What are some global efforts to combat air pollution?

What are some global efforts to combat air pollution?

There are several global initiatives aimed at combating air pollution, such as the WHO's Air Quality Guidelines and the Paris Agreement.

Can you tell me more about the Paris Agreement?

The Paris Agreement is a landmark international treaty that aims to limit global warming and reduce greenhouse gas emissions, which are major contributors to air pollution.

What role do cities play in these efforts?

Cities play a crucial role by implementing local policies, promoting public transport, and encouraging green spaces to improve air quality.

Are there any successful examples of cities reducing air pollution?

Yes, cities like Los Angeles and Beijing have implemented measures that significantly reduced air pollution levels over the years.