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Activity Discussion General Discussion Rain Reply To: Rain

  • Mahima

    June 3, 2021 at 5:27 pm
    Not Helpful


    Rainwater harvesting is a technique or procedure for collecting, purifying, storing, and utilizing rainwater for irrigation and other uses.

    Rainwater has the advantage of being devoid of pollutants, salts, minerals, and other natural and man-made impurities. In regions where rain is abundant, the extra precipitation can be used to replenish groundwater using artificial recharge techniques.

    1) Easy to use: The use of a rainwater collecting system has several advantages for the community. To begin with, rainwater collection helps us to make better use of an energy resource. It is critical to do so since drinking water is not easily renewable, and it aids in waste reduction. Rainwater collection systems are based on straightforward technology.

    Installation and operating costs are significantly lower than those of water purification or pumping systems. Maintenance takes very little time and effort. The result is a collection of water that may be utilized for a variety of purposes even without being purified.

    2) Reduces water bills: Rainwater collected in a rainwater harvesting system may be used for a variety of non-drinking purposes. Many homes and small businesses will see a significant decrease in their utility bills as a result of this. On a large scale, rainwater collecting may provide the necessary amounts of water for multiple businesses to run smoothly without depleting local water supplies.

    It also reduces the impact of soil erosion in a variety of regions, allowing the land to reclaim its former glory. It may be kept in cisterns for use when water supplies are scarce.

    3) Suitable for irrigation – As a result, there is no need for additional infrastructure to support the rainwater collection system. The majority of rooftops serve as a usable catchment area that may be connected to the harvesting system. Rainwater is devoid of many of the toxins present in groundwater, making it ideal for irrigation and plant watering.

    4) Reduces floods and soil erosion- Rainwater is collected in massive storage tanks during the rainy season, which helps to reduce flooding in some low-lying locations. It also aids in the reduction of soil erosion and the pollution of surface water with chemicals, heavy metals, pesticides, and fertilizers caused by rainwater run-off, resulting in cleaner lakes and ponds.

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