被污染的用英语怎么说？

被污染的

例句

• Organic food refers to food that is by - and - large untainted by pollution. 总体来说,有机食品是一种未被污染的食品.
• From here, contaminated air radiates out to the open countryside. 被污染的空气从这里扩散到开阔的乡村地区。
• The polluted waste is often dumped, making the surrounding land infertile. 被污染的废物经常被随意倒掉,周边土地因此而变得很贫瘠。
• ...a virus which is spread mainly by infected blood. 主要通过被污染的血液传播的病毒
• The police have warned the city's inhabitants not to bathe in the polluted river. 警方已经告诫该市居民不要在这条被污染的河里游泳。