<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://www.enviro.wiki/index.php?action=history&amp;feed=atom&amp;title=Soil_Vapor_Extraction_%28SVE%29</id>
	<title>Soil Vapor Extraction (SVE) - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://www.enviro.wiki/index.php?action=history&amp;feed=atom&amp;title=Soil_Vapor_Extraction_%28SVE%29"/>
	<link rel="alternate" type="text/html" href="https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;action=history"/>
	<updated>2026-04-15T01:35:19Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.31.1</generator>
	<entry>
		<id>https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=15442&amp;oldid=prev</id>
		<title>Admin at 20:57, 21 February 2022</title>
		<link rel="alternate" type="text/html" href="https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=15442&amp;oldid=prev"/>
		<updated>2022-02-21T20:57:51Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 20:57, 21 February 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l15&quot; &gt;Line 15:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 15:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Introduction==&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Introduction==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;SVE (also referred to as in situ soil venting or vacuum extraction) is a vadose zone remediation method for volatile contaminants&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency, 2012. A citizen’s guide to soil vapor extraction and air sparging. Office of Solid Waste and Emergency Response, Washington, D.C. EPA/542/F-2/018. [//www.enviro.wiki/images/c/c4/EPA-2012-A_Citizens_Guide_to_soil_vapor_extraction_and_air_sparging.pdf Report pdf]&amp;lt;/ref&amp;gt;. SVE is based on mass transfer of contaminant from the solid (sorbed) and liquid (aqueous or non-aqueous) phases into the gas phase, followed by collection and extraction of the contaminated soil gas. Extracted contaminant mass in the gas phase (and any condensed liquid phase) is then treated in aboveground systems. SVE is most effective for contaminants with higher [[wikipedia: Henry&amp;#039;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;s law &lt;/del&gt;| Henry&amp;#039;s Law] constants, including a range of chlorinated solvents and hydrocarbons. SVE is a well-demonstrated, mature remediation technology that has been identified by the U.S. Environmental Protection Agency (EPA) as a presumptive remedy&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency, 1993. Presumptive Remedies: Site characterization and technology selection for CERCLA sites with volatile organic compounds in soils. Office of Solid Waste and Emergency Response, Washington, D.C. EPA/540/F-93/048. [//www.enviro.wiki/images/3/3d/EPA-1993-Site_Charact_and_Tech_Selection_for_CERCLA_Sites.pdf Report pdf]&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency (USEPA), 1996. User&amp;#039;s guide to the VOCs in soils presumptive remedy. U.S. Environmental Protection Agency, Office of Solid Waste and Emergency Response, Washington, D.C. EPA/540/F-96/008. [//www.enviro.wiki/images/1/1b/EPA-1996-User%E2%80%99s_Guide_to_the_VOCs_in_Soils_Presumptive_Remedy.pdf Report pdf]&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency, 2011. Presumptive remedies: policy and procedures. U.S. Environmental Protection Agency, Office of Solid Waste and Emergency Response, Washington, D.C. [http://www.epa.gov/superfund/policy/remedy/presump/pol.htm US EPA Superfund site]&amp;lt;/ref&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;SVE (also referred to as in situ soil venting or vacuum extraction) is a vadose zone remediation method for volatile contaminants&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency, 2012. A citizen’s guide to soil vapor extraction and air sparging. Office of Solid Waste and Emergency Response, Washington, D.C. EPA/542/F-2/018. [//www.enviro.wiki/images/c/c4/EPA-2012-A_Citizens_Guide_to_soil_vapor_extraction_and_air_sparging.pdf Report pdf]&amp;lt;/ref&amp;gt;. SVE is based on mass transfer of contaminant from the solid (sorbed) and liquid (aqueous or non-aqueous) phases into the gas phase, followed by collection and extraction of the contaminated soil gas. Extracted contaminant mass in the gas phase (and any condensed liquid phase) is then treated in aboveground systems. SVE is most effective for contaminants with higher [[wikipedia:Henry&amp;#039;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;s_law&lt;/ins&gt;|Henry&amp;#039;s Law&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]&lt;/ins&gt;] constants, including a range of chlorinated solvents and hydrocarbons. SVE is a well-demonstrated, mature remediation technology that has been identified by the U.S. Environmental Protection Agency (EPA) as a presumptive