Harvesting rainwater to use as additional source of water has never been outdated. From the early times to the modern days, the practice of collecting rainwater for land irrigation and home use is a respected tradition. Only that, people at present use modern rainwater harvesting systems and even incorporate filtration to improve water quality and make water ideal as well for drinking and cooking.
How Rainwater Harvesting Systems Work
All rainwater harvesting systems work almost the same way. A catchment area, which is usually the roof, captures rainfall. From there, conveyance systems, such as downspouts, piping, and eavestroughs move the water to a storage system, which can be as simple as a barrel or complicated as large water storage tanks.
Rainwater from the tank is then dispersed using distributing systems like watering cans. In some cases, the distributing system is directly integrated to the home plumbing system.
Choosing the Right Rainwater Harvesting System
There are some considerations when you are planning to use rainwater at home. When using it simply for garden irrigation, then you may require the typical, even DIY rainwater harvesting systems. On the other hand, using it for laundry and toilet will require you to integrate the harvesting system to your home’s plumbing system.
Same goes if you want to use water for drinking and cooking. However, to convert rainwater to potable water, you will need to install a filtration system.
Installing an RHS
Rainwater harvesting systems come in a wide range of designs. You will need professional installers if you are setting up a large RHS, underground water storage tanks, or one designed for indoor use. DIY RH systems may be an option for you if your purpose is solely for garden irrigation.
Installing an RHS at home can reduce water bills by up to 40%, as stated by the Rainwater Harvesting Association. It also makes good alternative in case of water supply shortage. When you have rainwater supply at home, you are not only making your plants in your garden healthy, but also helping conserve the local ecology by reducing the demand for water.