The environment air quality has become the focus of attentions to the public in recent years.

近年来，环境空气质量问题已越来越引起人们的重视。

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Air emission of Shanghai cigarette plant reaches secondary standard of environment air quality (GB3095-96) by using odor biological treatment facility imported from Germany.

上海卷烟厂从德国引进生物处理装置，使排放气体达到GB 3 0 95 - 96环境空气质量二级标准。

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It can control the temperature, light and even air quality in your bedroom to help you have a perfect sleep environment.

它可以控制卧室的温度、光线甚至空气质量来帮助您拥有一个完美的睡眠环境。

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This is why the thrust of the manufactured narrative that fracturing is a menace to the environment is now shifting to air quality.

FORBES: Why Anti-Fracking Groups Are Shifting Their Story From Water To Air Quality

The Department of Environment, Food and Rural Affairs said even though air quality in the UK is "generally good, more needs to be done, especially in the cities, to reduce the harmful effects of air pollution".

BBC: Traffic fumes linked to lower birth weight

"Nevertheless, as a responsible neighbour that has been operating in this community since 1995, we have welcomed additional air quality monitoring currently being carried out by the Environment Agency, " he said.

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