soil pollution chemistry

例句：

1. 1. The chemical process of soil pollution is a major environmental concern.
   土壤污染的化学过程是一个重要的环境问题。
2. 2.The study of soil pollution chemistry helps us understand the impact of human activities on the environment.
   土壤污染化学的研究帮助我们了解人类活动对环境的影响。
3. 3. The chemical composition of soil can be used to determine its pollution level.
   土壤的化学成分可以用来确定其污染水平。