Backflow prevention is a necessary part of both residential and commercial plumbing systems. The purpose of a backflow preventer is to stop the bacteria and other contaminants in the wastewater side of the plumbing system from entering into the freshwater side and polluting it. A backflow prevention device makes certain that sewage can only flow one way through the plumbing system; a valve closes to prevent wastewater from rising the wrong direction when there is a change in pressure from either the freshwater or wastewater sides.<\/p>\n
Here are few things you should know about backflow prevention in your home.<\/p>\n
A backflow prevention device is legally required to be installed in a home\u2019s plumbing system; this is an issue of public health. However, you may at some point need to have your current device replaced, and only a licensed technician can do this.<\/p>\n
When backflow occurs, it is rarely because of something that you did in your home. The cause of backflow is an abrupt shift in pressure: a loss of pressure on the freshwater side, or an increase in pressure on the wastewater side. This can happen because of problems in the municipal sewer system or a huge drain on freshwater because of the fire department. You can\u2019t control these occurrences, so you must rely on a working backflow preventer to keep your water safe from contamination.<\/p>\n
Many Central Florida municipalities require annual testing of a home\u2019s backflow preventer. Only specially certified technicians can provide this test to determine if the backflow preventer is working correctly or if it needs repairs or a replacement. Schedule whatever work you need done as soon as possible from licensed plumbers.<\/p>\n