A similar approach helped dramatically reduce toxic air and water pollution nationwide.

At least 10 were still alive seven hours after the explosion, but eventually succumbed to toxic air and lack of oxygen.

"It's not right that I had to breathe someone else's toxic air to earn a living," she said.

Then there is the toxic air, the numbing traffic, the maddening pretense of order where clearly none exists.

The greatest downside of industrialization is not exploitation of workers but toxic air and water.

Consumers lack knowledge of drugs, and they are helpless to shield themselves from contaminated water and toxic air.

He worries that, as they grow up, the younger ones will breathe toxic air that will hurt them years later.

The rest of her party finds her in time before she can suffocate in the toxic air.

"Next stop, food," he said, as they sped away from the recycling plant, away from the toxic air.

The four got about 9,000 feet inside the mine before they turned back because of concerns about toxic air.