The air pollutant sulfur dioxide can make breathing harder for people with asthma. The refinery has been releasing it for several days.

During the early 1970s, the air in many American cities was … brown. Pollution muddied clear skies and sickened people across the country. The Clean Air Act helped change that. But the law's ...

Drivers fork out over £13m in fees and fines Clean Air Zone: Breakdown of spending called for after Sheffield City Council rakes in up to £20m Clean Air Zone: Sheffield City Council makes ...

One of Bristol’s oldest establishments, the army surplus shop Marcruss, has announced its closure, attributing their decision to the Clean Air Zone. Bristol Live readers have been discussing ...

Charges to enter Bristol’s Clean Air Zone could rise after city councillors agreed the annual budget. The proposal in the spending plans was not mentioned during the five-and-a-half-hour meeting ...

It highlights the experiences city leaders have had around the world as they have introduced clean air zones, including those in Krakow, Poland. The Krakow Clean Transport Zone or Strefa czystego ...

“However, there are some areas where further improvement is still required, including part of Newcastle city centre, and at this stage there are no planned changes to the current Clean Air Zone ...

The Conservative government initially argued that a Clean Air Zone would still need to be introduced in the city centre. But despite Greater Manchester's transport bosses submitting several ...

Fleets and their drivers will not face additional charges to drive into Greater Manchester after a charging clean air zone (CAZ ... down emissions across the city. “We will continue to work ...

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Researchers suggest public health has improved since the Clean Air Zone was brought in A study ... Bradford (BiB), a research programme tracking city residents' health, found that one year after ...

The level of harmful nitrogen dioxide from traffic pollution has “fallen significantly” since the introduction of a Clean Air Zone (CAZ) in a Yorkshire city, according to the council.