动词
中文翻译：净化
同义词：
['purify', 'clean up', 'eliminate例句：1. The city government is working hard to depollute the river.（市政府正在努力净化这条河流。）']
例句：
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1. The city government is working hard to depollute the river.
市政府正在努力净化这条河流。
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2. The factory has been depolluting its wastewater for several years.
这家工厂已经连续几年在净化其废水了。
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3. Depolluting the environment is crucial for maintaining a healthy ecosystem.
净化环境对于维持健康生态系统至关重要。