... oxygen contamination 氧污染 oxygen content 含氧量 oxygen corrosion 氧腐蚀 ...
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地表臭氧污染 surface ozone pollution
臭氧污染 ozone pollution
需氧污染物 oxygen demanding pollutants ; aerobic pollution
对流层臭氧污染 tropospheric ozone pollution
低层大气臭氧污染 lower atmospheric ozone pollution
缺氧污染 oxygen-demanding pollution
氧化污染 oxidation stain
一氧化碳污染实验 carbon monoxide pollution experiment
一氧化碳污染 carbon monoxide pollution
本文对溶解氧污染指数计算方法进行了研究，并与其它各种计算方法进行了比较。
The author made a research on counting method of dissolved oxygen pollution index and compared it with other counting methods.
以前，MTBE（甲基叔丁基醚）曾作为汽油充氧剂，但是，在2004年，人们发现它污染了地下水，所以就不再使用它了。
Previously, MTBE (methyl tertiary-butyl ether) was the oxygenate of choice, but fell out of favour in 2004 when it was found to contaminate ground water.
水中的溶解氧可反映水体受污染的程度，是水质监测的一项重要指标。
Dissolved oxygen in water reflects degree of water polluted, it is one of the important indexes in water monitoring.
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