[KongchangAI]
Unverified70% confidenceFactTime unknown

关于PVA膜环保争议:目前主流凝珠外膜为聚乙烯醇(PVA),可在污水处理系统中被微生物降解,但降解需特定条件,介意者可关注标注'水溶性可生物降解膜'的产品

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