What is the rainwater?

especially in the dry parts of the world, such as desert southwest in the United States, African countries and the Middle East, has become regular practice to collect rainwater for landscape and horticulture. One of the more efficient methods of rainwater collection is the use of rainwater tank, which is a barrel or bath that collects rainwater and prevents it from evaporation. In the past, the rainwater tank would be underground to protect the harvested rainwater from evaporation or contamination, and although it is still common practice, small and medium barrels above the ground are more common and much easier to install and use.

Rain water tank can be made of various materials such as plastic, porcelain, glass fiber or ceramics. The material must be waterproof to prevent leaks and must be non -toxic to prevent the chemicals from leaching into the water supply. Rainwater tank may vary from very small to extremely large; The majority tanks are underground tanks, so farSmaller consumer models can be purchased and placed above the ground. The collected rainwater is almost always cleaner and more abundant than groundwater, which is more valuable and useful for most purposes.

Many overhead barrels with rainwater have a click built into the bottom so that the garden hose can be attached to it. The water is fed by gravity, and although the system is usually low, it is sufficiently pressurized that it can be used to water the garden or grass. Rainwater tank is generally sealed, except for the lid that reflects so that the water can pass without getting larger contaminants. When the rain water barrel is located under the thick flow of rainwater-for example under the eaves-head can fill with water useful inside and from home.

As with any false false, ran water gathered in rainwater tano Otherwise treated. Many larger rainwater collection systems have built-in filter units that allow clean, drinking water to flow into the house for safe use in most, if not all, applications. However, most cheap, above -ground consumer versions do not include filter systems. Models with higher ends may also include a pressure system that sends the collected water into the house while pushing is high enough to be useful in sinks, bathtubs, toilets, etc.