The project, “The improvement project for the integral image of construction sites and the emission sources environment in 2009”, was implemented on March 5, 2009. In order to improve the air quality as well as to enhance the quality of living environment provide quality living space. Thus the main contents of this project were to provide inventory, assessment and monitor related works for clean air zone, Reinforcing control of fugitive particulate emission at construction sites, investigate and establish the database of uncovered land, and control the fugitive particulate emissions, etc. We constructed and upgraded the database about 65 clean air zones. The data included area, position, plot, arbor inventory, arbor growing situation, reduction of CO2 emissions etc. In order to improve the maintenance management effect of clean air zone, we inspected at least 4 or more times in every clean air zone, and tracked and managed continuously their defects. Furthermore, we inspected up to 205 the construction sites and stationary sources of fugitive particulate emissions ease by way of counsel. There were 11 successful cases to enhance vegetation and beautification, and the total greening area spanned some 1488 m2. In addition, there were 6 construction sites to adopt and wash/sweep the road around their sites, and the lengths were about 705.12 kilometers. Moreover, we investigate and establish the database of uncovered land, and there were 72 sites of uncovered land (19.96 ha.). Within sites of uncovered land, vegetation and beautification was enhanced by us (2 ha.), vegetation and beautification were installed by businesses (3.34 ha.).

Clean air zones, Construction sites, Emissions