by rainwater harvesting
Rainwater harvesting is done by collecting and storing rainwater from rooftops or other surfaces in tanks or barrels. The collected rainwater can be used for various purposes like watering plants, flushing toilets, or even for drinking after proper filtration and treatment. Gutters and downspouts are typically used to direct the rainwater into the storage containers.
Pioneering work in rainwater harvesting is often attributed to various cultures and individuals throughout history. However, modern advancements can be significantly credited to figures like Dr. S. S. S. K. Chandrasekaran in India, who promoted its use for sustainable water management. Additionally, organizations like the Rainwater Harvesting Association have helped to popularize and implement rainwater harvesting techniques globally. Various local and indigenous practices also play a crucial role in the development of this field.
Of course. It is done naturally that way.
Harvesting is still often accomplished through manual means, although mechanical techniques are increasingly being used.
Rain water is free, so if you use rain water you are not depleting the water supply in the dams. This means that fewer resources will be required to build more dams or water reserves. Rainwater tanks can be plumbed into your toilet cisterns and even as cold water for your clothes washing machine. Some places give rebates to subsidize tank installation. Check with your local authority and Water Board.For collecting water.The survival of humans and animals.Using the collected water.
Abalone are normally found on rocks near food sources (kelp). Abalone farms along with sport harvesting are done in several locations all over the world.
As rainwater falls to earth, it absorbs pollution (natural and industrial) in the atmosphere which turns the rainwater slightly acidic. Limestone is affected by the acidity, and weathering and erosion is the result. The more pollution, the stronger the acidity, and the more damage is done to buildings and statues made from limestone.
Rain water harvesting should be done at the drought occurring areas.
Guava Trees should be pruned from October right after done harvesting.
When most of the land was covered by jungle, rain water used to get absorbed in the soil and percolated in the deeper strata of soil and soil used to act as a sponge. First absorbing the rains and then slowly releasing the water through out the year. So even small rivers used to flow through out the year after monsoon. With heavy cutting of trees, witch used to hold soil, all soil washed through floods. Now, when there is rain fall, we have flood and next day, we do not have water. Now as there are jungles of cement, we have only one option and that is rooftop rainwater harvesting. In witch, we will collect the rain water, through slope in the rooftop and get the rains in a tank made on the ground, through witch it will percolate in the ground. This will increase the level of underground water if done by all in the city.
Rain water harvesting refers to the act of ensuring that the rain water gets perculated into the soil rather than flow off.This may be implemented in several ways.The rain water from rooftops get collected and made to flow into a well. Tamil Nadu in INDIA is the first state to implement this scheme in a large scale.There has been a considerable rise in the water table.catching rain