MONITORING AMBIENT OZONE WITH A NETWORK OF PASSIVE SAMPLERS - A FEASIBILITY STUDY

被引：12

作者：

GROSJEAN, D

WILLIAMS, EL

GROSJEAN, E

机构：

[1] DGA Inc., Ventura, CA 93003, 4526 Telephone Road

来源：

ENVIRONMENTAL POLLUTION | 1995年 / 88卷 / 03期

关键词：

D O I：

10.1016/0269-7491(95)93439-7

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Ambient levels of ozone have been measured at 46 mountain forest, desert, Class I Wilderness areas and other remote locations using a network of passive samplers. Typical values were 40-80 ppb (2 week samples) and exhibited temporal variations (studied for up to 1 year) as well as changes with elevation (studied up to 10 500 ft (3 200 m)). The performance of the passive sampler was evaluated with respect to reproducibility, field controls, data capture (>0.95), precision for co-located samples (av. = 11.9%, n = 103), and the role of other atmospheric oxidants as potential interferents (2 locations). Suggestions for additional sampler performance evaluation and network operation are outlined.

引用

页码：267 / 273

页数：7

共 14 条

[1] DETECTING OZONE AND DEMONSTRATING ITS PHYTOTOXICITY IN FORESTED AREAS OF POLAND - A PILOT-STUDY [J].