The first part of this project collects the existing literature of GHGs emission trend forecasting and then sums up the suitable methodology for emission forecasting to each emission entity level. Furthermore, economic impact analysis was applied to assess the economic impact of implementing the emission standard of performance from new stationary sources. Thus, the policy applications were suggested based on the assessment results. In the second part, the international decision making procedure of CDM on investment additionality is investigated. The localized industrial benchmarks are then established based on the empirical data. Furthermore, eight cases of investment analysis of Offset Project applications and ten international CDM methodologies have examined by this project to facilitate the work of EPA. To assist with analysis and review the individual case of GHGs emissions evaluation and case tracking, this project has examined 47 cases of environment development activities and three tracking cases have been checked with report for each individual case. Finally, a series of training programs and international visiting are held so as to support the issues about the GHGs management.

Economic Impact Analysis;Reduction costs for GHGs