Following are benefits of rain water harvesting: Keep the roof or terrace as clean as possible. Write your essay in three logical sections: The cost of recharge to sub-surface reservoir is lower than surface reservoirs.
This trend has got to be checked. The collection and storage of rainwater from run-off areas such as roofs and other surfaces has been practised since ancient times in India. To increase agriculture production. One way is to bring more and more area under irrigation. With rainwater harvesting all these problems can be solved to some extent if not entirely.
The augmented resource can be harvested in the time of need. It does not receive even one-fourth for rainfall received in Cherrapunji but has more water available then the Meghalaya city. Free flow of water along the slopes of hills has caused heavy erosion of top soil.
On the ground Fig. Rainwater harvesting also conserves energy as the energy input needed to operate a centralized water system is bypassed. The rainwater may fall anywhere on the earth, but that must not be allowed to roll or run downwards to get evaporated or to seep into dirt or filth and thus become unfit for use.
The most common and easy method of rain water harvesting is the rooftop harvesting. It can significantly lower the quantity of detergents and soaps needed for cleaning. You can direct water run-off from this surface to plants, trees or lawns or even to the aquifer. Town planners and civic authority in many cities in India are introducing bylaws making rainwater harvesting compulsory in all new structures.
Demand of water for domestic use can also be reduced. Then with the help of a pump the water can be pumped to an overhead tank for future use.
It provides easy and low cost water supply in the lack of water areas thus helps in food security and income generation. For example, in most urban areas about Increase in the ground water depletion rate. Recycled water can be used over and over again for cooling purposes which will help to conserve the fresh drinking water.
In this method the first step involves the collection of rainwater from the Rooftops. Where ground water levels are declining on regular basis.
Over-irrigation through canals has led to water-logging in western Uttar Pradesh, Punjab, Haryana and Hirakud command area.Rainwater harvesting means collection of rainwater and to store it in different containers applying proper means to keep the water fit for any use.
The rainwater may fall anywhere on the earth, but that must not be allowed to roll or run downwards to get evaporated or to seep into dirt or filth and thus become unfit for use.
Apr 04, · Rainwater Harvesting Essay, Short Speech, Paragraph & Article. by Ajay Chavan.
Rainwater Harvesting in India. Tips for Essay on Rainwater Harvesting in India. You can write an essay in the story format also. Write your essay in three logical sections: introduction, detailed concept, and conclusion. /5(14).
Rainwater harvesting In urban areas, the construction of houses, footpaths and roads has left little exposed earth for water to soak in. In parts of the rural areas of India, floodwater quickly flows to the rivers, which then dry up soon after the rains stop.
If this water can be held back, it can seep [ ].
ADVERTISEMENTS: Essay on Rainwater Harvesting! Rain Water Harvesting as a method of utilizing rain water for domestic and agricultural use is already widely used throughout the world. It is a method which has been used since ancient times and is increasingly being accepted as a practical method of providing potable water in.
Essay on Rain Water Harvesting for Children and Students Rain Water Harvesting Essay 1 ( words) Rain water harvesting is a technique used for collecting and storing rainwater by using various means in different resources.
Rain Water Harvesting in India: Need, Methods and other Details! Water is an important natural resource and is the very basis of our life.
We use water for drinking, irrigation, industry, transport and for the production of hydro-electricity. Water is a cyclic resource which can be used again and.Download