The phrase "air pollution challenges" is correct and usable in written English.
It can be used when discussing issues or difficulties related to air pollution, such as environmental, health, or regulatory concerns.
Example: "The government is implementing new policies to address the air pollution challenges faced by urban areas."
Alternatives: "issues of air pollution" or "air quality challenges".
McCollum, D. et al. Climate policies can help resolve energy security and air pollution challenges.
"Our goal in China is to continue to support them in meeting their air pollution challenges," said McCarthy.
China, India, and many other countries with emerging economies face daunting air pollution challenges.
High-quality, credible science from locally relevant studies is essential to address the substantial air pollution challenges in Asia.
Climate change is also a looming air pollution challenge, with the report charting an increase in short-term spikes in particle pollution.
Should this latter trend successfully be reversed, the air pollution challenge would worsen faster, unless radically new approaches and technologies were put to use.
The study says the Manchester region faces a similar air pollution challenge – caused principally by transport emissions – to London where the mayor Sadiq Khan recently outlined plans for an extended ultra low emissions zone.
A report by King's College London and thinktank Policy Exchange said the capital faced a significant air pollution challenge 60 years on from the Clean Air Act and needed "an equally robust response" as that piece of groundbreaking legislation.
The state's weather, combined with agricultural processes and the emissions from vehicles and machines needed to move goods, create an air pollution challenge for California.
Although focused on air pollution, new environmental challenges such as climate change and pathogenic invasions are included in recent years within the goals of the program (ICP Forests 2016).
