There are several ways to prevent air pollution from vehicles:
1. Use public transportation or carpooling: By reducing the number of vehicles on the road, you can help decrease air pollution.
2. Drive less: Consider walking, biking, or using alternative modes of transportation for short trips.
3. Maintain your vehicle: Regular maintenance, such as keeping tires properly inflated and getting regular tune-ups, can help reduce emissions.
4. Use eco-friendly vehicles: Consider purchasing a hybrid or electric vehicle, which produce fewer emissions than traditional gasoline-powered vehicles.
5. Avoid idling: Turn off your engine when parked or waiting to reduce unnecessary emissions.
6. Support clean air policies: Advocate for stricter emissions standards and regulations to reduce air pollution from vehicles.