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.
摘要二恶英对环境的污染和对人类的危起全世界的关注,而制浆造纸行业的漂白工也是产生二恶英的主要来源之一。
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.
摘要二恶英对环境的污染和对人类的危起全世界的关注,而制浆造纸行业的漂白工也是产生二恶英的主要来源之一。
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