Study On Energy-Saving And Pollution-Reducing Based On Sustainable Development Of Road Transportation

With the increasing development of the economy and society, facing highlighted energy and environmental issues, China proposes the scientific development view, builds a resource-conserving and environment-friendly society and vigorously implement the strategy for Energy-saving & Pollution-reducing. Similarly, the development of road transportation produces many problems, such as lower energy efficiency, increasing energy consumption and pollution etc. In this case, it is imperative to develop the energy-saving and pollution-reducing.During the investigations of many road transport enterprises and researches of energy-saving and emission-reducing, many problems are discovered, such as the lower overall level of energy-saving and pollution-reducing, inconformity of the consciousness, irrationality of its measure and distemperedness of the evaluation criterion, then it is necessary to make more systemic study on energy-saving and pollution-reducing from the perspective of sustainable development in China road transportation.In this paper, the overall situation in Energy and Environment is analyzed, the concrete manifestation of problem is researched and the meaning of sustainable development of road transport is expatiated, therewith the importance of Energy-saving & Pollution-reducing is made sure during Sustainable Development. Combining with interrelated strategies at home and abroad, the paper detailedly analytics the current situation and problems of Energy-saving & Pollution-reducing about our national road transportation, according to road transport system, five influencing factors, including vehicle, driver, traffic conditions, transportation organization and management , the countermeasures are taken into account. In the base of it, from those seven technical levels, the evaluation index system is designed, then the indexes are evaluated by the way of improved Analytic Hierarchy Process. Besides, to make the system applicable, fuzzy comprehensive evaluation method is utilized to evaluate it. At last, according to the statistics of four road transportation enterprises accentuated by ministry of communication, the evaluation index system is validated and the evaluation results correspond with the corporation's real situation, which illustrates that the design of evaluation system is reasonable. Based on the study, several reference values at improving the Energy-saving & Pollution-reducing are put forward and evaluated.