnaul, Samlakha, Karnal and Moga, Sangur, Maha Kalam, Ahmedgarh in Punjab, Surajgarh, Behror and Bhinmal in Rajasthan, Gandhinagar in Gujarat have seen depleted water levels. Water experts say in coastal areas of Gujarat and Tamil Nadu deep drilling of tube wells has led to saline water ingress from the sea destroying prime agricultural land. And sometimes this endangers the only available source of drinking water. In 43 blocks further extraction of ground water has been banned. Several states have been informed about the worsening situation. They have been told to adopt water harvesting as a means to tackle water crisis.


Source : IIPM Editorial, 2012.
An Initiative of IIPM, Malay Chaudhuri
and Arindam Chaudhuri (Renowned Management Guru and Economist).

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