Europe has some of the most stringent air-pollution limits in the world.

欧洲有一些世界上最严格的大气污染限制标准。

Business groups have argued that imposing the stricter pollution limits now would imperil growth.

一些经济组织认为，在现阶段，实行更严格的污染限制标准将制约经济的增长。

Removing pollution limits could boost GDP per hour worked, but wouldn't necessarily lead to a world we'd want to live in.

消除污染限制能提高每小时劳动产生的GDP，但并不一定会形成一个大家都想居住的世界。

Coal from the Powder River Basin of Montana and Wyoming tends to be low in sulfur, for example, allowing power plants to burn more without exceeding local pollution limits.

来自蒙大拿粉河盆地和怀俄明州的煤炭含硫量低，可保证发电厂不超出本地排污限制。

The European Union told airlines earlier this year they would have to cut their carbon emissions by three percent on flights to the continent in 2012 to fall within new pollution limits.

欧盟今年早些时候告知各航空公司，飞往欧洲大陆的航班在2012年碳排放需减少3%，以达到新的污染排放限额。

It is frequently observed that enterprises discharge pollutant without permission or beyond pollution limits to maximize their profits, which deteriorate the ecological environment of China.

企业为实现自身利益最大化，偷排、超标排放污染物事件屡有发生，造成我国生态环境恶化。

The EU has set strict limits on pollution levels.

欧盟对污染程度订下了严格的限制。

The EU has set strict limits on levels of pollution.

欧盟对污染程度作了严格的限制。

Wales has introduced special low speed limits to minimize pollution.

威尔士已经推行了特殊的低速限制以把污染降低到最低水平。

The government has set strict limits on levels of pollution of factories.

政府对工厂的污染程度作了严格限制。

New policy tools to reduce carbon and other pollution, through cap-and-trade systems, taxes and fossil fuel consumption limits.

减少碳排放和其它污染的新的政策要靠限额交易系统、税收以及限制化石燃料消费运作起来。

Additionally, future airplanes would aim to have relatively little impact on our environment, including green limits on pollution and fuel consumption.

另外，未来飞机还旨在较少影响我们的环境，包括在绿色限度内的污染和燃料消耗。

Ministers are poised to introduce strict limits on UK carbon pollution when they announce Britain's first carbon budget next month.

大臣们打算在下月发布英国第一份碳预算时拉开架势引入严格的联合王国控制碳污染的条律。

Although climate change gets ample attention, species loss and nitrogen pollution exceed safe limits by greater degrees.

虽然气候变化引起了足够的重视，然而物种灭绝和氮污染的程度已经十分严重。

A few years ago all factories changed from wood to coal causing further problems with pollution, the factories have been pushed out of the city limits because of this issue.

几年前，所用的燃料从木材变成了煤炭，造成了进一步的污染问题，结果砖厂被赶出了市区。

To protect people and the environment, most developed nations have placed limits on the amount and types of pollution that can be released into the environment.

为了保护人类和环境，许多发达国家都对排放到环境中的污染物进行了类型和量的限制。

Particulate matter pollution is considered the biggest health risk. But the WHO Air Quality Guidelines also recommended lowering the daily allowed limits for ozone.

除了指出微粒物质的污染被视为最大的健康威胁外，WHO空气质量指南还推荐调低日均臭氧限值。