What are the measures to prevent vehicle exhaust?

[OMaverick]

Measures to prevent vehicle exhaust include: 1. Improving existing vehicle power systems and fuel quality; 2. Implementing exhaust after-treatment technologies; 3. Regulating vehicle emissions through legislation; 4. Reducing vehicle usage; 5. Promoting energy-saving and emission-reduction in vehicles. As one of the primary sources of air pollution, vehicle exhaust contains numerous harmful substances, including carbon monoxide, nitrogen oxides, hydrocarbons, and particulate matter. The hazards of vehicle exhaust are: 1. It exacerbates the greenhouse effect; 2. Causes harm to human health; 3. Leads to acid rain; 4. Affects the growth of crops and forests.