This project will improve the road cleaning and deducting the total quantity of the street dusting in Taoyuan County by enhance inspection the broom-washing vehicles and the benefit evaluation of the street dusting decrement. Otherwise, by the tasks of checking air quality purification area, to reform the exposed open area of the non-builds work site and questionnaire survey, the project will accomplish the goal of deducting the exposed pollution. By May 9, all the task in this project had be done on predetermined time regulation. And we were assisted Jungle City and Longtan Township to apply for new addition of air quality purification area. all task will be accomplished, and continually assist other town cities to apply for new addition of air quality purification area.

street dusting;broom-washing;deducted ratio;air quality purification area