Table 2-4: TREATMENT OF HALOGENATED SEMIVOLATILE ORGANIC COMPOUNDS

<body stylesrc="tab_2_4_nf.html" background="tile007.jpg" bgcolor="#FFFFFF">  <noscript><iframe src="//www.googletagmanager.com/ns.html?id=GTM-L8ZB" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({"gtm.start": new Date().getTime(),event:"gtm.js"});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!="dataLayer"?"&l="+l:"";j.async=true;j.src= "//www.googletagmanager.com/gtm.js?id="+i+dl;f.parentNode.insertBefore(j,f); })(window,document,"script","dataLayer","GTM-L8ZB");</script>   <hr> <p align="center"><MAP NAME="FrontPageMap"><AREA SHAPE="RECT" COORDS="492, 0, 577, 55" HREF="2_6_1.html"><AREA SHAPE="RECT" COORDS="394, 0, 488, 55" HREF="../appd_f/synonym.html"><AREA SHAPE="RECT" COORDS="300, 0, 393, 55" HREF="../section1/toc.html"><AREA SHAPE="RECT" COORDS="205, 0, 298, 55" HREF="../section3/table3_2.pdf"><AREA SHAPE="RECT" COORDS="109, 0, 201, 55" HREF="../top_page.html"><AREA SHAPE="RECT" COORDS="21, 0, 105, 55" HREF="2_6.html"></MAP><a href="../../_vti_bin/shtml.exe/matrix2/section2/tab_2_4.html/map"><img src="head1.gif" border="0" width="605" height="56" ismap usemap="#FrontPageMap"></a></p> <hr> <div align="center"><center> <table border="2" width="100%" bgcolor="#FFFFFF"> <tr> <td align="center" colspan="8"><b>TABLE 2-4 TREATMENT TECHNOLOGIES SCREENING MATRIX: <br> TREATMENT OF HALOGENATED SEMIVOLATILE ORGANIC COMPOUNDS</b> <br> <font size="2">NOTE: Specific site and contaminant characteristics may limit the applicability and effectiveness of any of the technologies and treatments listed below. This matrix is optimistic in nature and should always be used in conjunction with the referenced text sections, which contain additional information that can be useful in identifying potentially applicable technologies. </font><p><font size="2"><sup>*</sup></font><font size="1"><sup> </sup></font><font size="2">The following rankings are discussed on </font><a href="../section3/sec3_int.html#Tab31"><font size="2"><img src="Table3-1.gif" border="0" width="64" height="16"></font></a><font size="2"> and </font><a href="../section3/figure3_1.html"><font size="2"><img src="fig3-1button.gif" border="0" width="72" height="16"></font></a><font size="2">.</font></p> </td> </tr> <tr> <td width="1%" bgcolor="#C0C0C0"><pre><strong> </strong></pre> </td> <td align="center" width="47%" bgcolor="#C0C0C0"><strong>Technology <br> (Section & Title)</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Development <br> Status</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Use Rating</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Applicability*</strong></td> <td align="center" bgcolor="#C0C0C0"><strong>Reliability*</strong></td> <td align="center" bgcolor="#C0C0C0"><strong>Cleanup<br> Time*</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Technology Function</strong><sup><strong>*</strong></sup></td> </tr> <tr> <td colspan="8" bgcolor="#008000"><b>SOIL, SEDIMENT AND SLUDGE</b></td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_1.html">3.1 IN SITU BIOLOGICAL TREATMENT</a></td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4_1.html">4.1 Bioventing</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%"><a href="../section4/4_1.html">Refer to profile</a></td> <td align="center" width="14%"><a href="../section4/4_1.html">Refer to profile</a></td> <td align="center" width="10%"><a href="../section4/4_1.html">Refer to profile</a></td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%">  </td> <td width="16%"><a href="../section4/4-2.html">4.2 Enhanced Biodegradation</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%"><a href="../section4/4-2.html">Refer to profile</a></td> <td align="center" width="14%"><a href="../section4/4-2.html">Refer to profile</a></td> <td align="center" width="10%"><a href="../section4/4-2.html">Refer to profile</a></td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-13.html">4.3 Land Treatment</a> </td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%"><a href="../section4/4-13.html">Refer to profile</a></td> <td align="center" width="14%"><a href="../section4/4-13.html">Refer to profile</a></td> <td align="center" width="10%">Worse</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-32.html">4.4 Natural Attenuation</a> </td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Worse</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-3.html">4.5 Phytoremediation</a> </td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Worse</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_2.html">3.2 IN SITU PHYSICAL/CHEMICAL TREATMENT</a></td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-4.html">4.6 Electrokinetic Separation</a></td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%">  </td> <td width="16%"><a href="../section4/4-6.html">4.8 Soil Flushing</a></td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Worse</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4-7.html">4.9 Soil Vapor Extraction</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4-8.html">4.10 Solidification /Stabilization</a></td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Immob.</td> </tr> <tr> <td width="1%" bgcolor="#C0C0C0"><pre><strong> </strong></pre> </td> <td align="center" width="47%" bgcolor="#C0C0C0"><strong>Technology <br> (Section & Title)</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Development <br> Status</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Use Rating</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Applicability*</strong></td> <td align="center" bgcolor="#C0C0C0"><strong>Reliability*</strong></td> <td align="center" bgcolor="#C0C0C0"><strong>Cleanup<br> Time*</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Technology Function</strong><sup><strong>*</strong></sup></td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_3.html">3.3 IN SITU THERMAL TREATMENT</a></td> </tr> <tr> <td width="3%">  </td> <td width="16%"><a href="../section4/4-9.html">4.11 Thermally Enhanced SVE</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Worse</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_4.html">3.4 