Emission characteristics of polycyclic aromatic hydrocarbons and nitro-polycyclic aromatic hydrocarbons from diesel trucks based on on-road measurements
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- 作者：Xinyue Cao ; Xuewei Hao ; Xianbao Shen ; Xi Jiang ; Bobo Wu ; Zhiliang Yao ; yaozhl@th.btbu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：PAHs ; NPAHs ; Diesel vehicle ; Emission factors ; PEMS
- 刊名：Atmospheric Environment
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：148
- 期：Complete
- 页码：190-196
- 全文大小：456 K
文摘
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PAHs and NPAHs from 18 diesel trucks were tested in Beijing using a PEMS.
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No significant reduction was observed for PAHs or NPAHs from diesel trucks with China 3 to 4 emission standards.
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The gaseous-phase compounds had important contributions to the total PAHs and NPAHs.
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Large gaps were found in the PAH and NPAH emissions from diesel vehicles when comparing the results of different studies.