Importance of Back Flow Prevention Devices.
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, Water backflow that contaminate clean water can be prevented from getting back into public water supply pipes through the use of back flow prevention devices.
The two forms of backflow are back pressure and back siphonage. Back siphonage occurs when there is lower pressure in supply piping compared to private properties systems. 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. Elderly people, children and people with low immunities are the most probable to be affected by diseases that come from contaminated water from back flows. Prevention by the use of backflow prevention devices is the most effective way fight backflow because most of its causes are beyond our control.
The back flow devices are a mandatory plumbing requirement in most areas and are supposed to be tested on annual basis. You get no protection from faulty or improper installed backflow protection devices hence the need to service them regularly. 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 backflow preventer acts as a one -way gate for water. The devices can come in different designs and sizes such as 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. Some backflow prevention devices can be easy to install but it is better to have the installation done by 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. 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.