n.去污染，免受污染，消除（或清除）污染（作用）

The government has implemented new measures to promote depollution of the rivers.
政府已经实施了新措施来促进河流的去污染。
The company invests heavily in green technology for depolluting the air around its factories.
该公司在净化工厂周围空气的绿色技术上投入巨资。
The use of electric vehicles is seen as a key strategy for depolluting our cities.
使用电动车被视为净化我们城市的关键策略。
Depollution efforts include recycling programs and reducing industrial emissions.
去污染的努力包括回收计划和减少工业排放。
The city launched a tree planting initiative as part of its depollution campaign.
该市发起了植树活动，作为其去污染运动的一部分。
Advanced water treatment plants play a vital role in the depollution of lakes and reservoirs.
先进的水处理厂在湖泊和水库的净化中发挥着至关重要的作用。
Scientists are developing innovative methods for depolluting contaminated soil.
科学家正在开发创新方法来净化受污染的土壤。
The introduction of stricter emission standards has significantly contributed to depollution.
引入更严格的排放标准对净化环境做出了重大贡献。
Community clean-up drives are grassroots actions for depolluting neighborhoods.
社区清洁行动是净化邻里环境的草根行动。
The international community supports projects that aim at depolluting oceans from plastic waste.
国际社会支持旨在清除海洋塑料垃圾的项目。