This research is conducted to assess the present situation of energy demand and emission of air pollutants from road transportation sector in the Philippines along with the future forecasting of the environmental impacts from transportation sector. According to the published reports of the Department of Energy of the Philippines, transportation have the most energy-intensive sector amongst the sectors, which will account for the largest share in the country’s final energy demand registering an average of 34.5 percent. Hence, the past trend of energy consumption and emissions are applied in order to predict the future pattern. In addition, a model of transportation system using computer based software called “Long Range Energy Alternatives Planning (LEAP)” has been developed together with the associated Environmental Database (EDB) model. The framework of calculation utilized official transportation database, fuel consumption of certain vehicle type and corresponding emission of each vehicle type. The base scenario called as Business -As- Usual (BAU) is surveyed and other different alternative scenarios are presented and discussed. The model is run under the database of 2001 as the base year and extrapolated until 2030 to predict the impact of transportation. The main objective of this study is to achieve an optimal transportation policy which contributes in decline of energy demand as well as air pollution in the Philippines.
Evaluation of Air Pollution Management Policy in Seoul City's Road Transportation Sector Using the LEAP Model