MODELING THE EFFECT OF ETHANOL GASOLINE BLEND USAGE ON OZONE FORMATION IN URBAN AREAS

被引：8

作者：

BAILEY, EM

MEAGHER, JF

机构：

[1] Research Station, Air Quality Branch, Tennessee Valley Authority, Muscle Shoals, AL 35660, United States

来源：

JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION | 1986年 / 36卷 / 07期

关键词：

ENVIRONMENTAL IMPACT - Analysis - ETHANOL - GASOLINE - OZONE;

D O I：

10.1080/00022470.1986.10466116

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The potential effects of ozone formation which would result if the 1985 vehicle fleet were converted from gasoline to ethanol/gasoline blends were investigated using the EKMA approach. Changes in vehicular emissions were used to calculate changes in ambient HC reactivities and ambient levels of HC, NO//x and CO for a number of scenarios. Ozone formation was then modeled for each scenario. Effects on ozone formation were not significant unless the usage of ethanol/gasoline blends resulted in deterioration of the emissions control systems. Ambient NO//x/HC ratios were shown to have a significant effect on ozone formation.

引用

页码：808 / 812

页数：5