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In a rain-water harvesting system, the rain-water from a roof of22 m Ă 20 m drains into a cylindrical tank having diameter of base 2 mand height 35 m. If the tank is full, find the rainfall in em. Writviews on water conservation.e your |
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Answer» Rainwateris usually free from harmful chemicals, which makes it ideal for irrigation purposes. Another importantadvantageis that it reduces demand for potablewater. It is important especially in areas with lowwaterlevels. These are some of the significantadvantagesofharvesting rainwater. |
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