pesticide pollution

例句：

1. 1. The factory has been heavily contaminating the water with pesticides.
   工厂一直在用农药严重污染水。
2. 2.The contaminated soil poses a serious threat to the health of the local residents.
   受污染的土壤对当地居民的健康构成了严重的威胁。
3. 3. To reduce the impact of pesticide pollution, we need to implement stricter regulations on the use of these chemicals.
   为了减少农药污染的影响，我们需要对这类化学物质的使用实施更严格的规定。