remedy&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency, 1993. Presumptive Remedies: Site characterization and technology selection for CERCLA sites with volatile organic compounds in soils. Office of Solid Waste and Emergency Response, Washington, D.C. EPA/540/F-93/048. [//www.enviro.wiki/images/3/3d/EPA-1993-Site_Charact_and_Tech_Selection_for_CERCLA_Sites.pdf Report pdf]&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency (USEPA), 1996. User&amp;#039;s guide to the VOCs in soils presumptive remedy. U.S. Environmental Protection Agency, Office of Solid Waste and Emergency Response, Washington, D.C. EPA/540/F-96/008. [//www.enviro.wiki/images/1/1b/EPA-1996-User%E2%80%99s_Guide_to_the_VOCs_in_Soils_Presumptive_Remedy.pdf Report pdf]&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency, 2011. Presumptive remedies: policy and procedures. U.S. Environmental Protection Agency, Office of Solid Waste and Emergency Response, Washington, D.C. [http://www.epa.gov/superfund/policy/remedy/presump/pol.htm US EPA Superfund site]&amp;lt;/ref&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==SVE Configuration==&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==SVE Configuration==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=15441&amp;oldid=prev</id>
		<title>Admin at 20:56, 21 February 2022</title>
		<link rel="alternate" type="text/html" href="https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=15441&amp;oldid=prev"/>
		<updated>2022-02-21T20:56:09Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 20:56, 21 February 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l6&quot; &gt;Line 6:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 6:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;CONTRIBUTOR&lt;/del&gt;(&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;S&lt;/del&gt;):&amp;#039;&amp;#039;&amp;#039; [[Michael Truex]]&amp;lt;br /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Contributor&lt;/ins&gt;(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;s&lt;/ins&gt;):&amp;#039;&amp;#039;&amp;#039; [[Michael Truex]]&amp;lt;br /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l15&quot; &gt;Line 15:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 15:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Introduction==&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Introduction==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;SVE (also referred to as in situ soil venting or vacuum extraction) is a vadose zone remediation method for volatile contaminants&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency, 2012. A citizen’s guide to soil vapor extraction and air sparging. Office of Solid Waste and Emergency Response, Washington, D.C. EPA/542/F-2/018. [//www.enviro.wiki/images/c/c4/EPA-2012-A_Citizens_Guide_to_soil_vapor_extraction_and_air_sparging.pdf Report pdf]&amp;lt;/ref&amp;gt;. SVE is based on mass transfer of contaminant from the solid (sorbed) and liquid (aqueous or non-aqueous) phases into the gas phase, followed by collection and extraction of the contaminated soil gas. Extracted contaminant mass in the gas phase (and any condensed liquid phase) is then treated in aboveground systems. SVE is most effective for contaminants with higher [[wikipedia:Henry&amp;#039;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;s_law&lt;/del&gt;|Henry&amp;#039;s &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;law]&lt;/del&gt;] constants, including a range of chlorinated solvents and hydrocarbons. SVE is a well-demonstrated, mature remediation technology that has been identified by the U.S. Environmental Protection Agency (EPA) as a presumptive remedy&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency, 1993. Presumptive Remedies: Site characterization and technology selection for CERCLA sites with volatile organic compounds in soils. Office of Solid Waste and Emergency Response, Washington, D.C. EPA/540/F-93/048. [//www.enviro.wiki/images/3/3d/EPA-1993-Site_Charact_and_Tech_Selection_for_CERCLA_Sites.pdf Report pdf]&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency (USEPA), 1996. User&amp;#039;s guide to the VOCs in soils presumptive remedy. U.S. Environmental Protection Agency, Office of Solid Waste and Emergency Response, Washington, D.C. EPA/540/F-96/008. [//www.enviro.wiki/images/1/1b/EPA-1996-User%E2%80%99s_Guide_to_the_VOCs_in_Soils_Presumptive_Remedy.pdf Report pdf]&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency, 2011. Presumptive remedies: policy and procedures. U.S. Environmental Protection Agency, Office of Solid Waste and Emergency Response, Washington, D.C. [http://www.epa.gov/superfund/policy/remedy/presump/pol.htm US EPA Superfund site]&amp;lt;/ref&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;SVE (also referred to as in situ soil venting or