Multivariate statistics as means of tracking atmospheric pollution trends in Western Poland

Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering
Aleksander AstelIwona Kurzyca

Abstract

This study was carried out over a period of 4 years (2002-2005) at 2 sites located in western Poland differing as regards to human impact by analysis of chemical composition of bulk precipitation. The aim of the study was to determine the sources of pollutions and assess their quantitative contribution to the bulk precipitation composition and to analyse long term-changes in the chemical quality of precipitation. Based on this information the possible transboundary impacts of pollution were also determined. The samples were characterized by determining the values of pH, electrolytic conductivity and concentration levels of Cl(-), F(-), SO(4)(2-), NO(3)(-), Na(+), K(+), Mg(2+), Ca(2+) and NH(4)(+). Analytical measurements were connected with application of principal component regression (PCR) and time series analysis (TS). Based on PCR results three major sources of pollutants in central part of Poland have been identified and quantitatively assessed as follows: "combined" (Poznań - 31%, WNP - 32%), "soil-particulates" (Poznań - 2%, WNP - 26%), "anthropogenic-fossil fuels" (Poznań - 43%, WNP - 23%). Time series analysis enabled discovering 12-month time cycle for NO(3)(-), NH(4)(+), Cl(-), F(-) and SO(4)(2-) in average monthly c...Continue Reading

References

Aug 3, 2001·The Science of the Total Environment·L GimenoS Bourhim
Mar 30, 2004·Environmental Pollution·Andrzej BytnerowiczRobert Szaro
May 18, 2004·The Science of the Total Environment·Jeong-Sook Heo, Dong-Sool Kim
Nov 3, 2004·Environmental Pollution·Jan Willem ErismanJuha-Pekka Tuovinen

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Citations

Feb 14, 2014·Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering·Humood F Al-MudhafAbdel-Sattar I Abu-Shady
Apr 12, 2013·Water, Air, and Soil Pollution·Aleksander Maria AstelPierluigi Barbieri

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