Consequently the objectives of avoiding the generation of virulent arsine, eliminating the secondary arsenic pollution and waste of arsenic resource are resulted by the dregs.

  • 从而有效避免了剧毒物AsH3的产生、含砷废渣造成的二次砷污染、以及砷资源浪费。

  • 互联网摘选 2025-01-19 23:41:49

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