vacuum extraction) is a vadose zone remediation method for volatile contaminants&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency, 2012. A citizen’s guide to soil vapor extraction and air sparging. Office of Solid Waste and Emergency Response, Washington, D.C. EPA/542/F-2/018. [//www.enviro.wiki/images/c/c4/EPA-2012-A_Citizens_Guide_to_soil_vapor_extraction_and_air_sparging.pdf Report pdf]&amp;lt;/ref&amp;gt;. SVE is based on mass transfer of contaminant from the solid (sorbed) and liquid (aqueous or non-aqueous) phases into the gas phase, followed by collection and extraction of the contaminated soil gas. Extracted contaminant mass in the gas phase (and any condensed liquid phase) is then treated in aboveground systems. SVE is most effective for contaminants with higher [[wikipedia: Henry&amp;#039;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;s law &lt;/ins&gt;| Henry&amp;#039;s &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Law&lt;/ins&gt;] constants, including a range of chlorinated solvents and hydrocarbons. SVE is a well-demonstrated, mature remediation technology that has been identified by the U.S. Environmental Protection Agency (EPA) as a presumptive remedy&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency, 1993. Presumptive Remedies: Site characterization and technology selection for CERCLA sites with volatile organic compounds in soils. Office of Solid Waste and Emergency Response, Washington, D.C. EPA/540/F-93/048. [//www.enviro.wiki/images/3/3d/EPA-1993-Site_Charact_and_Tech_Selection_for_CERCLA_Sites.pdf Report pdf]&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency (USEPA), 1996. User&amp;#039;s guide to the VOCs in soils presumptive remedy. U.S. Environmental Protection Agency, Office of Solid Waste and Emergency Response, Washington, D.C. EPA/540/F-96/008. [//www.enviro.wiki/images/1/1b/EPA-1996-User%E2%80%99s_Guide_to_the_VOCs_in_Soils_Presumptive_Remedy.pdf Report pdf]&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;U.S. Environmental Protection Agency, 2011. Presumptive remedies: policy and procedures. U.S. Environmental Protection Agency, Office of Solid Waste and Emergency Response, Washington, D.C. [http://www.epa.gov/superfund/policy/remedy/presump/pol.htm US EPA Superfund site]&amp;lt;/ref&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==SVE Configuration==&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==SVE Configuration==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=15440&amp;oldid=prev</id>
		<title>Admin at 14:46, 21 February 2022</title>
		<link rel="alternate" type="text/html" href="https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=15440&amp;oldid=prev"/>
		<updated>2022-02-21T14:46:54Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;amp;diff=15440&amp;amp;oldid=11546&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=11546&amp;oldid=prev</id>
		<title>Admin: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=11546&amp;oldid=prev"/>
		<updated>2018-05-04T20:57:39Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 20:57, 4 May 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=11230&amp;oldid=prev</id>
		<title>Admin: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=11230&amp;oldid=prev"/>
		<updated>2018-05-04T20:53:51Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 20:53, 4 May 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=10950&amp;oldid=prev</id>
		<title>Admin: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=10950&amp;oldid=prev"/>
		<updated>2018-05-04T20:50:33Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 20:50, 4 May 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=11545&amp;oldid=prev</id>
		<title>Admin: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=11545&amp;oldid=prev"/>
		<updated>2018-05-04T16:58:29Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 16:58, 4 May 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=11229&amp;oldid=prev</id>
		<title>Admin: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=11229&amp;oldid=prev"/>
		<updated>2018-05-04T15:58:29Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 15:58, 4 May 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=10949&amp;oldid=prev</id>
		<title>Admin: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=10949&amp;oldid=prev"/>
		<updated>2018-05-04T14:58:29Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 14:58, 4 May 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=10621&amp;oldid=prev</id>
		<title>Admin: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://www.enviro.wiki/index.php?title=Soil_Vapor_Extraction_(SVE)&amp;diff=10621&amp;oldid=prev"/>
		<updated>2018-05-04T13:56:48Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 13:56, 4 May 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
</feed>