Suggestions Invited For Large-Scale Rainwater Harvesting

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Rainwater that falls on the rooftop, be it flat or slanting, can be made to run through a pipe to a storage facility like a sump or a tank. This water can be filtered to purify the larger particles before being stored in rainwater harvest (RWH) tanks. By using stored rainwater for washing cars and watering gardens, the use of underground water can be minimised. A win-win system for economy and environment, this also helps in saving energy and keeps the energy bill to a minimum.