由于交通运输行业的移动点源碳排放不同于电力和钢铁等固定排放点源,具有不易于管理和监测的特点,且方法学发展滞后,使得大多数碳排放交易系统未将其纳入早期控排范围。本文分析比较了交通系统碳交易方法学的发展状况,将碳交易项目开发潜在领域归纳为4类:道路交通领域,涉及到的方法学比较复杂,有十几种之多;城市轨道交通领域,主要采取ACM0016和CM-028-V01方法学;航空运输领域,至2014年10月尚未有适用于该领域的方法学获得批准;铁路运输领域,涉及到的方法学主要是AM0101。并分别各领域计算出相应的潜在减排量。分析了交通系统3个碳交易项目案例,其中,已在北京环境交易所挂牌的不停车电子收费系统碳开发项目,认可的温室气体清单为:基准线排放量27 078.936 103 t CO2e;项目排放量20 975.456 103 t CO2e;泄露0;项目减排量6 103 t CO2e。已完成碳核查报告的城市燃料替换公共交通项目,第一年减排量计算结果为:基准线排放量218 333 t CO2e;项目排放量158 824 t CO2e;泄露0;项目减排量59 509 t CO2e。正在开发的城市轨道公共交通项目,预计在整个10年的计入期内可以产生减排量2 057 064 t,平均每年205 706 t。基于案例分析,提出在总量控制碳交易试点下的交通系统碳交易项目测量、报告、核查建设要点:1建立交通温室气体排放数据统计、核算和管理体系。2编制城市交通体系温室气体清单。3参与制定《交通行业温室气体排放核算与报告指南》。4建立节能减排管理制度和团队,系统化、规范化管理企业能源消耗以及温室气体排放。
Because the carbor emission of mobile point sources in transport industry is diffferent from the fixed point sources in electricity and stell industry, and also the methodoloy development lags behind, mobile point sources in transport industry are not ineuded in a scope of early emission control in most carbon emissions trading systems. In this paper,by analysis and comparison, the development in carbon trading methodology of transportation is reviewed. The potential development areas of carbon trading projects are grouped into four categories: road transport, urban rail transit, air tranpsort and rail transport. The potential emission reductions in these four categories are also calculated separately. It analyses three transport carbon trading project cases. The fisrt case is the non-stop electronic toll collection system carbon developmeng project which is listed by China Beijing Enrionment Exchange (CBEEX). The invertory of Greenhouse Gas Emissions is recognized as:baseline emissions 27 078. 936 103 tCO2e;project emissions: 20 975. 456 103 tCO2e;leakage: O; project emissions: 59 509 tCO2e. The second case is the urban public transport fuel replacement project with a completed carbon verification report. The emission reductions calculation of the first year is: baseline emissions 218 333 tCO2 e;project emissions: 158 824 tCO2e;leakage: 0; project emissions: 59 509 tCO2e. The third case is the developing urban rail transit and public transport project. The emission reductions is expected to be 2 057 064 ton in a 10-year crediting period in total and the average of 205 706 ton per year. Based on the above case studies, it porposes, under the total emission control of carbon trading pilot, the key points concerning the transpot carbon trading projects measurement, report and verification: ①Establish transport greenhouse gas emissions statistics, accounting and management system. ②Compile the invertory of greenhouse gas emissions of urban transportation. ③Participate in the development