pollution risk的用法和樣例：
例句
- But hydraulic fracturing can also produce debate and anger over the risk of groundwater pollution.
但是，水力壓裂也可導致對地下水污染風險的爭議以及憤怒。 - Some operations are criticized for their treatment of fish and the risk of raisegov pollution to waterways.
一些養殖場由於對養殖魚的處理方式以及對水道帶來的污染風險而受到批評。
