Why Backflow Prevention is Necessary.
Backflow is reversal of water that can mix clean water with unwanted substances such as dirty or industrial water. Used water from private property such as swimming pools and irrigation firms can flow back into the into the main supply grid because of factors such as a decrease in public water system. A leak in the system can cause a decrease in pressure, You can prevent contaminated water from getting back into public water supply pipes by the use of back flow prevention devices.
The two forms of backflow are back pressure and 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 is caused by the pressure increase in private water systems. Dirty water from backflows can cause illnesses to children, people with low immunity systems and elderly people. Prevention by the use of backflow prevention devices is the most effective way fight backflow because most of its causes are beyond our control.
Installation of backflow devices is a mandatory plumbing requirement in most areas and they should be tested on annual basis. Back flow devices that are not installed properly or are not working have no protection benefits hence the need to test them regularly. There is a penalization policy for not installing back flow prevention devices in some counties. If you are in Santa Fe area of New Mexico USA, you can count on the backflow testing and repair companies such as Santa Fe back flow testing and Alberquequeback flow testing to for testing services.
It is the function of the backflow preventer to make sure that water flows in one direction. The different designs of the back flow preventer device include the double-check valve flow preventer and the reduced pressure zone backflow preventer. The air vets, water release valves and check valves make it easier for technicians and owners to check the function ability of the double check valve backflow preventer. Though it is easy to check the functionabiliy and install some backflow prevention,it is better to have the installation and repairs bone by a licensed plumber.
Irrigation businesses and landscapers gardens that have a connection with the public water supply system are more emphasized to have backflow prevention devices . Fatal results can be experienced if pesticides from irrigation businesses flow back into your household water supply contaminating the water that you use for household activities such as cooking and drinking. 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.