https://www.designingbuildings.co.uk/w/index.php?action=history&feed=atom&title=Backflow 2026-05-09T11:13:11Z Revision history for this page on the wiki MediaWiki 1.17.4 https://www.designingbuildings.co.uk/w/index.php?title=Backflow&diff=213065&oldid=prev 2021-09-13T08:48:13Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 08:48, 13 September 2021</td> </tr><tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[https://www.ciria.org/ItemDetail?iProductCode=C786F&amp;amp;Category=FREEPUBS Culvert, screen and outfall manual, (CIRIA C786)] published by CIRIA in 2019, defines backflow as: ‘Flow in a culvert or drain in the opposite direction to the normal flow direction as a result of a high downstream water level (most often experienced in tidal waters.’</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>[https://www.ciria.org/ItemDetail?iProductCode=C786F&amp;amp;Category=FREEPUBS Culvert, screen and outfall manual, (CIRIA C786)] published by CIRIA in 2019, defines backflow as: ‘Flow in a culvert or drain in the opposite direction to the normal flow direction as a result of a high downstream water level (most often experienced in tidal waters.’</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[http://apps.who.int/iris/bitstream/handle/10665/76145/9789241548106_eng.pdf Water safety in buildings], published by the World Health Organization in 2011, defines backflow as: ‘The unintended reverse flow of water or other substances into distribution pipes of drinking-water from an unintended source that is capable of polluting the drinking-water.’</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>= Related articles on Designing Buildings Wiki =</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>= Related articles on Designing Buildings Wiki =</div></td></tr> </table>

Designing Buildings https://www.designingbuildings.co.uk/w/index.php?title=Backflow&diff=202878&oldid=prev 2021-05-06T16:10:56Z

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Editor https://www.designingbuildings.co.uk/w/index.php?title=Backflow&diff=197425&oldid=prev 2021-03-08T19:52:09Z

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Editor https://www.designingbuildings.co.uk/w/index.php?title=Backflow&diff=164832&oldid=prev 2020-06-19T12:36:06Z

<p>Created page with &quot;[https://www.ciria.org/ItemDetail?iProductCode=C786F&amp;Category=FREEPUBS Culvert, screen and outfall manual, (CIRIA C786)] published by CIRIA in 2019, defines backflow as: ‘F...&quot;</p> <p><b>New page</b></p><div>[https://www.ciria.org/ItemDetail?iProductCode=C786F&amp;amp;Category=FREEPUBS Culvert, screen and outfall manual, (CIRIA C786)] published by CIRIA in 2019, defines backflow as: ‘Flow in a culvert or drain in the opposite direction to the normal flow direction as a result of a high downstream water level (most often experienced in tidal waters.’<br /> <br /> = Related articles on Designing Buildings Wiki =<br /> <br /> * Bund.<br /> * Catchment flood management plans.<br /> * Culvert.<br /> * Detention pond.<br /> * Flood and water management act.<br /> * Flood risk management plans<br /> * Flood risk.<br /> * Pitt Review Lessons learned from the 2007 floods.<br /> * River engineering.<br /> * SUDS Manual.<br /> * Sustainable Urban Drainage Systems.<br /> * Swales.<br /> * Water engineering.<br /> <br /> [[Category:Definitions]] [[Category:DCN_Definition]] [[Category:Water]]</div>

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