Tamil Nadu is likely to face a severe water crisis in the next half century. According to experts, what will contribute to the crisis is the fast-depleting groundwater table, and the increasing pollution of water sources. The crisis in the making in Tamil Nadu would be as much about the quality of water available as its shrinking availability. Experts want Tamil Nadu to reduce its dependence on water from neighbouring States and formulate alternative plans.
As well as the concern that many rivers are already badly polluted in the State, another area of concern is the general over-exploitation of groundwater. According to experts, too many farmers are cultivating water-intensive crops and are indiscriminately exploiting groundwater for irrigation, which has led to a steep fall in the water table. In this respect agriculture accounts for 85-90% of the total use of water in the State. Even by the juidicious planting of less water intensive crops and gaining a 10% reduction in the agricultural sector, would considerably ease the impending water shortage situation.
As well as the concern that many rivers are already badly polluted in the State, another area of concern is the general over-exploitation of groundwater. According to experts, too many farmers are cultivating water-intensive crops and are indiscriminately exploiting groundwater for irrigation, which has led to a steep fall in the water table. In this respect agriculture accounts for 85-90% of the total use of water in the State. Even by the juidicious planting of less water intensive crops and gaining a 10% reduction in the agricultural sector, would considerably ease the impending water shortage situation.
[To read an excellent a full report on the Tamil Nadu water problem please check this link]
1 comment:
Wow 85 – 90% of water is used by agriculture! Yes it is indeed a VERY serious problem all over India. Hopefully something equally serious will be done about it.
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