Prepare a note of 500 word on various ways of water harvesting
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Answer:
Water Harvesting:
The climate is continuously changing mainly because of change in ecosystem; as result the temperature change is at alarming rate. Also, the duration of various seasons has been changed.
The length of rainy season and winter season has been reduced (less than 4 months), while the span of summer season has been expanded more than 4 months. The quantum of rainfall and the ground water recharge thereof has also been significantly reduced. In response, at several places the ground water structures like tube well etc., have now been started to failure.
People are not getting water for their domestic needs; crop cultivation becomes impossible; reservoirs are drying etc. In brief, there becomes massive water scarcity. For fighting against these problems, the government is wasting huge amount of money.
In this situation, the harvesting of natural water (rain water) plays very important role to dilute the problem of water shortage.