RAIN WATER HARVESTING AND ARTIFICIAL RECHARGE OF GROUND WATER RAJASTHAN CONTEXT by Dr. S. K. GUPTA Scientist ‘D’ Central Ground Water Board Western Region‚ Jaipur Rain water harvesting and Artificial recharge of ground water Rainwater harvesting is the technique of collection and storage of rain water at surface or in subsurface aquifer‚ before it is lost as surface run off or as evaporation. The artificial recharge to ground water is a process by which the ground water reservoir is augmented
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groundwater and provide storage for water underground. They have been used in several parts of the world‚ notably India‚ Africa and Brazil. Their use is in areas where flows of groundwater vary considerably during the course of the year‚ from very high flows following rain to negligible flows during the dry season. The basic principle of the groundwater dam is that instead of storing the water in surface reservoirs‚ water is stored underground. The main advantages of water storage in groundwater dams is
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Rain Water Harvesting: A Solution To Water Crisis Water is an essential resource. No one can live and survive without water. Hence‚ we should not let the source of the life waste‚ instead we must store it. We can do so by the methods of Rainwater Harvesting. Rainwater Harvesting refers to the process of collecting and storing of rainwater. Rainwater harvesting helps in providing drinking water‚ water for irrigation‚ agricultural purposes or for groundwater recharge. It is one of the best solutions
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III Review report Project Title: Improve Ground Water Quantity & Quality Through Rain Water Harvesting Coordinator: Dr. K.Nagamani Guide: Dr. Madhavi Ganesan Team Members Kumaravel.A (20085052) Kavi Eswari.K (20085049) Murali.K (20075023) Barathan.P (20085010) Introduction: Tube Products of India is a leading manufacturer of precision steel strips and steel tubes which is located at Avadi‚ which comes under the avadi municipality‚ Thiruvallur district‚ Tamilnadu. The extent
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------------------------------------------------- Rainwater harvesting From Wikipedia‚ the free encyclopedia Rainwater harvesting is the accumulation and storage of rainwater for reuse before it reaches the aquifer. Uses include water for garden‚ water for livestock‚ water for irrigation‚ etc. In many places the water collected is just redirected to a deep pit with percolation. The harvested water can be used for drinking water as well if the storage is a tank that can be accessed and cleaned when needed. Rainwater harvesting provides an independent
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RAIN WATER HARVESTING Contents 1. Introduction 2. Traditional Water Harvesting Methods a. Percolation Pit Method b. Bore Well With Settlement Tank Method c. Open Well Method d. Percolation Pit With Bore Well Method 3. What Is Rainwater Harvesting? 4. Components Of Rainwater Harvesting a. Catchments b. Coarsemesh c. Gutters d. Conduits e. First-Flushin f. Filter 5. Store Rainwater Or Use For Recharge 6. RWH- An
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RAINWATER HARVESTING Other Information In the present scenario management and distribution of water has become centralized. People depend on government system‚ which has resulted in disruption of community participation in water management and collapse of traditional water harvesting system. As the water crisis continues to become severe‚ there is a dire need of reform in water management system and revival of traditional
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Rainwater Harvesting Introduction It was very difficult to imagine few decades before that you will require to buy drinking. The use value of water was never undermined‚ but it’s about time that even its exchange value is given due importance. Fresh water today is a scarce resource‚ and it is being felt the world over. More than 2000 million people would live under conditions of high water stress by the year 2050‚ according to the UNEP (United Nations Environment Programme)‚ which warns water could
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RAIN WATER HARVESTING Introduction: Till about thirty years back‚ the areas around our homes and offices used to be unpaved and the rain falling on these areas would percolate into the soil and remain there for being drawn through shallow open wells. With the proliferation of flat complexes‚ not only have these areas been paved and percolation of rainwater into the soil almost totally stopped‚ the quantity of water drawn from the soil below has increased manyfold. Consequently open wells and not
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Rain Water Harvesting RAIN WATER HARVESTING AND ARTIFICIAL RECHARGE TO GROUND WATER WHAT IS RAIN WATER HARVESTING : The principle of collecting and using precipitation from a catchments surface. An old technology is gaining popularity in a new way. Rain water harvesting is enjoying a renaissance of sorts in the world‚ but it traces its history to biblical times. Extensive rain water harvesting apparatus existed 4000 years ago in the Palestine and Greece. In ancient Rome‚ residences
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