Abstract: The targets of air pollution control should be taken the stage of economic development into account, which is the central task of the atmospheric environmental resources management. The optimal allocation on time and space of atmospheric environmental resources by maximizing weather use can reduce the expenditure on air pollution control. The basic approach to management of atmospheric environmental resources is method of pollutant equilibrium emission. In this paper, the initial state of atmospheric environment before the polluted, atmospheric environment and pollutant emission are considered as independent variable. Detailed statistics on Air Self-Purification can help to estimate pollutant equilibrium emission, and the goal of air pollution control may be changed into the goal of pollutant emission control by employing this data.