Purpose of Rain Water Harvesting:
1.Rainwater is a safe form of water because it is not contaminated with chemicals and industrial refuse. This is the best way to make fresh water available.
2. Houses that have rainwater harvesting a re-self-sufficient. They will not need to buy water and this makes the process economically viable as well.
3. If rain water is stored properly, we will not need to exploit natural resources like groundwater and rivers.
4. Rainwater harvesting will also help manage water crisis and avoid flood and droughts.
5. With rainwater being used and reused, we will be able to better manage the underground water table. This will avoid water crisis in the future.
BENEFITS OF USING RAINWATERBENEFITS/ADVANTAGESOFRAINWATERHARVESTING:
Owing to the current conditions, it is not long before the price and availability of water would be more valuable and precious. Due to this ,rainwater harvesting has become essential and important due to the following reason:- The benefits of rainwater harvesting system are listed below.
1. Less cost.
2. Helpsinreducingthewaterbill.Ithelpsyouandloweringyourutilitybills by collecting and harvesting rainwater and storing it in the thanks by reducing dependency on municipal water supply.
3. Decreases the demand for water.
4. Reduces the need for imported water.
5. Promotes both water and energy conservation.
6. Improves the quality and quantity of groundwater.
7. Does not require a filtration system for landscape irrigation.
8. It reduces storm water runoff, flooding, and pollution of surface water with fertilizers, pesticides, metals and other sediments.
9. Itisanexcellentsourceofwaterforlandscapeirrigationwithnochemicals and dissolved salts and free from all minerals.
10.Rainwater harvesting to recharge the groundwater level is better for the environment and the planet.
11.It will ensure the availability of water whenever you need it regardless of any adverse situations like supply cut-off or shortage of water.
12.Rainwater has been the source of growth for the environment and eco system for millions of years. Therefore, it is better for gardening as well as it is relatively pure and free from toxin.
13.The collected rainwater reduces flooding and helps in decreasing soil erosion by reducing the chances of run-off during the times of heavy rainfall.
14.Setting up and installing a rainwater harvesting system is very easy and cost-effective. Moreover, it allows quick access to the stored water once collected.
15.It serves as a sustainable and eco-friendly practice which reduces the carbon footprint and promotes environmental-friendly method.