foul pollution

• 恶臭污染

foul pollution的用法和样例：

例句

1. As the odor pollution becomes more and more serious, the degradation of malodor gas is an urgent task in waste gas treatment.
   随着恶臭污染越来越严重，恶臭气体的处理逐渐成为废气治理中的热点问题。