contamination hazard

• 污染危害

contamination hazard的用法和样例：

例句

1. But landfills still pose a widespread pollution hazard.
   但是，垃圾掩埋仍然面临着普遍的污染危害。
2. Dike flow of spilled material using soil or sandbags to minimize contamination of drains, surface and ground waters.
   以土壤或者沙袋堤防泄漏物，将对下水道，地表水和地下水的污染危害降至最小。