EMISSION FACTORS FROM ROAD TRAFFIC FROM A TUNNEL STUDY (GUBRIST TUNNEL, SWITZERLAND) .1. CONCEPT AND FIRST RESULTS

被引:52
作者
STAEHELIN, J
SCHLAPFER, K
BURGIN, T
STEINEMANN, U
SCHNEIDER, S
BRUNNER, D
BAUMLE, M
MEIER, M
ZAHNER, C
KEISER, S
STAHEL, W
KELLER, C
机构
[1] CARBOTECH AG,CH-4051 BASEL,SWITZERLAND
[2] AMT TECH ANLAGEN & LUFTHYG KT ZURICH,CH-8090 ZURICH,SWITZERLAND
[3] INGN BUR STEINEMANN,CH-8832 WOLLERAU,SWITZERLAND
[4] PLANUNGSBUR JUD AG,CH-8006 ZURICH,SWITZERLAND
[5] ETH ZENTRUM,SEM STAT,CH-8092 ZURICH,SWITZERLAND
关键词
ROAD TRAFFIC; EMISSION FACTORS; LIGHT DUTY VEHICLES; TUNNEL; NOX; CO; T-HC; HYDROCARBONS;
D O I
10.1016/0048-9697(95)04642-E
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
In the industrialized world a large part of the emission of the primary air pollutants (NOx, volatile organic compounds (VOC) and CO) originates from road traffic. Here we present the concept and first results of a tunnel study which took place from September 20th to September 26th, 1993 at the Gubrist tunnel (close to Zurich, Switzerland) in which the emission factors of a large number of individual VOCs, total hydrocarbons (t-HC), CO, NOx and SO2 are determined. The first tentative results of the emission factors of NOx, CO, t-HC and 26 individual hydrocarbons (alkanes and aromatics in the volatility range from n-heptane to n-decane) for the average of all vehicles and the light duty vehicles at an average speed of 90 km/h are given.
引用
收藏
页码:141 / 147
页数:7
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