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Showing 1 to 1 of 1 for “"vapam"”.
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The evaluation of metham sodium and dichlobenil impacts on activated sludge nitrification
Sanafoam Vaporooter II is a trademark name for a process which uses metham sodium and dichlobenil to remove tree roots from municipal sewer and storm drain lines. One or more of the chemicals in this process, or their degradation products, have been suspected of disrupting the nitrification process …