Characteristics of observed trace gaseous pollutants in the Yangtze Delta

Huixiang Wang; Xiaoyan Tang; Mulin Wang; Peng Yan; Tao Wang; Kesheng Shao; Limin Zeng; Huifang Du; Limin Chen

Characteristics of observed trace gaseous pollutants in the Yangtze Delta

Huixiang Wang, Xiaoyan Tang, Mulin Wang, Peng Yan, Tao Wang, Kesheng Shao, Limin Zeng, Huifang Du, Limin Chen

Research output: Journal article publication › Journal article › Academic research › peer-review

Abstract

Six stations in the Yangtze Delta were set up to measure minute-average ground-level concentrations of NO, NOx, SO2, CO and O3from May, 1999 to Oct., 2000 continually. The percentage of total valid data of all sites was over 80%. The observed data were of adequate regional representation. The individual mean value of NO, NOx, SO2and CO in the six selected sites was much higher than that of background level. Strong seasonal variations of observed data in the sites were expounded with peaks in winter. These showed that the air had been contaminated by anthropogenic pollutants. The highest monthly mixing ratios of O3were found in May or June, and an ozone episode in September.

Original language	English
Pages (from-to)	397-404
Number of pages	8
Journal	Science in China, Series D: Earth Sciences
Volume	46
Issue number	4
Publication status	Published - 1 Apr 2003

Keywords

Gaseous pollutants
Tropospheric ozone
Yangtze Delta

ASJC Scopus subject areas

Earth and Planetary Sciences(all)

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Cite this

@article{72d26dc69bf84173b11d662a1f4e52fd,

title = "Characteristics of observed trace gaseous pollutants in the Yangtze Delta",

abstract = "Six stations in the Yangtze Delta were set up to measure minute-average ground-level concentrations of NO, NOx, SO2, CO and O3from May, 1999 to Oct., 2000 continually. The percentage of total valid data of all sites was over 80%. The observed data were of adequate regional representation. The individual mean value of NO, NOx, SO2and CO in the six selected sites was much higher than that of background level. Strong seasonal variations of observed data in the sites were expounded with peaks in winter. These showed that the air had been contaminated by anthropogenic pollutants. The highest monthly mixing ratios of O3were found in May or June, and an ozone episode in September.",

keywords = "Gaseous pollutants, Tropospheric ozone, Yangtze Delta",

author = "Huixiang Wang and Xiaoyan Tang and Mulin Wang and Peng Yan and Tao Wang and Kesheng Shao and Limin Zeng and Huifang Du and Limin Chen",

year = "2003",

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journal = "Science in China, Series D: Earth Sciences",

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}

Characteristics of observed trace gaseous pollutants in the Yangtze Delta. / Wang, Huixiang; Tang, Xiaoyan; Wang, Mulin; Yan, Peng; Wang, Tao; Shao, Kesheng; Zeng, Limin; Du, Huifang; Chen, Limin.

In: Science in China, Series D: Earth Sciences, Vol. 46, No. 4, 01.04.2003, p. 397-404.

Research output: Journal article publication › Journal article › Academic research › peer-review

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T1 - Characteristics of observed trace gaseous pollutants in the Yangtze Delta

AU - Wang, Huixiang

AU - Tang, Xiaoyan

AU - Wang, Mulin

AU - Yan, Peng

AU - Wang, Tao

AU - Shao, Kesheng

AU - Zeng, Limin

AU - Du, Huifang

AU - Chen, Limin

PY - 2003/4/1

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N2 - Six stations in the Yangtze Delta were set up to measure minute-average ground-level concentrations of NO, NOx, SO2, CO and O3from May, 1999 to Oct., 2000 continually. The percentage of total valid data of all sites was over 80%. The observed data were of adequate regional representation. The individual mean value of NO, NOx, SO2and CO in the six selected sites was much higher than that of background level. Strong seasonal variations of observed data in the sites were expounded with peaks in winter. These showed that the air had been contaminated by anthropogenic pollutants. The highest monthly mixing ratios of O3were found in May or June, and an ozone episode in September.

AB - Six stations in the Yangtze Delta were set up to measure minute-average ground-level concentrations of NO, NOx, SO2, CO and O3from May, 1999 to Oct., 2000 continually. The percentage of total valid data of all sites was over 80%. The observed data were of adequate regional representation. The individual mean value of NO, NOx, SO2and CO in the six selected sites was much higher than that of background level. Strong seasonal variations of observed data in the sites were expounded with peaks in winter. These showed that the air had been contaminated by anthropogenic pollutants. The highest monthly mixing ratios of O3were found in May or June, and an ozone episode in September.

KW - Gaseous pollutants

KW - Tropospheric ozone

KW - Yangtze Delta

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EP - 404

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JF - Science in China, Series D: Earth Sciences

SN - 1006-9313

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