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		<id>https://www.designingbuildings.co.uk/w/index.php?action=history&amp;feed=atom&amp;title=Biological_fouling</id>
		<title>Biological fouling - Revision history</title>
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		<updated>2026-05-15T03:37:05Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Biological_fouling&amp;diff=218396&amp;oldid=prev</id>
		<title>Designing Buildings at 08:22, 17 November 2021</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Biological_fouling&amp;diff=218396&amp;oldid=prev"/>
				<updated>2021-11-17T08:22:50Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 08:22, 17 November 2021&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;The term biological &lt;/del&gt;fouling (&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;also referred to as &lt;/del&gt;biofouling) &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;can be described as &lt;/del&gt;the collection of impure or unwanted &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;organic &lt;/del&gt;organisms (including plants, small animals and so on)&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;. These organisms &lt;/del&gt;may colonise, resulting in biofilms &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;that create undesirable conditions &lt;/del&gt;in &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;various applications, including &lt;/del&gt;marine and industrial settings.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Biological &lt;/ins&gt;fouling (&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;or &lt;/ins&gt;biofouling) &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;refers to &lt;/ins&gt;the collection of impure or unwanted organisms (including &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;bacteria, &lt;/ins&gt;plants, small animals and so on) &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;that &lt;/ins&gt;may colonise, resulting in biofilms in marine and industrial settings.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;[http://apps.who.int/iris/bitstream/handle/10665/76145/9789241548106_eng.pdf Water safety in buildings], published by &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;World Health Organization in 2011&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;defines biofilms as: ‘A slimy matrix produced &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;inhabited by bacteria&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;which enables the bacteria &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;adhere to a surface &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;carry out certain essential biochemical processes&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;’&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Biofouling can sometimes interfere with the operation of equipment (including marine vehicles) or &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;purity of water collection and delivery systems (including inlets&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;pipes &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;so on). If biofouling occurs in certain types of mechanical systems (including heating and cooling systems)&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;it can cause clogging that may lead &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;poor performance, system failures &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;costly remedial works&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Biofouling can sometimes interfere with the operation of equipment (including marine vehicles) or the purity of water collection and delivery systems (including inlets, pipes and so on). If biofouling occurs in certain types of mechanical systems (including heating and cooling systems), it can cause clogging that may lead to poor performance, system failures and costly remedial works due to corrosion. &lt;/del&gt;Steps to address biofouling (sometimes referred to as anti-fouling measures) will depend on the type of mechanical systems and the cause of the biofouling condition.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Steps to address biofouling (sometimes referred to as anti-fouling measures) will depend on the type of mechanical systems and the cause of the biofouling condition.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;NB [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 biofilms as: ‘A slimy matrix produced and inhabited by bacteria, which enables the bacteria to adhere to a surface and carry out certain essential biochemical processes.’&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Related articles on Designing Buildings =&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Related articles on Designing Buildings =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Biological_fouling&amp;diff=218352&amp;oldid=prev</id>
		<title>Editor at 14:01, 16 November 2021</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Biological_fouling&amp;diff=218352&amp;oldid=prev"/>
				<updated>2021-11-16T14:01:58Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
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			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 14:01, 16 November 2021&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The term biological fouling (also referred to as biofouling) can be described as the collection of impure or unwanted organic organisms (including plants, small animals and so on). These organisms may colonise, resulting in biofilms that create undesirable conditions in various applications, including marine and industrial settings.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The term biological fouling (also referred to as biofouling) can be described as the collection of impure or unwanted organic organisms (including plants, small animals and so on). These organisms may colonise, resulting in biofilms that create undesirable conditions in various applications, including marine and industrial settings.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[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 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;biofilm &lt;/del&gt;as: ‘A slimy matrix produced and inhabited by bacteria, which enables the bacteria to adhere to a surface and carry out certain essential biochemical processes.’