https://geonika.agis.uniba.sk/tsenz/index.php?action=history&feed=atom&title=Crossed_connections 2026-04-10T09:44:47Z História úprav pre túto stránku na wiki MediaWiki 1.31.1 https://geonika.agis.uniba.sk/tsenz/index.php?title=Crossed_connections&diff=285&oldid=prev 2014-08-07T13:14:20Z

<p>Importing text file</p> <p><b>Nová stránka</b></p><div>:Slovak term: [[Slovenský termín]]<br /> # Any connection, physical or otherwise between a drinking water system and non drinking water, where contamination can enter the drinking water supply lines by, back pressure, back-syphonage, and back flow occurring in the water supply system (American Society of Sanitary Engineering 2007).<br /> # Any physical connection or arrangement between two other-wise separate piping systems or containment means, one of which contains potable water, and the other water or fluid of unknown or questionable safety (WHO 2006).<br /> <br /> ==Explanation==<br /> A drinking water supply system and a non potable water source should not be deliberately<br /> connected (World Plumbing Council Working Group 2008).<br /> <br /> ==Example==<br /> A cross connection can be found where a storage tank is without the required air gap for<br /> protection to prevent back syphoning. A cross connection will also occur when a<br /> non-drinking water supply pipe is connected with a drinking water supply pipe without the<br /> correct backflow devices installed. In these example, the safety of the drinking water<br /> supply is at risk (World Plumbing Council Working Group 2008).<br /> <br /> ==References==<br /> * American Society of Sanitary Engineering (2007) Plumbing Dictionary. Sixth Edition<br /> * WHO (2006) [http://www.who.int/water_sanitation_health/publications/plumbinghealthasp/en/index.html Health aspects of plumbing]<br /> <br /> ==Links==<br /> * [http://apps.who.int/thelexicon/ WHO — The Health and Environment Lexicon]<br /> <br /> [[Category:EN]]</div>

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