To further reduce pollution - and to cut road rage - General Victor Kiryanov, of the Russian Road police asks drivers to stay at home.

VOA: standard.2010.07.23

Plus, it removes unnecessary cars from the road, which of course will reduce pollution.

另外，它减少了路面上多余的车辆，当然这样可以减轻污染。

地铁的好处 - SpeakingMax英语口语达人

In addition to the financial benefits, it could also help farmers reduce fertilizer pollution.

VOA: standard.2010.07.28