&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[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 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;biofilms &lt;/ins&gt;as: ‘A slimy matrix produced and inhabited by bacteria, which enables the bacteria to adhere to a surface and carry out certain essential biochemical processes.’&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Biofouling can sometimes interfere with the operation of equipment (including marine vehicles) or the purity of water collection and delivery systems (including inlets, pipes and so on). If biofouling occurs in certain types of mechanical systems (including heating and cooling systems), it can cause clogging that may lead to poor performance, system failures and costly remedial works due to corrosion. Steps to address biofouling (sometimes referred to as anti-fouling measures) will depend on the type of mechanical systems and the cause of the biofouling condition.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Biofouling can sometimes interfere with the operation of equipment (including marine vehicles) or the purity of water collection and delivery systems (including inlets, pipes and so on). If biofouling occurs in certain types of mechanical systems (including heating and cooling systems), it can cause clogging that may lead to poor performance, system failures and costly remedial works due to corrosion. Steps to address biofouling (sometimes referred to as anti-fouling measures) will depend on the type of mechanical systems and the cause of the biofouling condition.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Biological_fouling&amp;diff=218341&amp;oldid=prev</id>
		<title>Editor at 13:56, 16 November 2021</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Biological_fouling&amp;diff=218341&amp;oldid=prev"/>
				<updated>2021-11-16T13:56:49Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
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			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 13:56, 16 November 2021&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 9:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 9:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Biofilm.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Biofilm.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* BSRIA Water Treatment for Closed Heating and Cooling Systems BG 50/2021.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* BSRIA Water Treatment for Closed Heating and Cooling Systems BG 50/2021.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* Copper in construction.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Foul water.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Foul water.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Groundwater control in urban areas.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Groundwater control in urban areas.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Biological_fouling&amp;diff=218339&amp;oldid=prev</id>
		<title>Editor at 13:54, 16 November 2021</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Biological_fouling&amp;diff=218339&amp;oldid=prev"/>
				<updated>2021-11-16T13:54:53Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
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			&lt;col class='diff-content' /&gt;
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		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 13:54, 16 November 2021&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The term biological fouling (also referred to as biofouling) can be described as the collection of impure or unwanted organic organisms (including plants, small animals and so on). These organisms may colonise, resulting in biofilms that create undesirable conditions in various applications, including marine and industrial settings.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The term biological fouling (also referred to as biofouling) can be described as the collection of impure or unwanted organic organisms (including plants, small animals and so on). These organisms may colonise, resulting in biofilms that create undesirable conditions in various applications, including marine and industrial settings.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;In the report, &lt;/del&gt;[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;https&lt;/del&gt;://&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;www&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;researchgate&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;net&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;profile&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Hans-Curt-Flemming&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;publication&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;11162443_Biofouling_in_water_systems_-_Cases_causes_and_countermeasures&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;links&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;0deec52f1fa79187e7000000/Biofouling-in-water-systems-Cases-causes-and-countermeasures&lt;/del&gt;.pdf &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Biofouling &lt;/del&gt;in &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;water systems – cases&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;causes &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;countermeasures], H C Flemming writes&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;“Biofilm is an expression &lt;/del&gt;which &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;applies &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;microbial life in aggregates. Biofilms can occur at solid–liquid, solid–air &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;liquid–air interfaces&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;”&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;http&lt;/ins&gt;://&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;apps&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;who&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;int&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;iris&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;bitstream&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;handle&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;10665&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;76145&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;9789241548106_eng&lt;/ins&gt;.pdf &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Water safety &lt;/ins&gt;in &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;buildings]&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;published by the World Health