write a report on conservation of ground water and rain water harvesting
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Answer:
Over the years rising populations, growing industrialization, and expanding agriculture have pushed up the demand for water. Efforts have been made to collect water by building dams and reservoirs and digging wells; some countries have also tried to recycle and desalinate (remove salts) water. Water conservation has become the need of the day. The idea of ground water recharging by harvesting rainwater is gaining importance in many cities.
In the forests, water seeps gently into the ground as vegetation breaks the fall. This groundwater in turn feeds wells, lakes, and rivers. Protecting forests means protecting water ‘catchments’.
In urban areas, the construction of houses, footpaths and roads has left little exposed earth for water to soak in.
Rainwater harvesting is the gathering, or accumulating and storing, of rainwater. Traditionally, rainwater harvesting has been practiced in areas where water exists in plenty, and has provided drinking water, domestic water, water for livestock, water for small irrigation and a way to increase ground water levels.
Report writing.
Explanation:
There has been frequent issues of water scarcity which has become more of a world problem in the recent years. This scarcity of water needs to be tackled by every means possible so that we do not run out of water, or more specifically, potable water.
The need to conserve water has led to many suggesting different solutions. One such way is the harvesting of rain water and conservation of ground water. There are various rain harvesting schemes and facilities available all over the country, in states and even villages. Rain water harvesting is basically collecting the rain water and using them for everyday use, thereby at the same time helping in the conservation of the ground water or water from other sources. If rain water harvesting is done on a large scale, then the water from the ground will be conserved, while also utilizing the rain water which cannot be used up.
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