Gvozdić Vlatka, Brana Josip, Malatesti Nela, Puntarić Dinko, Vidosavljević Domagoj, Roland Danijela
"J. J. Strossmayer University", Department of Chemistry, Osijek, Croatia.
Coll Antropol. 2011 Dec;35(4):1135-41.
H2S, PM2.5, O3, NO2, SO2 and meteorological parameters such as temperature, relative humidity, precipitation, wind speed and wind direction were measured simultaneously in an eastern Croatian town called Slavonski Brod during the season winter/spring 2010. Emissions from the nearby cross-border (Bosnia and Herzegovina) oil refinery were identified as sources of temporary elevated concentrations of H2S. The maximum daily averages of PM2.5 concentrations during the winter period were as high as 240 microg m(-3) which is a value 10 times greater than the threshold prescribed by the World Health Organization. It is considered that the heating season, dense traffic, intense industrial activities and temperature inversion during stable weather conditions are prevailing contributors to higher winter concentrations of PM2.5. The results of the principal component analysis technique (PCA) have shown that lower air temperature, lower wind speed and higher relative humidity play a significant role in the winter pollution episodes. From a public health point of view, implementation of measures aimed at reducing the levels of H2S and PM2.5 should be considered.
2010年冬春季节，在克罗地亚东部一个名为斯拉沃尼亚布罗德的城镇，同时对硫化氢（H2S）、细颗粒物（PM2.5）、臭氧（O3）、二氧化氮（NO2）、二氧化硫（SO2）以及温度、相对湿度、降水量、风速和风向等气象参数进行了测量。附近跨境（波斯尼亚和黑塞哥维那）炼油厂的排放被确定为硫化氢浓度暂时升高的来源。冬季期间，PM2.5浓度的日最高平均值高达240微克/立方米，这一数值比世界卫生组织规定的阈值高出10倍。人们认为，供暖季节、密集交通、高强度工业活动以及稳定天气条件下的逆温现象是导致冬季PM2.5浓度升高的主要因素。主成分分析技术（PCA）的结果表明，较低的气温、较低的风速和较高的相对湿度在冬季污染事件中起着重要作用。从公共卫生的角度来看，应考虑采取措施降低H2S和PM2.5的水平。
