This district is notorious for air pollution.

Similarly, many other issues concerning public safety is a hot topic on the Internet.

The air was polluted by exhaust gas.

into our atmosphere,

The atmosphere in a large city is polluted.

The atmosphere is being polluted.

Industrial emissions cause air pollution.

This village is free from air pollution.

It is concerned with air pollution.

Even the upper atmosphere is polluted.

The air pollution count is up to almost seven, George!

Our city is free from air pollution.

Air pollution is a serious problem in this country.

We're so proud to live here in California.

The consequence?

Why are we drilling for more oil, when it's polluting the atmosphere and causing oil spills?

The lake is notorious for its contamination.

Air pollution is a serious global problem.

The city is notorious for its polluted air.

Why are all the trash trucks today in Southern California on natural gas?

Dirty

Smoke issuing from chimneys is a cause of air pollution.

With the increase in the number of cars, the atmosphere will get worse and worse.

Tokyo's air pollution problem is even worse than that of New York.

But we are filling up that thin shell of atmosphere with pollution.

The city has no rival for polluted air.

You're clean.

Contamination kit.

Air is polluted in cities.

Air pollution prevents some plants from growing well.

And then we have two parameters which we were not able to quantify air pollution, including warming gases and air polluting sulfates and nitrates, but also chemical pollution.

The air was infected with photochemical smog.

A global contamination.

Foreign contaminant.

Decontamination what does that mean?

Public feeling against air pollution has at last became vocal.

Air quality was the reason they used natural gas and got away from diesel.

Because remember, we spend 90 percent of our lives indoors.

Air pollution will be a threat to our survival.

Because, many of you will know, that the biggest pollution burden that we have on the New York, New Jersey harbor right now is no longer the point sources, no longer the big polluters, no longer the GEs, but that massive network of roads, those impervious surfaces, that collect all that cadmium neurotoxin that comes from your brake liners or the oily hydrocarbon waste in every single storm event and medieval infrastructure washes it straight into the estuary system.

It also put in place the National Environmental Policy Act, the Clean Air Act, the Clean Water Act.

Foreign contaminant.

A new law is expected to cut air pollution by 60 .

The new law is expected to cut air pollution by 60 .

We make poison for people who don't care.