The collection of rainwater in a tank. This is a way of harvesting rain. On the roof is clean. A first rain separator can separate the top 2 mm of rain or of being used if the roof needs to be cleaned. A filter that is made of ferro-cement companies from Aptek removes carbonaceous material such as leaves, twigs, et al. Then the water will be used in an underground well preserved Tanla if necessary. The rule of thumb to Bangalore is 6000 liters of storage of rainwater from 100 square feet of harvestRoof area. This will help to raise approximately 80000-100000 rain liters liters annually. Bangalore has the advantage of good rainfall, 970 mm average, which is also well distributed. The rainfall over 60 days of rain from April to November. Enjoy the benefits of collecting rain, to reduce demand, gray water recycling and Bangalore to solve the water problem.
Keywords: Rainwater, harvesting, rooftop, water, quality, in, city, urban, waters, rain, sustainable, IUWM
