water table To beneficiate ater quality in aquifers To conserve surface water runoff during monsoon To reduce soil erosion To inculcate a culture of water conservation How to harvest rainwater: Broadly there are two ways of harvesting. Water harvesting techniques had been evolved and developed centuries ago. It is advisable to provide gratings at the opening of each drainpipe, so that the fallen leaves from the nearby trees and other dirt can be stopped from flowing. After the rain water is collected and stored, ensure if the filtering system has enough room for the excessive flow of water. Rainwater harvesting is the process of augmenting the natural filtration of rainwater in to the underground formation by some artificial methods. Do not use polluted water to recharge ground water. The term rainwater harvesting is being frequently used these days, however, the concept of water harvesting is not new for India.
Rain water can be harvested in better way using following methods like surface runoff harvesting and roof top rainwater harvesting.
Saving rain water essay.
Contextual translation of "saving rain water essay" into Telugu.
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Essay on, rain, water, harvesting for Children and Students
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Following precautionary measures should be taken while harvesting rainwater:- Roof or terraces uses for harvesting should be clean, free from dust, algal plants etc. Filters are used fro treatment of water to effectively remove turbidity, colour and microorganisms. The stored water can be used directly for gardening and raw use. Scientific and technological studies needs to be carried out to assess present status so as to suggest suitable mitigative measures for the revival to traditional system/wisdom. These can be built in big campuses where land is available and Surface run-off and roof top water can be diverted to this tank. Percolation tanks Percolation tanks are artificially created surface water bodies, submerging a land area with adequate permeability to facilitate sufficient percolation to recharge the ground on the spot essay writing water. Commonly used recharging methods are:- a) b) c) d) e) f) Recharging of bore wells Recharging of dug wells. Ground water should only be recharged by rainwater. It may be noted that the people of 5000 years old Indus Valley Civilization had devised a perfect rain water harvesting system in their own method, together with drainage system, as well. Have the water checked thoroughly. Cleaning and desalting of dug well should be done regularly to enhance the recharge rate. We will write a custom essay sample.
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