What steps can governments take to reduce air pollution?

What steps can governments take to reduce air pollution?

Governments can implement stricter emissions regulations, promote public transportation, and invest in renewable energy.

How effective are emissions regulations in reducing pollution?

Emissions regulations can significantly lower pollution levels by limiting harmful emissions from industries and vehicles.

What role does public transportation play in this?

Public transportation reduces the number of vehicles on the road, leading to lower emissions and improved air quality.

Can you give examples of countries that have successfully reduced air pollution?

Countries like Sweden and Germany have successfully reduced air pollution through comprehensive policies and green technologies.

What are some challenges governments face in implementing these steps?

Challenges include political resistance, funding limitations, and the need for public support to make significant changes.