pollution risk

• 污染风险

pollution risk的用法和样例：

例句

1. But hydraulic fracturing can also produce debate and anger over the risk of groundwater pollution.
   但是，水力压裂也可导致对地下水污染风险的争议以及愤怒。
2. Some operations are criticized for their treatment of fish and the risk of raisegov pollution to waterways.
   一些养殖场由于对养殖鱼的处理方式以及对水道带来的污染风险而受到批评。