Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1088/1748-9326/aa8850 |
Impact of excess NOx emissions from diesel cars on air quality, public health and eutrophication in Europe | |
Jonson, J. E.1; Borken-Kleefeld, J.2; Simpson, D.1,3; Nyiri, A.1; Posch, M.4; Heyes, C.2 | |
2017-09-01 | |
发表期刊 | ENVIRONMENTAL RESEARCH LETTERS |
ISSN | 1748-9326 |
出版年 | 2017 |
卷号 | 12期号:9 |
文章类型 | Article |
语种 | 英语 |
国家 | Norway; Austria; Sweden; Netherlands |
英文摘要 | Diesel cars have been emitting four to seven times more NOx in on-road driving than in type approval tests. These 'excess emissions' are a consequence of deliberate design of the vehicle's after-treatment system, as investigations during the 'Dieselgate' scandal have revealed. Here we calculate health and environmental impacts of these excess NOx emissions in all European countries for the year 2013. We use national emissions reported officially under the UNECE Convention for Long-range Transport of Atmospheric Pollutants and employ the EMEP MSC-W Chemistry Transport Model and the GAINS Integrated AssessmentModel to determine atmospheric concentrations and resulting impacts. We compare with impacts from hypothetical emissions where light duty diesel vehicles are assumed to emit only as much as their respective type approval limit value or as little as petrol cars of the same age. Excess NO2 concentrations can also have direct health impacts, but these overlap with the impacts from particulate matter ( PM) and are not included here. We estimate that almost 10 000 premature deaths from PM2.5 and ozone in the adult population (age>30 years) can be attributed to the NOx emissions from diesel cars and light commercial vehicles in EU28 plus Norway and Switzerland in 2013. About 50% of these could have been avoided if diesel limits had been achieved also in on-road driving; and had diesel cars emitted as little NOx as petrol cars, 80% of these premature deaths could have been avoided. Ecosystem eutrophication impacts (critical load exceedances) from the same diesel vehicles would also have been reduced at similar rates as for the health effects. |
英文关键词 | diesel cars air pollution health eutrophication |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000411254800002 |
WOS关键词 | REACTIVE NITROGEN ; TRANSPORT MODELS ; DEPOSITION ; TRENDS ; PERFORMANCE ; SULFUR |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/36510 |
专题 | 气候变化 |
作者单位 | 1.Norwegian Meteorol Inst, NO-0313 Oslo, Norway; 2.IIASA, Schlosspl 1, A-2361 Laxenburg, Austria; 3.Chalmers Univ Technol, Dept Space Earth & Environm, Gothenburg, Sweden; 4.RIVM, CCE, POB 1, NL-3720 BA Bilthoven, Netherlands |
推荐引用方式 GB/T 7714 | Jonson, J. E.,Borken-Kleefeld, J.,Simpson, D.,et al. Impact of excess NOx emissions from diesel cars on air quality, public health and eutrophication in Europe[J]. ENVIRONMENTAL RESEARCH LETTERS,2017,12(9). |
APA | Jonson, J. E.,Borken-Kleefeld, J.,Simpson, D.,Nyiri, A.,Posch, M.,&Heyes, C..(2017).Impact of excess NOx emissions from diesel cars on air quality, public health and eutrophication in Europe.ENVIRONMENTAL RESEARCH LETTERS,12(9). |
MLA | Jonson, J. E.,et al."Impact of excess NOx emissions from diesel cars on air quality, public health and eutrophication in Europe".ENVIRONMENTAL RESEARCH LETTERS 12.9(2017). |
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