https://www.designingbuildings.co.uk/w/index.php?action=history&feed=atom&title=Dead_zone 2026-04-27T22:46:19Z Revision history for this page on the wiki MediaWiki 1.17.4 https://www.designingbuildings.co.uk/w/index.php?title=Dead_zone&diff=300961&oldid=prev 2025-04-23T07:08:51Z

<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 07:08, 23 April 2025</td> </tr><tr><td colspan="2" class="diff-lineno">Line 2:</td> <td colspan="2" class="diff-lineno">Line 2:</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>--[[User:BSRIA|BSRIA]]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>--[[User:BSRIA|BSRIA]]</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;">NB [https://www.cambridge.org/core/books/climate-change-2021-the-physical-science-basis/annex-vii-glossary/058768DADC00B52E2ED3381D0259B4E0 Climate Change 2021 – The Physical Science Basis, Annex VII: Glossary], written by the Intergovernmental Panel on Climate Change (IPCC) and published by Cambridge University Press in 2023, defines dead zones as: ‘Extremely hypoxic (i.e., low-oxygen) areas in oceans and lakes, caused by excessive nutrient input from human activities coupled with other factors that deplete the oxygen required to support many marine organisms in bottom and near-bottom 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 =</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>= Related articles on Designing Buildings =</div></td></tr> </table>

Designing Buildings https://www.designingbuildings.co.uk/w/index.php?title=Dead_zone&diff=258520&oldid=prev 2023-07-17T09:26:19Z

<p>Created page with &quot;[https://www.bsria.com/uk/product/DJLLPr/guide_to_controls_bg832023_a15d25e1/ Guide to Controls (BG 83/2023)] written by John Marrow and published by BSRIA in June 2023, defines ...&quot;</p> <p><b>New page</b></p><div>[https://www.bsria.com/uk/product/DJLLPr/guide_to_controls_bg832023_a15d25e1/ Guide to Controls (BG 83/2023)] written by John Marrow and published by BSRIA in June 2023, defines a dead zone or dead band as: ‘A change in the controlled parameter which is allowed to occur with no control action taking place.’<br /> <br /> --[[User:BSRIA|BSRIA]]<br /> <br /> = Related articles on Designing Buildings =<br /> <br /> * Analogue control systems.<br /> * BSRIA articles.<br /> * BSRIA definitions.<br /> * BSRIA Guide to Controls BG83/2023.<br /> * Building management systems.<br /> * Building services.<br /> * Electrical control systems.<br /> * Energy management and building controls.<br /> * Humidistat.<br /> * Thermostat.<br /> * Valve.<br /> <br /> [[Category:DCN_Definition]] [[Category:Definitions]]</div>

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