[abstract] The waste liquor produced in maltol production process contains basic magnesium chloride,which can cause pollution and waste of resources in case of direct emission.

 
  • [摘要] 摘要:麦芽酚生产过程的废液含碱式氯化镁,直接排放会造成环境污染及资源浪费。
今日热词
目录 附录 查词历史