Evaluation of Relationship Between Air Pollutant Concentration and Meteorological Elements in Winter Months

Journal of Water and Land Development

Ma?gorzata Biniak-PierógWroc?aw University of Environmental and Life Sciences, Institute of Environmental Development and Protection, pl. Grunwaldzki 24, 50-363 Wroc?aw, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Andrzej ?yromskiWroc?aw University of Environmental and Life Sciences, Institute of Environmental Development and Protection, pl. Grunwaldzki 24, 50-363 Wroc?aw, PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Zenon ZamiarWroc?aw University of Environmental and Life Sciences, Institute of Environmental Development and Protection, pl. Grunwaldzki 24, 50-363 Wroc?aw, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Ewa Burszta-AdamiakWroc?aw University of Environmental and Life Sciences, Institute of Environmental Engineering, pl. Grunwaldzki 24, 50-363 Wroc?aw, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar² 

[1] Wroc?aw University of Environmental and Life Sciences, Institute of Environmental Development and Protection, pl. Grunwaldzki 24, 50-363 Wroc?aw, Poland;Wroc?aw University of Environmental and Life Sciences, Institute of Environmental Engineering, pl. Grunwaldzki 24, 50-363 Wroc?aw, Poland

关键词: Keywords: atmospheric pollutants;    meteorological parameters;    step-wise regression;    winter season;   

DOI  :  10.2478/jwld-2014-0019

学科分类：农业科学（综合）

来源: Instytut Technologiczno-Przyrodniczego / Institute of Technology and Life Sciences

【 摘 要 】

The paper presents the evaluation of the relation between meteorological elements and air pollutants’ concentrations. The analysis includes daily concentrations of pollutants and variation of meteorological elements such as wind speed, air temperature and relative humidity, precipitation and total radiation at four monitoring stations located in the province of Lower Silesia in individual months of the winter half-year (November–April, according to hydrological year classification) of 2005–2009. Data on air quality and meteorological elements came from the results of research conducted in the automatic net of air pollution monitoring conducted in the range of the State Environment Monitoring. The effect of meteorological elements on analysed pollutant concentration was determined using the correlation and regression analysis at significance level α < 0.05. The occurrence of maximum concentration of NO, NO2, NOX, SO2 and PM10 occurred in the coldest months during winter season (January, February and December) confirmed the strong influence of “low emission” on air quality. Among the meteorological factors assessed wind speed was most often selected component in step wise regression procedure, then air temperature, less air relative humidity and solar radiation. In the case of a larger number of variables describing the pollution in the atmosphere, in all analyzed winter seasons the most common set of meteorological elements were wind speed and air temperature.

【 授权许可】

Unknown