Please join StudyMode to read the full document. Introduction 2. Traditional Water Harvesting Methods a. Percolation Pit Method b. Open Well Method d.
Rain Water Harvesting Synopsis
Rain Water Harvesting Research Paper - Words
The Rainwater harvesting is the simple collection or storing of water through scientific techniques from the areas where the rain falls. It involves utilization of rain water for the domestic or the agricultural purpose. The method of rain water harvesting has been into practice since ancient times. It is as far the best possible way to conserve water and awaken the society towards the importance of water. The method is simple and cost effective too. It is especially beneficial in the areas, which faces the scarcity of water. People usually make complaints about the lack of water.
Rain Water Harvesting
Rainwater harvesting RWH is the collection and storage of rain, rather than allowing it to run off. Rainwater is collected from a roof-like surface and redirected to a tank, cistern, deep pit well, shaft, or borehole , aquifer , or a reservoir with percolation, so that it seeps down and restores the ground water. Dew and fog can also be collected with nets or other tools. Rainwater harvesting differs from stormwater harvesting as the runoff is collected from roofs, rather than creeks, drains, roads, or any other land surfaces. The harvested water can also be committed to longer-term storage or groundwater recharge.
How curb cuts redirect street runoff to passively irrigate flourishing shade trees planted along the street. These instructions also explain how to lower your water consumption by pointing to internationally acclaimed water conservation products, and showing how to offset your use of publicly treated water with a home constructed DIY cistern system that uses harvested rainwater as a supplementary water source. With over 58 illustrations, example calculations, and tabular rainfall references , these instructions explain how to identify how big your cistern should be and how much water you can realistically expect to harvest. Starting with one rain barrel and adding to it in a methodical manner, your rain harvesting can grow from a simple garden supplement to a large reservoir that can supply a significant amount of water for your garden, lawn, and non-potable water needs. Like a rain barrel on steroids, this simple approach recovers usable rain water instead of watching it run down the drain.