化学污染物
Chemical contaminant
chemical pollutant
Chemistry contamination of food
Chemic pollution
Compound contamination
亲电性化学污染物
Electrophile chemical pollutants
生物化学污染标准
biochemical pollution criteria
食品化学污染
chemical pollution of food
室内化学污染
indoor air chemical pollution
水污染化学
water pollution chemistry
aquatic pollution chemistry
有机化学污染物
organic chemical pollutant
重点化学污染物
chemical priority pollutant
不起化学反应的污染物
non-mixing bowl pollutant
光化学的空气污染
photochemical air pollution
化学工业污染
pollution of chemosynthesis