Arid
DOI10.1063/1.5033253
Behavior Of Total Tropospheric Ozone, Nitrogen Oxide And Carbon Monoxide Column Over Western Indian Region By Exploring Space Based Satellite Observations
Vyas, B. M.1; Saxena, Abhishek1; Shekhawat, M. S.2
通讯作者Vyas, B. M.
会议名称2nd International Conference on Condensed Matter and Applied Physics (ICC)
会议日期NOV 24-25, 2017
会议地点Bikaner, INDIA
英文摘要

Monthly, seasonal and annual variation of major atmospheric pollutant levels, such as Total Tropospheric Ozone (TO), Total NO2 columnar content (TNO2) and Total CO columnar content (TCO) have been presented first time for eleven district sites of Rajasthan state located in the western tropical Indian region. The study is based on collection of above air pollutant data retrieved from space based satellite measurements by exploring OMI and MOPITT data for a three year period from Jan 2009 to December 2012. A clear, distinct seasonal dependence in TO, TCO and TNO2 column content values have been noticed all over selected measuring location. The maximum average seasonal TO is observed in pre-monsoon and their minimum value in the monsoon months. However, in TCO and TNO2 case, the highest TCO and TNO2 level is seen rather in the winter and their respective lowest value in monsoon season. Thus, their seasonal variability of TNO2 and TCO in their ranges have been systematically found to be reduced and obeyed the following descending order, i.e., winter> post-monsoon> pre-monsoon> monsoon seasons. As far as concerned with their annual values, the observed values of all considered atmospheric pollutants are almost found in the same levels with slight discrepancies over their lower air pollutant levels recorded in hot, arid, rural as compared to the prevailing elevated value at urban region. The more detail investigation of comparison of present observations with earlier reported similar studies over other Indian regions and their possible explanation is also discussed.


来源出版物2ND INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC-2017)
ISSN0094-243X
出版年2018
卷号1953
EISBN978-0-7354-1648-2
出版者AMER INST PHYSICS
类型Proceedings Paper
语种英语
国家India
收录类别CPCI-S
WOS记录号WOS:000436313004051
WOS关键词BACKGROUND OZONE ; SURFACE OZONE ; COAST
WOS类目Physics, Applied ; Physics, Condensed Matter
WOS研究方向Physics
资源类型会议论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/307181
作者单位1.ML Sukhadia Univ, Dept Phys, Udaipur 313001, India;
2.Govt Engn Coll, Dept Phys, Bikaner 345001, India
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Vyas, B. M.,Saxena, Abhishek,Shekhawat, M. S.. Behavior Of Total Tropospheric Ozone, Nitrogen Oxide And Carbon Monoxide Column Over Western Indian Region By Exploring Space Based Satellite Observations[C]:AMER INST PHYSICS,2018.
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