Organization in 2011, defines biofilm as: ‘A slimy matrix produced &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;inhabited by bacteria&lt;/ins&gt;, which &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;enables the bacteria &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;adhere to a surface &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;carry out certain essential biochemical processes&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;’&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Biofouling can sometimes interfere with the operation of equipment (including marine vehicles) or the purity of water collection and delivery systems (including inlets, pipes and so on). If biofouling occurs in certain types of mechanical systems (including heating and cooling systems), it can cause clogging that may lead to poor performance, system failures and costly remedial works due to corrosion. Steps to address biofouling (sometimes referred to as anti-fouling measures) will depend on the type of mechanical systems and the cause of the biofouling condition.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Biofouling can sometimes interfere with the operation of equipment (including marine vehicles) or the purity of water collection and delivery systems (including inlets, pipes and so on). If biofouling occurs in certain types of mechanical systems (including heating and cooling systems), it can cause clogging that may lead to poor performance, system failures and costly remedial works due to corrosion. Steps to address biofouling (sometimes referred to as anti-fouling measures) will depend on the type of mechanical systems and the cause of the biofouling condition.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Related articles on Designing Buildings =&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Related articles on Designing Buildings =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* Biofilm.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* BSRIA Water Treatment for Closed Heating and Cooling Systems BG 50/2021.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* BSRIA Water Treatment for Closed Heating and Cooling Systems BG 50/2021.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Foul water.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Foul water.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 15:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 16:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Water purification.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Water purification.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Water treatment.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Water treatment.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;= External resources =&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* Appl Microbiol Biotechnol (2002) 59:629–640, [https://www.researchgate.net/profile/Hans-Curt-Flemming/publication/11162443_Biofouling_in_water_systems_-_Cases_causes_and_countermeasures/links/0deec52f1fa79187e7000000/Biofouling-in-water-systems-Cases-causes-and-countermeasures.pdf Biofouling in water systems – cases, causes and countermeasures] by H C Flemming.&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Water]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Water]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Biological_fouling&amp;diff=218338&amp;oldid=prev</id>
		<title>Editor: Created page with &quot;The term biological fouling (also referred to as biofouling) can be described as the collection of impure or unwanted organic organisms (including plants, small animals and so on...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Biological_fouling&amp;diff=218338&amp;oldid=prev"/>
				<updated>2021-11-16T13:53:23Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;The term biological fouling (also referred to as biofouling) can be described as the collection of impure or unwanted organic organisms (including plants, small animals and so on...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The term biological fouling (also referred to as biofouling) can be described as the collection of impure or unwanted organic organisms (including plants, small animals and so on). These organisms may colonise, resulting in biofilms that create undesirable conditions in various applications, including marine and industrial settings.&lt;br /&gt;
&lt;br /&gt;
In the report, [https://www.researchgate.net/profile/Hans-Curt-Flemming/publication/11162443_Biofouling_in_water_systems_-_Cases_causes_and_countermeasures/links/0deec52f1fa79187e7000000/Biofouling-in-water-systems-Cases-causes-and-countermeasures.pdf Biofouling in water systems – cases, causes and countermeasures], H C Flemming writes, “Biofilm is an expression which applies to microbial life in aggregates. Biofilms can occur at solid–liquid, solid–air and liquid–air interfaces.”&lt;br /&gt;
&lt;br /&gt;
Biofouling can sometimes interfere with the operation of equipment (including marine vehicles) or the purity of water collection and delivery systems (including inlets, pipes and so on). If biofouling occurs in certain types of mechanical systems (including heating and cooling systems), it can cause clogging that may lead to poor performance, system failures and costly remedial works due to corrosion. Steps to address biofouling (sometimes referred to as anti-fouling measures) will depend on the type of mechanical systems and the cause of the biofouling condition.&lt;br /&gt;
&lt;br /&gt;
= Related articles on Designing Buildings =&lt;br /&gt;
&lt;br /&gt;
* BSRIA Water Treatment for Closed Heating and Cooling Systems BG 50/2021.&lt;br /&gt;
* Foul water.&lt;br /&gt;
* Groundwater control in urban areas.&lt;br /&gt;
* Heating ventilation and air conditioning.&lt;br /&gt;
* Pipework.&lt;br /&gt;
* Training for pre-commissioning cleaning of pipework systems.&lt;br /&gt;
* Water purification.&lt;br /&gt;
* Water treatment.&lt;br /&gt;
&lt;br /&gt;
= External resources =&lt;br /&gt;
&lt;br /&gt;
* Appl Microbiol Biotechnol (2002) 59:629–640, [https://www.researchgate.net/profile/Hans-Curt-Flemming/publication/11162443_Biofouling_in_water_systems_-_Cases_causes_and_countermeasures/links/0deec52f1fa79187e7000000/Biofouling-in-water-systems-Cases-causes-and-countermeasures.pdf Biofouling in water systems – cases, causes and countermeasures] by H C Flemming.&lt;br /&gt;
&lt;br /&gt;
[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Water]]&lt;/div&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	</feed>