Kiss G, Varga-Puchony Z, Tolnai B, Varga B, Gelencsér A, Krivácsy Z, Hlavay J
Air Chemistry Group, Hungarian Academy of Sciences, University of Veszprém, PO Box 158, H-8201 Veszprém, Hungary.
Environ Pollut. 2001;114(1):55-61. doi: 10.1016/s0269-7491(00)00208-6.
The concentration of polycyclic aromatic hydrocarbons (PAHs) in atmospheric precipitation and aerosol samples was monitored in a rural site by Lake Balaton, Hungary to examine the seasonal variation. The seasonal mean concentration of individual 3-6-ring PAHs in precipitation varied from 1 to 54 ng l-1 and from 3 to 350 ng l-1 in summer and winter, respectively. In the atmospheric aerosol samples the seasonal mean concentration of PAHs varied from 4 to 880 pg m-3, from 4 to 300 pg m-3, from 11 to 1050 pg m-3 and from 36 to 5000 pg m-3 in spring, summer, autumn and winter, respectively. Wet (412 micrograms m-2 year-1) and aerosol (190-300 micrograms m2 year-1) deposition rates were also estimated indicating that the two processes are of comparable importance in the removal of 3-6-ring PAHs from the atmosphere.
在匈牙利巴拉顿湖附近的一个乡村地点，对大气降水和气溶胶样本中的多环芳烃（PAHs）浓度进行了监测，以研究其季节变化。降水样本中单个3 - 6环PAHs的季节平均浓度在夏季和冬季分别为1至54 ng l-1和3至350 ng l-1。在大气气溶胶样本中，PAHs的季节平均浓度在春季、夏季、秋季和冬季分别为4至880 pg m-3、4至300 pg m-3、11至1050 pg m-3和36至5000 pg m-3。还估算了湿沉降（412微克 m-2 年-1）和气溶胶沉降（190 - 300微克 m2 年-1）速率，表明这两个过程在从大气中去除3 - 6环PAHs方面具有相当的重要性。
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