EX SITU BIOLOGICAL TREATMENT (ASSUMING EXCAVATION)</a></td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4_11.html">4.12 Biopiles</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%"><a href="../section4/4_11.html">Refer to profile</a></td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%">  </td> <td width="16%"><a href="../section4/4-12.html">4.13 Composting</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%"><a href="../section4/4_11.html">Refer to profile</a></td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4_13a.html">4.15 Land Farming</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%"><a href="../section4/4_11.html">Refer to profile</a></td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Worse</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4-14.html">4.16 Slurry Phase Bio. Treatment</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%"><a href="../section4/4_11.html">Refer to profile</a></td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_5.html">3.5 EX SITU PHYSICAL/CHEMICAL TREATMENT (ASSUMING EXCAVATION)</a></td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-15.html">4.17 Chemical Extraction</a> </td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Worse</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%">  </td> <td width="16%"><a href="../section4/4-16.html">4.18 Chemical Reduction /Oxidation</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Better</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td align="center" width="3%"> </td> <td width="16%"><a href="../section4/4-17.html">4.19 Dehalogenation</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Worse</td> <td align="center" width="10%">Worse</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4-19.html">4.21 Soil Washing</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Better</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4-7.html">4.22 Soil Vapor Extraction</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-20.html">4.23 Solar Detoxification</a> </td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4-21.html">4.24 Solidification /Stabilization</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Better</td> <td align="center" width="15%">Destruct /Immob.</td> </tr> <tr> <td width="1%" bgcolor="#C0C0C0"><pre><strong> </strong></pre> </td> <td align="center" width="47%" bgcolor="#C0C0C0"><strong>Technology <br> (Section & Title)</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Development <br> Status</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Use Rating</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Applicability*</strong></td> <td align="center" bgcolor="#C0C0C0"><strong>Reliability*</strong></td> <td align="center" bgcolor="#C0C0C0"><strong>Cleanup<br> Time*</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Technology Function</strong><sup><strong>*</strong></sup></td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_6.html">3.6 EX SITU THERMAL TREATMENT (ASSUMING EXCAVATION)</a></td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4-23.html">4.26 Incineration</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Better</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4-25.html">4.28 Pyrolysis</a></td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">NA</td> <td align="center" width="10%">Better</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-26.html">4.29 Thermal Desorption</a> </td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Better</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_7.html">3.7 CONTAINMENT</a></td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-27.html">4.30 Landfill Cap</a> </td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Worse</td> <td align="center" width="15%">Immob.</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-28.html">4.31 Landfill Cap Enhancements</a></td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Worse</td> <td align="center" width="15%">Immob.</td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_8.html">3.8 OTHER TREATMENT</a></td> </tr> <tr> <td width="3%">  </td> <td width="16%"><a href="../section4/4-29.html">4.32 Excavation and Off-Site Disp.</a></td> <td align="center" width="16%">NA</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Better</td> <td align="center" width="15%">Extract /Immob.</td> </tr> <tr> <td width="1%" bgcolor="#C0C0C0"><pre><strong> </strong></pre> </td> <td align="center" width="47%" bgcolor="#C0C0C0"><strong>Technology <br> (Section & Title)</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Development <br> Status</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Use Rating</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Applicability*</strong></td> <td align="center" bgcolor="#C0C0C0"><strong>Reliability*</strong></td> <td align="center" bgcolor="#C0C0C0"><strong>Cleanup<br> Time*</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Technology Function</strong><sup><strong>*</strong></sup></td> </tr> <tr> <td colspan="8" bgcolor="#008000"><b>GROUND WATER, SURFACE WATER AND LEACHATE</b></td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_9.html">3.9 IN SITU BIOLOGICAL TREATMENT</a></td> </tr> <tr> <td width="3%">  </td> <td width="16%"><a href="../section4/4-31.html">4.33 Co-Metabolic Treatment</a></td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%"><a href="../section4/4-31.html">Refer to profile</a></td> <td align="center" width="14%"><a href="../section4/4-31.html">Refer to profile</a></td> <td align="center" width="10%"><a href="../section4/4-31.html">Refer to profile</a></td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-31.html">4.34 <font size="3">Enhanced </font>Biodegradation</a> </td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%"><a href="../section4/4-31.html">Refer to profile</a></td> <td align="center" width="14%"><a href="../section4/4-31.html">Refer to profile</a></td> <td align="center" width="10%"><a href="../section4/4-31.html">Refer to profile</a></td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-32.html">4.35 