In the past, pads and tampons were typically whitened with elemental chlorine gas, a process that can create dioxins-a class of toxic, chlorinated compounds that can pollute the environment.
过去，卫生巾和卫生棉条通常都会使用含氯的气体漂白，而漂白过程总会产生破坏环境的二恶英。
Erosion resistance and oxygen containing compounds containing aromatic solvent and chlorinated solvent.
能抵抗含氧的化合物、含芳香烃的溶剂及含氯的溶剂的侵蚀。
In anaerobic environments, chlorinated aromatic compounds were usually degraded by reductive dechlorination.
氯代芳香族化合物可在厌氧条件下通过还原脱氯作用得以降解。
In anaerobic environments, chlorinated aromatic compounds were usually degraded by reductive dechlorination.
氯代芳香族化合物可在厌氧条件下通过还原脱氯作用得以降解。
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