The pollution and harm caused by dioxine had been paid attention in all over the world.And the bleaching process in pulp and paper making industry is also a source of dioxine.
摘要二恶英对环境
污染和对人类危害已引起全世界关注，而制
行业漂白工
也是产生二恶英
要来源之一。
The pollution and harm caused by dioxine had been paid attention in all over the world.And the bleaching process in pulp and paper making industry is also a source of dioxine.
摘要二恶英对环境污染和对人类危害已引起全世界关注，而制行业漂白工也是产生二恶英要来源之一。
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