We have polluted our atmosphere and our oceans and destroyed many unique habitats.

类污染了大气和海洋，破坏了许多独特的栖息地。

Firms that pollute beyond their quota must buy credits.

而那些污染物排放量大于所定标准得企业不得不购买这些分配额度。

As it stands, battery cars that run on electricity from burning coal can be more polluting than cars that get good mileage on gas.

正如看到的那样，电动车从烧煤变为用电驱动，可是会比燃气行驶很多公里数的车造成的污染更多。

Yet every day we dredge, pollute and overfish our oceans.

然而我们每天都在糟蹋海洋， 开采，污染，过度捕捞。

Smoke from factories pollutes the air of industrialized areas and the surrounding countryside.

工厂排放的烟污染着工业区以及周边郊区的空气。

To test the polluting power of fulmars, researchers collected samples of deposit from 11 ponds on Devon Island.

为了测试管鼻藿污染物的污染力，研究员从德文岛的11个池塘收集了沉积物样本。

And when it is, it gives off emissions like carbon dioxide, sulfur dioxide, mercury, ash and particulates, all of which can pollute the environment.

当燃烧煤炭时就会产生二氧化碳，二氧化硫、汞、灰尘和微粒，所有这些都会污染环境。

You're right. They just pollute the river with their trash.

你说得对。他们只会用垃圾来污染河流。

The use of fossil fuels-coal, oil and natural gas has affected the environment by polluting the air and water, creating toxic wastes, and causing global warming.

化石燃料、石油、天然气已经污染了空气和水资源，并排放了有毒废料，造成了全球变暖，这些资源的使用已经影响了环境。

Industry, wildfires and cars can release polluting greenhouse gases, which trap heat in our atmosphere.

工业、野火和汽车会释放出造成污染的温室气体，温室气体会在大气中吸收并锁住热量。

The cement plant is polluting the air in the entire area.

水泥厂污染环境。

Roughly 1,200 miles of shoreline have been polluted.

约1200英里的海岸线沿岸遭受了污染。

So the occupants of the house won't pollute the land or use any damaging chemicals.

所以房子的居住者不会污染土地或使用任何有害的化物质。

However, environmentalists and the EPA say that PVC production releases dioxins and pollutants, and you could be exposed to them by inhaling polluted air near manufacturing facilities.

然而，环保士和美环保署表示，PVC生产会释放二恶英和污染物，你可能会通过吸入生产设施附近的污染空气而接触到它们。

CNN's Nikhil Kumar looks at the impact that electric cars could have, while they pollute less on the road, it could still take more energy to manufacture them and cause population to generate the electricity needed to charge them.

CNN的Nikhil Kumar研究了电动汽车的影响，尽管他们在路上的污染更少，它仍然需要更多的能量来制造它们，并产生充电所需的电力。

And factories that burn coal also pollute the air with a lot of black smoke.

并且烧煤的工厂排放的大量黑烟也污染空气。

All the while, we respect nature, and don't pollute our world with loud noises.

我们必须一直尊重自然，不要用噪音污染我们的世界。

Is it helping fight climate change, or polluting the planet?

它是在被用来帮助应对气候变化，还是在污染地球？

The Anangu Aboriginal people, part of the native population of Australia, said it was being destroyed by tourists permanently wearing down it's surface and polluting nearby water holes.

阿南古土著是澳大利亚的一部分，他们说游客们正在破坏乌鲁鲁，对它的表面造成永久性的磨损，并污染了附近的水坑。

He found that it came from the river polluted by the dirty water from London.

他发现，水是从河里来的，而河水被伦敦排出的脏水污染了。