What are the current global policies on air pollution?

What are the current global policies on air pollution?

Many countries have implemented policies like the Paris Agreement, which aims to reduce greenhouse gas emissions.

How do these policies affect air quality?

These policies often lead to stricter emissions standards, which can significantly improve air quality over time.

Are there any successful examples of countries improving air quality?

Yes, countries like Sweden and the UK have seen improvements through initiatives like low-emission zones and renewable energy investments.

What challenges do countries face in enforcing these policies?

Challenges include economic constraints, political will, and the need for international cooperation to address transboundary pollution.