Why Backflow Prevention is Necessary.
Backflow is reversal of water that can mix clean water with unwanted substances such as dirty or industrial water. Water from a private property such as swimming pools and irrigation schemes may flow back into the public water system due to conditions such as a decrease in in public water system. A leak in the system can cause a decrease in pressure, Back flow prevention devices are used to prevent the contaminated water from getting back into public water supply pipes.
The cause of back flow can be back pressure or back siphonage. Back siphonage happens when the pressure in the supply piping is lower than in the system. Back siphonage can happen when the main water supply is interrupted by breaks, repairs or firefighting activities. Back pressure occurs when there is an increase in private systems water pressure. Dirty water from backflows can cause illnesses to children, people with low immunity systems and elderly people. The best way to deal with backflow is by is by prevention by the use of backflow prevention devices because most of its causes is beyond our control.
Installation of backflow devices is a mandatory plumbing requirement in most areas and they should be tested on annual basis. It is important to occasionally test backflow prevention devices because they have no protection benefits if they are not installed well or are faulty. you can get fined for not installing back flow prevention devices in some counties. Santa Fe back flow testing and Alberqueque flow testing companies are some of the companies that can provide backflow prevention devices testing and repair in Santa Fe area of new Mexical,USA.
The back flow preventer works by only letting water flow in one direction. You can get different sizes and shapes of backflow prevention devices which include the double-check valve backflow preventer and a reduced pressure zone backflow preventer. The double check valve backflow preventer has a lot of check valves, some water release valves and air vents that make it easier to check their functionability. You can see as if installing and repairing of back flow preventers is a simple task back a better and flawless work can be done if you hire the services of a licensed plumber.
There is a lot of emphasis to landscapers and irrigation businesses that are connected to main public water supply grid to have the installation of backflow prevention devices. For irrigation businesses, It can be fatal if pesticides flow back to your property water supply which is used in household activities such as drinking and cooking. The water supplying authorities and the local governments have the responsibility ensuring water consumers are protected from backflows by ensuring the inspection of the backflow prevention devices.