Natural Attenuation</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%"><a href="../section4/4-31.html">Refer to profile</a></td> <td align="center" width="14%"><a href="../section4/4-31.html">Refer to profile</a></td> <td align="center" width="10%"><a href="../section4/4-31.html">Refer to profile</a></td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td align="center" width="3%"> </td> <td width="16%"><a href="../section4/4-33.html">4.36 Phytoremediation</a></td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Worse</td> <td align="center" width="15%">Extract/ Destruct</td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_10.html">3.10 IN SITU PHYSICAL/CHEMICAL TREATMENT</a></td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-34.html">4.37 Aeration</a> </td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Better</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-35.html">4.39 Bioslurping</a> </td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Extract /Destruct</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-41.html">4.42 Fluid/Vapor Extraction</a> </td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4-38.html">4.43 Hot Water or Steam Flush/Strip</a></td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">Worse</td> <td align="center" width="10%">Better</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-40.html"><font size="3">4.45 In-Well Air Stripping</font></a></td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4-41.html"><font size="3">4.46 Passive/Reactive Treatment Walls</font></a><font size="3"> </font></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">NA</td> <td align="center" width="10%">Worse</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="1%" bgcolor="#C0C0C0"><pre><strong> </strong></pre> </td> <td align="center" width="47%" bgcolor="#C0C0C0"><strong>Technology <br> (Section & Title)</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Development <br> Status</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Use Rating</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Applicability*</strong></td> <td align="center" bgcolor="#C0C0C0"><strong>Reliability*</strong></td> <td align="center" bgcolor="#C0C0C0"><strong>Cleanup<br> Time*</strong></td> <td align="center" width="13%" bgcolor="#C0C0C0"><strong>Technology Function</strong><sup><strong>*</strong></sup></td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_11.html">3.11 EX SITU BIOLOGICAL TREATMENT</a></td> </tr> <tr> <td width="3%">  </td> <td width="16%"><a href="../section4/4-42.html">4.47 Bioreactors</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%"><a href="../section4/4-42.html">Refer to profile</a></td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td align="center" width="3%"> </td> <td width="16%"><a href="../section4/4-43.html">4.48 Constructed Wetlands</a></td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%"><a href="../section4/4-43.html">Refer to profile</a></td> <td align="center" width="14%"><a href="../section4/4-43.html">Refer to profile</a></td> <td align="center" width="10%"><a href="../section4/4-43.html">Refer to profile</a></td> <td align="center" width="15%">Immob. /Destruct</td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_12.html">3.12 EX SITU PHYSICAL/CHEMICAL TREATMENT</a></td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-44.html">4.49 Adsorption/ Absorption</a> </td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">NA</td> <td align="center" width="10%">NA</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%">  </td> <td width="16%"><a href="../section4/4-46.html">4.50 Air Stripping</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4-47.html">4.51 Liquid Phase Carbon Adsorption</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Better</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-51.html"><font size="3">4.54 Separation</font></a><font size="3"> </font></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">NA</td> <td align="center" width="10%">Better</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-52.html">4.55 Sprinkler Irrigation</a> </td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">Average</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td width="3%"><pre> </pre> </td> <td width="16%"><a href="../section4/4-45.html">4.56 UV Oxidation</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%">Better</td> <td align="center" width="14%">Worse</td> <td align="center" width="10%">NA</td> <td align="center" width="15%">Destruct</td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_13.html">3.13 CONTAINMENT</a></td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-54.html">4.57 Deep Well Injection</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Average</td> <td align="center" width="10%">NA</td> <td align="center" width="15%">Immob.</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-48.html">4.58 Ground Water Pumping</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">NA</td> <td align="center" width="15%">Immob.</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-53.html">4.59 Slurry Walls</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Wide</td> <td align="center" width="17%">Average</td> <td align="center" width="14%">Better</td> <td align="center" width="10%">Better</td> <td align="center" width="15%">Immob.</td> </tr> </table> </center></div> <p>NA: Not Available<br> </p> <hr> <p align="center"><MAP NAME="FrontPageMap1"><AREA SHAPE="RECT" COORDS="492, 0, 577, 55" HREF="2_6_1.html"><AREA SHAPE="RECT" COORDS="394, 0, 488, 55" HREF="../appd_f/synonym.html"><AREA SHAPE="RECT" COORDS="300, 0, 393, 55" HREF="../section1/toc.html"><AREA SHAPE="RECT" COORDS="205, 0, 298, 55" HREF="../section3/table3_2.pdf"><AREA SHAPE="RECT" COORDS="109, 0, 201, 55" HREF="../top_page.html"><AREA SHAPE="RECT" COORDS="21, 0, 105, 55" HREF="2_6.html"></MAP><a href="../../_vti_bin/shtml.exe/matrix2/section2/tab_2_4.html/map1"><img src="head1.gif" border="0" width="605" height="56" ismap 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