pollutant

• Discharge standard of water pollutants for paper industry
  造纸工业水污染物排放标准
• Saving water amp; amp; reducing pollutant discharging
  节约用水减少污染物排放
• Prevalently applied for particle elimination pollutants
  普遍使用于粒状污染物去除。
• Free - pollutant culture has become the inexorable trend
  无公害栽培已成为必然方向。
• New environmental law to cut smog - forming pollutants
  环保新法例减烟雾污染物
• Control system for pollutant of evaporated gasoline vehicle
  水分蒸发抑制剂的实验研究
• Pollutants from air - con units and refrigerators
  空调装置及雪柜排放的污染物
• Emission standard of air pollutants for coke oven
  炼焦炉大气污染物排放标准
• Pollutants and odour from equipment and plant
  设备及机器排放的污染物及臭味