| 天津市机动车尾气排放因子研究 |
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| 引用本文： | 刘明月,吴琳,张静,袁远,邹超,张启钧,毛洪钧.天津市机动车尾气排放因子研究[J].环境科学学报,2018,38(4):1377-1383. |
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| 作者姓名： | 刘明月 吴琳 张静 袁远 邹超 张启钧 毛洪钧 |
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| 作者单位： | 南开大学环境科学与工程学院城市交通污染防治研究中心;天津城建大学环境与市政工程学院; |
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| 基金项目： | 国家自然科学基金（No.21607081）；国际科技支撑计划（No.2014BAC23B02） |
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| 摘 要： | 通过调查研究天津市机动车车型构成、保有量、车辆行驶状况、气象数据和油品等基础数据,利用COPERT IV模型计算了在国1、国2、国3、国4和国5排放标准下机动车尾气中CO、NO_x、VOC和PM_(2.5)的排放因子.应用车载测试系统在实际道路上对国4柴油货车的排放因子进行了测量,并将模型结果与实测结果进行了比较,研究表明,国4排放标准下,污染物排放实测数据普遍高于模型模拟数据.对于轻型载货柴油车而言,实际道路测量的CO、NO_x、VOC和PM_(2.5)的排放因子分别是模型模拟数据的2.5、4.3、1.9和1.2倍;对于中型载货柴油车而言,以上污染物的实测排放因子分别是模型的1.3、2.1、1.0和1.2倍;对于重型载货柴油车而言,以上污染物的实测排放因子分别是模型的1.7、1.9、1.1和1.2倍.
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| 关 键 词： | 机动车尾气 排放因子 COPERT IV 车载测试系统 天津 |
| 收稿时间： | 2017/3/1 0:00:00 |
| 修稿时间： | 2017/11/7 0:00:00 |
Investigation of vehicle emission factors in Tianjin |
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| LIU Mingyue,WU Lin,ZHANG Jing,YUAN Yuan,ZOU Chao,ZHANG Qijun and MAO Hongjun.Investigation of vehicle emission factors in Tianjin[J].Acta Scientiae Circumstantiae,2018,38(4):1377-1383. |
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| Authors: | LIU Mingyue WU Lin ZHANG Jing YUAN Yuan ZOU Chao ZHANG Qijun and MAO Hongjun |
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| Institution: | College of Environmental Science and Engineering, Nankai University, Urban Transport Emission Control Research Centre, Tianjin 300071,College of Environmental Science and Engineering, Nankai University, Urban Transport Emission Control Research Centre, Tianjin 300071,College of Environmental Science and Engineering, Nankai University, Urban Transport Emission Control Research Centre, Tianjin 300071,College of Environmental Science and Engineering, Nankai University, Urban Transport Emission Control Research Centre, Tianjin 300071,College of Environmental Science and Engineering, Nankai University, Urban Transport Emission Control Research Centre, Tianjin 300071,1. College of Environmental Science and Engineering, Nankai University, Urban Transport Emission Control Research Centre, Tianjin 300071;2. School of Environmental and Municipal Engineering, Tianjin Chengjian University, Tianjin 300384 and College of Environmental Science and Engineering, Nankai University, Urban Transport Emission Control Research Centre, Tianjin 300071 |
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| Abstract: | |
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| Keywords: | vehicle exhaust emission factor COPERT IV on-board measurement Tianjin |
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