期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2014
卷号：3
期号：4
页码：11098
出版社：S&S Publications
摘要：The air pollution is most predominant present situation. This case study mainly states that the concentration of airpollutants over coastal and urban areas by using histograms. In this article the important parameters are SO2, NO2, RSPMand TSPM in μg/m3 from the period of 2009 to 2013.The concentration of TSPM (Total Suspended Particulate Matter) inboth stations is high when compared with other parameters. The aim of this case study is consider the pollution concentrationover coastal industrial area (Visakhapatnam) and urban metropolitan city of Vijayawada especially in Industrial andresidential areas. In the month of January the pollution concentration is present high in Visakhapatnam than theVijayawada. But in the year of 2009 the annual pollution concentration is higher in Vijayawada when compared withVisakhapatnam area. In the year of 2010 the pollution concentration is greater in Vijayawada from January to December.Over Visakhapatnam city the pollution concentration is higher in the months of April and May when compared withVijayawada station. But in the monsoon (June to September) season the concentrations are less than Vijayawada. But in thepost monsoon period over the Vijayawada high concentration is present than Visakhapatnam in the year of 2011.InVijayawada city in the year of 2012 annual concentration is greater than Visakhapatnam over the industrial areas. While inthe year 2013 also presents same condition.
关键词：Pollutants; Industrial area and Urban area; monsoon and metropolitan area.
