Table 2-6: TREATMENT OF INORGANICS

<body stylesrc="tab_2_6_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_8_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_8.html"></MAP><a href="../../_vti_bin/shtml.exe/matrix2/section2/tab_2_6.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" width="3%"><b>TABLE 2-6 TREATMENT TECHNOLOGIES SCREENING MATRIX: <br> TREATMENT OF INORGANICS</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="3%" bgcolor="#C0C0C0"><pre><strong> </strong></pre> </td> <td align="center" width="16%" bgcolor="#C0C0C0"><strong>Technology<br> (Section & Title)</strong></td> <td align="center" width="16%" bgcolor="#C0C0C0"><strong>Development<br> Status</strong></td> <td align="center" width="9%" bgcolor="#C0C0C0"><strong>Use<br> Rating</strong></td> <td align="center" width="17%" bgcolor="#C0C0C0"><strong>Applicability*</strong></td> <td align="center" width="14%" bgcolor="#C0C0C0"><strong>Reliability*</strong></td> <td align="center" width="10%" bgcolor="#C0C0C0"><strong>Cleanup<br> Time*</strong></td> <td align="center" width="15%" bgcolor="#C0C0C0"><strong>Technology<br> Function*</strong></td> </tr> <tr> <td colspan="8" width="3%" bgcolor="#008000"><a name="start"></a><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%"> </td> <td width="16%"><a href="../section4/4-4.html">4.6 Electrokinetic Separation</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</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="../section4/4-6.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%">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="../section4/4-8.html">4.10 Solidication/ Stabilization</a></td> <td align="center" width="16%">Pilot</td> <td 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 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/ Destruct</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%">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="../section4/4-18.html">4.20 Separation</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="../section4/4-19.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%"> </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%">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%">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%">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%">Extract/ Immob. </td> </tr> <tr> <td width="3%" bgcolor="#C0C0C0"><pre><strong> </strong></pre> </td> <td align="center" width="16%" bgcolor="#C0C0C0"><strong>Technology<br> (Section & Title)</strong></td> <td align="center" width="16%" bgcolor="#C0C0C0"><strong>Development<br> Status</strong></td> <td align="center" width="9%" bgcolor="#C0C0C0"><strong>Use<br> Rating</strong></td> <td align="center" width="17%" bgcolor="#C0C0C0"><strong>Applicability*</strong></td> <td align="center" width="14%" bgcolor="#C0C0C0"><strong>Reliability*</strong></td> <td align="center" width="10%" bgcolor="#C0C0C0"><strong>Cleanup<br> Time*</strong></td> <td align="center" width="15%" bgcolor="#C0C0C0"><strong>Technology<br> Function*</strong></td> </tr> <tr> <td colspan="8" width="3%" 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="../section4/4-33.html">4.36 Phyto- remediation</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%">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_10.html">3.10 IN SITU PHYSICAL/CHEMICAL TREATMENT</a></td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-40.html">4.45 In Well Air Stripping</a></td> <td align="center" width="16%">Pilot</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%">NA</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">4.46 Passive Treatment Walls</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%">Worse</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_11.html">3.11 EX SITU BIOLOGICAL TREATMENT (ASSUMING PUMPING)</a></td> </tr> <tr> <td 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%">Better</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%">Extract</td> </tr> <tr> <td colspan="8" width="3%"><a href="../section3/3_12.html">3.12 EX SITU PHYSICAL/CHEMICAL TREATMENT (ASSUMING PUMPING)</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%">Better</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="../section4/4-49.html">4.52 Ion Exchange</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%">Average</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-50.html">4.53 Precipitation/ Coagulation /Flocculation</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%">Average</td> <td align="center" width="15%">Extract</td> </tr> <tr> <td width="3%"> </td> <td width="16%"><a href="../section4/4-51.html">4.54 Separation</a></td> <td align="center" width="16%">Full</td> <td align="center" width="9%">Limited</td> <td align="center" width="17%"><a href="../section4/4-51.html">Refer to profile</a></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_13.html">3.13 CONTAINMENT</a></td> </tr> <tr> <td width="3%"><pre> </pre> </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%">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%">Immob.</td> </tr> </table> </center></div> <p><font size="4"><sub>NA = Not Available.</sub></font></p> <hr> <p align="center"><MAP NAME="FrontPageMap1"><AREA SHAPE="RECT" COORDS="492, 0, 577, 55" HREF="2_8_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_8.html"></MAP><a href="../../_vti_bin/shtml.exe/matrix2/section2/tab_2_6.html/map1"><img 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