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。
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。
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。
London's so-called congestion charge for driving in town likewise cuts traffic and pollution. This year, London is bidding to have the most environmentally friendly Olympics ever.
伦敦所谓的市区驾车拥堵费也同样减轻了交通和污染压力。今年，伦敦将申办史上最环保的奥运会。
To keep warming low, deeper pollution cuts needed.
为减缓全球变暖，需进一步降低污染。
To keep warming low, deeper pollution cuts needed.
为减缓全球变暖，需进一步降低污染。
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