cd contamination in soil 受污染土壤
fe contamination in silicon 硅中铁玷污
Contamination in Milch Cow Farm 牧场环境污染
ash contamination in tunnel kiln 窑炉落脏
heavy metal contamination in soil 土壤重金属污染治理
heavy metal contamination in farmland 农田重金属污染
Environmental radioactive contamination in rooms 室内放射性环境污染
Prevention of cross-contamination in production 生产中防止交叉污染
contamination enviroment in space 空间环境污染
in-door air contamination 室内空气污染物
As urban land becomes increasingly scarce, in the absence of adequate clean-up, pollution incidents associated with land contamination in China are increasing.
由于中国的城市土地资源日益稀缺，在没有进行适当环境清理的情况下，由土地污染引发的污染事件时有发生。
The influence of total alkalinity and ion contamination in the water for the production of paperlined battery are discussed based on production and experiments.
本文在生产实践和大量实验的基础上，着重阐述了水的总碱度。离子杂质的含量对纸板电池的影响；
Meanwhile, the company that operates the stricken nuclear plant says radioactive contamination in ground water beneath one reactor has been measured at 10,000 times standard norms.
同时，运营受损的核电站的电力公司表示，其中一座反应堆下的地下水中放射性污染的水平是正常标准的10,000倍。
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