wastewater

• Wastewater treatment - vocabulary ; trilingual version en 1085 : 1997
  废水处理.术语
• Treatment of wastewater from phthalocyanine blue production
  酞菁蓝生产废水的处理
• Treatment of chromium containing wastewater with steel slag
  用钢渣处理含铬废水
• Wastewater treatment plants - general data required
  污水处理厂.要求的一般数据
• Experimental study on the treatment of the acidic wastewater
  酸性废水处理试验研究
• Biological aerated filter : a new wastewater treatment technology
  联用处理炼油废水
• Study on treatment of fish meal wastewater by electrolysis
  电解法处理鱼粉废水
• Wastewater treatment plants - part 14 : disinfection
  废水处理厂.第14部分:消毒
• Physico - biological treatment of pigment wastewater
  生化组合工艺处理酞菁蓝生产废水
• Study on exploitation and utilization of mine wastewater
  神东矿井污水的开发与利用