Electric vehicles are a nonpolluting alternative to traditional cars.

The air in this area is nonpolluted.

She is a nonpolluter and always takes care of the environment.

Nonpolluters play a crucial role in preserving the environment.

Nonpollution is essential for a healthy environment.

The air in the countryside is filled with nonpollutants such as fresh oxygen and clean water.

There are many nonpollutants in the environment.