Backflow prevention: Difference between revisions

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1. The process of preventing contaminated water from flowing backward into a potable water supply. Backflow prevention equipment is required between field [[irrigation]] systems and incoming water supplies in most areas.<br><br>
1. The process of preventing contaminated water from flowing backward into a potable water supply. Backflow prevention equipment is required between field [[irrigation]] systems and incoming water supplies in most areas.<br><br>
http://www.igin.com/Resources/backflowc.jpg<br><br>
http://www.igin.com/Resources/backflowc.jpg<br><br>
A sample of a backflow preventio device.<br>
A sample of a backflow prevention device.<br>
Source:http://www.igin.com/Irrigation/backflow.html<br><br>
Source:http://www.igin.com/Irrigation/backflow.html<br><br>


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Revision as of 00:27, 24 February 2006


1. The process of preventing contaminated water from flowing backward into a potable water supply. Backflow prevention equipment is required between field irrigation systems and incoming water supplies in most areas.

backflowc.jpg

A sample of a backflow prevention device.
Source:http://www.igin.com/Irrigation/backflow.html