Pingtung County is located at Kao-Ping Air Quality Area that once was poorest area in Air Quality section. The have some reason cause the disadvantage diffusion of pollutant that including complicated pollutant feature, climate, geographic condition, and also numbers heavy industrial like electricity, petroleum, steel company as well. Under the control measure of pollutant feature, emission sources and all kinds of standards was completing and stern, the days of PSI >100 were down since 1997 to 2005 but the ozone and particles are still the main index of pollutant. That shows the limitation of improving air quality if we still control single emission source. If we want archive the national goal 2% (Kao-ping is 6%) in 2006 and 1.5% (Kao-ping is 4%) in 2011 and also upgrade to second grade from third grade. The key points are to considering tout ensemble measure and capacity strategies of EPA. Therefore, this study approaching three sources control measure that including stationary, mobile and emission, associating the control strategies features of pollutant sources and tourism to archive the goal of improving air quality.

Air Quality, PSI, Control Strategies