Aircraft emission measurements by remote sensing methodologies at airports

被引：79

作者：

Schäfer, K

Jahn, C

Sturm, P

Lechner, B

Bacher, M

机构：

[1] Forschungszentrum Karlsruhe, IMK,IFU, Inst Meteorol & Climate Res, Atmospher Environm Res, D-82467 Garmisch Partenkirchen, Germany

[2] Graz Univ Technol, TUG, VKM, Inst Internal Combust Engines & Thermodynam, A-8010 Graz, Austria

来源：

ATMOSPHERIC ENVIRONMENT | 2003年 / 37卷 / 37期

关键词：

aircraft emission indices; airport emission inventory; FTIR; passive FTIR spectrometry; DOAS;

D O I：

10.1016/j.atmosenv.2003.09.002

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The emission indices of aircraft engine exhausts from measurements taken under operating conditions, to calculate precisely the emission inventories of airports, are not available up to now. To determine these data, measurement campaigns were performed on idling aircraft at major European airports using non-intrusive spectroscopic methods like Fourier transform infrared spectrometry and differential optical absorption spectroscopy. Emission indices for CO and NOx were calculated and compared to the values given in the International Civil Aviation Organisation (ICAO) database. The emission index for CO for 36 different aircraft engine types and for NOx (24 different engine types) were determined. It was shown that for idling aircraft, CO emissions are underestimated using the ICAO database. The emission indices for NOx determined in this work are lower than given in the ICAO database. In addition, a high variance of emission indices in each aircraft family and from engine to engine of the same engine type was found. During the same measurement campaigns, the emission indices for CO and NO of eight different types of auxilliary power units were investigated. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：5261 / 5271

页数：11

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