1 Department of Geography, „Stefan cel Mare“ University of Suceava, Romania
DOI:
10.4316/GEOREVIEW.2015.25.1.278
Pages:
103 - 116
Abstract:
Air quality evaluation is important for assessing the nature,
concentration thresholds and environmental impacts of atmospheric
pollution. Airborne pollutants are related to weather elements which
affect their transport and diffusion patterns. Particulate matter
concentrations (PM) often exceed the threshold values at which human
health is severely affected, especially in urban areas. This paper presents
the first assessment of PM10 concentrations in the urban environment of
North-Eastern Romania, at mid elevations, in relation to particular
meteorological conditions. We hereby determine the influence of
temperature, rainfall, humidity, atmospheric pressure and wind
direction and speed on the concentrations of PM10 in the urban area of
Suceava City, during the recent period (2008-2010). The results of our
study have shown that the PM10 concentrations were highest in the cold
season, during cloudy days and in cases of temperature inversions. We
also found that for our study area the overall PM10 concentrations
appear influenced to a great extent by wind at both maximum and
average speed, and by precipitation. Our results were similar to other
findings in the urban areas of South-Western Germany, South-Eastern
Spanish Mediterranean Basin and Turkey.
Keywords:
PM10, meteorological parameters, air pollution, Suceava City, PCA