RAINWATER HARVESTING AND ARTIFICIAL RECHARGE TO GROUND WATER


WHAT IS RWH?
RWH refers to collection and storage of rainwater and also other activity such as

harvesting surface water extracting ground water , prevention of loss through

evaporation and seepage


PURPOSES OF RWH
Stored for ready use in containers ground or below ground
Charged into the ground for withdrawal later


BENEFITS OF RWH
Rainwater harvesting prevents flooding of lowlying areas
Rain water harvesting replenishes t ....etc

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ground water recharge through treated wastewater ppt

Abstract :
Water that seeps into an aquifer is known as recharge. Recharge comes from a variety of sources, including seepage from rain and snow melt, streams, and groundwater flow from other areas. Recharge occurs where permeable soil allows water to seep into the ground. Areas in which this occurs are called recharge areas. They may be small or quite large. A small recharge area may supply all the water to a large aquifer. Streams that recharge groundwater are called losing streams becaus ....etc

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Presented By:
B.ANUSHA PRIYA,II.B.Tech(CE)
M.BHAVYA, II.B.Tech(CE)
KSRM COLLEGE OF ENGINEERING
KADAPA


RAINWATER HARVESTING
Abstract:
The paper outlines rainwater harvesting is being frequently used these days, however, the concept of water harvesting is not new for India. Water harvesting techniques had been evolved and developed centuries ago.
Living creatures of the universe are made of five basic elements, viz., Earth, Water, Fire, Air and Sky, ....etc

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seminar on rainwater harvesting
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abstract
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To get information about rainwater harvesting refer the links below

http://seminarsprojects.net/Thread-rainwater-harvesting-full-report-and-ppt

http://seminarsprojects.net/Thread-rainwater-harvesting-and-artificial-recharge-to-ground-water-full-report

http://seminarsprojects.net/Thread-rain-water-harvesting

http://seminarsprojects.net/Thread-rainwater-harvesting-artificial-discharge-to-ground-water

http://seminarsprojects.net/Thread-rainwater-harvesting-full-report-and-ppt?page=2 ....etc

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VIRGINIA RAINWATER HARVESTING MANUAL



The Trend
Today s rainwater harvesting systems have evolved significantly and offer
technologically advanced components. However, harvesting rooftop rainwater is more
popular in European countries like Germany and England than the United States.
Adoption is equally low in Virginia, with most adopters being rural dwellers with failing
wells with no local municipal line and large corporations wishing to conserve water and
reduce utility b ....etc

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Rainwater harvesting is the accumulation and deposition of rainwater for reuse on-site, rather than allowing it to run off. Rainwater can be collected from rivers or roofs, and in many places the water collected is redirected to a deep pit (well, shaft, or borehole), a reservoir with percolation, or collected from dew or fog with nets or other tools. Its uses include water for gardens, livestock, irrigation, domestic use with proper treatment, and indoor heating for houses etc. The harvested water can also be used as drinking water, longer-term ....etc

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sir , i need some ppt on the topic Rainwater harvesting and water saving technique for sustainable crop production in unirrigated areas for my credit seminar. ....etc

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