Challenges to managing air pollution

There is never enough money, time, or resources to do all the things that need to be done - a statement that is true both for governments and individuals. For governments, this fact implies that (1) priorities need to be established; (2) goals are essential to be set to address these priorities, partly with an eye toward maximizing the net benefits to society; and (3) policies need to be implemented to reach those goals efficiently and effectively. In this article, major challenges of managing air pollution in each of these areas are examined.