What Do Backflow Preventers Do?

What Do Backflow Preventers Do?

If you want an effective irrigation system one of the mandatory things that you should do is investing in the installation of a backflow preventer. Often landscapers and irrigation contractors forget to double check on this but it should never be ignored.

Essentially, installing this will protect public water systems from any toxic or waste contaminations and polluting agents that can enter the water through the multitude of cross connections and any siphonage and flow.

By law, in many states anybody who has a lawn should have one of these installed. Also, many states require that these devices are tested and checked to ensure that they are in proper working condition and is not failing.

Why Does It Matter?

The water that runs in the public water systems are for consumption and leaving it unprotected could mean that a large number of the population in that region could be affected by the consumption of water that is no longer safe to be consumed.

It could be something that happens through a household such as waste water leaking or some pesticide leaking into the water system, but many professional experts also say that having an unprotected system could mean that the public water is open to bioterrorism attacks in the worst-case scenario.

This is why it is important that you always invest in commercial backflow prevention testing services by a licensed plumber who has the expertise and skills to carry this process out correctly. If you are found responsible for contamination, you will be held liable by law for your negligence.

Be Aware of Backflow Theft

Another key factor that you should be aware about is that because of the use of lead in the device, it could be the target of theft. However, there is a way out of this too. Use the versions of the device that have a plastic-coated brass on it.

This will reduce the recycling value of the device by at least a ninety percent which means that the device in your home or commercial building will not be as much of a target for thieves. It would be the smart thing to do rather than finding out that you have buy a new device all over again.

How Does It Work?

The function of this device is mainly to stop any contaminated water from leaking back into the public water supply. For instance, suppose there is a low water pressure on the irrigation system’s side. Then the backflow can leak steadily into the public waters and cause harm to those who use it.

Some of the most common pollutants are pesticides and fertilizers that are in use and which can intrude into the irrigation system. This would immediately create a hazardous condition for health. Any kind of increased pressure on the irrigation system which is also known as back pressure can also pose a risk.

This usually happens when there is a pump that is connected to the irrigation or because the irrigation itself is positioned in a higher level than the water supply.

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