This costs about a third less than desalination, and cuts pollution.

此举比脱盐减少了三分之一的成本，同时能降低污染。

youdao

At the same time, the use of robotics reduces pollution and actively cuts emissions.

与此同时，机器人的使用减少了污染，而且极大地减少排放量。

youdao

Greens have long lobbied for cycle paths on the grounds that moving people out of cars cuts air pollution.

环保主义者基于人们不开汽车可以减少空气污染的观点，很早就在游说要建设自行车道。

youdao

he observes,pointing to the very substantial cuts in air pollution emissions during the 2008 summer Olympics in the Beijing metropolitan area.

VOA: standard.2010.04.07

Boosting energy-efficiency and the use of renewables not only helps secure energy supplies and cuts local pollution, but also helps keep carbon emissions in check too.

ECONOMIST: China, India and climate change

Heavy pollution cuts into the usable water supply, but treatment equipment is expensive.

ECONOMIST: China

But US emissions cuts look much more impressive if you count cuts in agricultural pollution, the contributions to preserving forests in developing nations and buying emissions allowances from poor countries.

BBC: Climate chief's pledge on energy