Impacts of vehicle emission on air quality and human health in China
Copyright © 2021 Elsevier B.V. All rights reserved..
The growing of vehicle population aggravates air pollution and threatens human health. In this study, based on the refined whole-process vehicle emission inventory considering volatile organic compounds (VOCs) evaporation emission, the CAMx model was applied to comprehensively quantify the impacts of the vehicle sector on the annual and seasonal concentrations of PM2.5 and O3 in China. Also, the health risks caused by long-term exposure to PM2.5 and O3 were evaluated. The model results showed that vehicle emission was an important source of severe O3 pollution in summer, with a contribution of more than 30% in most parts of China, but not an important source of serious PM2.5 pollution in winter, with a contribution of less than 20% in heavily polluted regions in China. Compared to tailpipe emission, vehicle VOCs evaporation emission led to increases of 25% and 47% to sectoral contribution to PM2.5 and O3. Health risk assessment results showed that attributable deaths caused by long-term exposure to PM2.5 and O3 were 975,029 and 46,043 in 2018, to which vehicle emission contributed approximately 12.5% and 22.2%, respectively.
Medienart: |
E-Artikel |
---|
Erscheinungsjahr: |
2022 |
---|---|
Erschienen: |
2022 |
Enthalten in: |
Zur Gesamtaufnahme - volume:813 |
---|---|
Enthalten in: |
The Science of the total environment - 813(2022) vom: 20. März, Seite 152655 |
Sprache: |
Englisch |
---|
Beteiligte Personen: |
Luo, Zhenyu [VerfasserIn] |
---|
Links: |
---|
Themen: |
66H7ZZK23N |
---|
Anmerkungen: |
Date Completed 08.02.2022 Date Revised 08.02.2022 published: Print-Electronic Citation Status MEDLINE |
---|
doi: |
10.1016/j.scitotenv.2021.152655 |
---|
funding: |
|
---|---|
Förderinstitution / Projekttitel: |
|
PPN (Katalog-ID): |
NLM33490059X |
---|
LEADER | 01000naa a22002652 4500 | ||
---|---|---|---|
001 | NLM33490059X | ||
003 | DE-627 | ||
005 | 20231225224705.0 | ||
007 | cr uuu---uuuuu | ||
008 | 231225s2022 xx |||||o 00| ||eng c | ||
024 | 7 | |a 10.1016/j.scitotenv.2021.152655 |2 doi | |
028 | 5 | 2 | |a pubmed24n1116.xml |
035 | |a (DE-627)NLM33490059X | ||
035 | |a (NLM)34954164 | ||
035 | |a (PII)S0048-9697(21)07733-0 | ||
040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
041 | |a eng | ||
100 | 1 | |a Luo, Zhenyu |e verfasserin |4 aut | |
245 | 1 | 0 | |a Impacts of vehicle emission on air quality and human health in China |
264 | 1 | |c 2022 | |
336 | |a Text |b txt |2 rdacontent | ||
337 | |a ƒaComputermedien |b c |2 rdamedia | ||
338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
500 | |a Date Completed 08.02.2022 | ||
500 | |a Date Revised 08.02.2022 | ||
500 | |a published: Print-Electronic | ||
500 | |a Citation Status MEDLINE | ||
520 | |a Copyright © 2021 Elsevier B.V. All rights reserved. | ||
520 | |a The growing of vehicle population aggravates air pollution and threatens human health. In this study, based on the refined whole-process vehicle emission inventory considering volatile organic compounds (VOCs) evaporation emission, the CAMx model was applied to comprehensively quantify the impacts of the vehicle sector on the annual and seasonal concentrations of PM2.5 and O3 in China. Also, the health risks caused by long-term exposure to PM2.5 and O3 were evaluated. The model results showed that vehicle emission was an important source of severe O3 pollution in summer, with a contribution of more than 30% in most parts of China, but not an important source of serious PM2.5 pollution in winter, with a contribution of less than 20% in heavily polluted regions in China. Compared to tailpipe emission, vehicle VOCs evaporation emission led to increases of 25% and 47% to sectoral contribution to PM2.5 and O3. Health risk assessment results showed that attributable deaths caused by long-term exposure to PM2.5 and O3 were 975,029 and 46,043 in 2018, to which vehicle emission contributed approximately 12.5% and 22.2%, respectively | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Fine particulate matter | |
650 | 4 | |a Health risk | |
650 | 4 | |a Ozone | |
650 | 4 | |a Source apportionment | |
650 | 4 | |a Vehicle emission | |
650 | 7 | |a Air Pollutants |2 NLM | |
650 | 7 | |a Particulate Matter |2 NLM | |
650 | 7 | |a Vehicle Emissions |2 NLM | |
650 | 7 | |a Ozone |2 NLM | |
650 | 7 | |a 66H7ZZK23N |2 NLM | |
700 | 1 | |a Wang, Yue |e verfasserin |4 aut | |
700 | 1 | |a Lv, Zhaofeng |e verfasserin |4 aut | |
700 | 1 | |a He, Tingkun |e verfasserin |4 aut | |
700 | 1 | |a Zhao, Junchao |e verfasserin |4 aut | |
700 | 1 | |a Wang, Yongyue |e verfasserin |4 aut | |
700 | 1 | |a Gao, Fei |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Zhining |e verfasserin |4 aut | |
700 | 1 | |a Liu, Huan |e verfasserin |4 aut | |
773 | 0 | 8 | |i Enthalten in |t The Science of the total environment |d 1972 |g 813(2022) vom: 20. März, Seite 152655 |w (DE-627)NLM000215562 |x 1879-1026 |7 nnns |
773 | 1 | 8 | |g volume:813 |g year:2022 |g day:20 |g month:03 |g pages:152655 |
856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.scitotenv.2021.152655 |3 Volltext |
912 | |a GBV_USEFLAG_A | ||
912 | |a GBV_NLM | ||
951 | |a AR | ||
952 | |d 813 |j 2022 |b 20 |c 03 |h 152655 |