Sometimes one or more of the non smokers joined the air polluters on the patio, in nice weather only, until the smoke drove us back inside.

Power stations "main air polluters in Poland"

But even if we control air polluters in our own state, which we are beginning to do, we may still lose the battle for clean air.

"But crematories are being caught in the same net that is trying to get major air polluters."

It is acknowledged that many of these difficulties are a result of South Korea's proximity to China, which is a major air polluter.

A report from the European Environment Agency shows that road transport remains Europe's single largest air polluter.

And this week he is expected to weaken the act further by giving major air polluters the power to increase allowable pollution levels.

In that way, it is the air polluter that pays, and not the car owner.

We have to tame the monsters who are spitting the gas into the air, the worst air polluters on the roads.

OPG's Lambton Generating Station is the second largest air polluter in the province.