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A PROCESS FOR UTILIZING WASTE WATER CONTAINING POLYVINYL ALCOHOL *PVA*
A PROCESS FOR UTILIZING WASTE WATER CONTAINING POLYVINYL ALCOHOL *PVA*
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机译:利用含聚乙烯醇* PVA *的废水的方法
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摘要
PURPOSE:A process for utilizing waste mater containing PVA by adding borax or boric acid to the waste water as a chemical bonding agent and recovering, separating and reusing as a reclaimed PVA.
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