Abstract:A retrospective review was conducted of construction projects in conjunction with project acceptance appraisals and compliance monitoring on " three simultaneous". The components of the review program included: 1. verification of the project's scale, content and pollutant control installations, 2. varifialbe monitoring of background environment quality against predictions in EIA report,3 performance analysis of pollution control installations based on monitoring data collected, 4. cleaner production and 3Rs, 5. Total pollutant mass control and EMS ,and 6. outcome of Public consuhation.