Transportation policy is crucial for both. Win-win solutions can help decision makers overcome opposition to politically difficulty strategies. Regulatory strategies to reduce mobile-source emissions include technology mandates, regulation of land use and transportation infrastructure, and regulation of individual behavior. In the US, technology mandates have been the most effective. In the final session of the workshop, participants discussed key elements of the air pollution problem and key issues involved in addressing it.
Mass media needs to become part of the solution instead of part of the problem.
Public knowledge and involvement can be increased via the media. Stakeholders need to become involved in decision-making processes in order to devise successful strategies.