Air Quality in Philadelphia

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Air Quality in Philadelphia
Philadelphia has a long history of air pollution. In the early 1900s, the city was known for its smoky skies and noxious fumes. In recent years, however, the city has significantly improved air quality.
There are a number of factors that contribute to air pollution in Philadelphia. One of the biggest problems is traffic congestion. The city has many cars and trucks on the road, emitting pollutants such as nitrogen dioxide and carbon monoxide. Another problem is industry. Philadelphia is home to a number of factories that emit pollutants into the air.
The city has taken a number of steps to reduce air pollution. In 1990, the city passed a law that requires all new cars and trucks to meet stricter emissions standards. The city has also invested in public transportation and bike lanes in an effort to reduce traffic congestion. In addition, the city has worked with businesses to reduce emissions from factories.
As a result of these efforts, air quality in Philadelphia has improved significantly in recent years. In 2017, the city's air quality was rated "good" by the American Lung Association. However, there is still room for improvement. The city's air quality is still worse than the national average, and it is important to continue to work to reduce pollution.

Here are some of the most important facts about air quality in Philadelphia:

• The city's air quality has improved significantly in recent years but is still worse than the national average.
• The biggest contributors to air pollution in Philadelphia are traffic congestion and industry.
• The city has taken a number of steps to reduce air pollution, including investing in public transportation and bike lanes and working with businesses to reduce emissions from factories.

Conclusion
Air quality in Philadelphia has improved significantly in recent years, but there is still room for improvement. The city's air quality is still worse than the national average, and it is important to continue to work to reduce pollution. Several things can be done to improve air quality, including investing in public transportation, building more bike lanes, and working with businesses to reduce emissions from factories.