Comparison of NOx emissions from China III and China IV in-use diesel trucks based on on-road measurements
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- 作者：Zhiliang Yao ; yaozhl@th.btbu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Bobo Wu ; Yunong Wu ; Xinyue Cao ; Xi Jiang
- 关键词：Emissions factor ; Nitrogen oxides ; Diesel vehicle ; Vehicle emissions standard ; PEMS ; Beijing
- 刊名：Atmospheric Environment
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：123
- 期：part_PA
- 页码：1-8
- 全文大小：1757 K
文摘
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Nine China IV and nine China III diesel trucks on roads in Beijing were tested using a PEMS.
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China IV diesel trucks exhibited significant NOx reductions compared to their China III counterparts.
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NOx EFs of diesel trucks on non-highways were on average 1.5-times greater than those on highways.
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NOx reductions from China III to China IV diesel trucks on highways were greater than those on non-highways.