首页 | 本学科首页   官方微博 | 高级检索  
     检索      


The influence of the limestone-quarry Čertovy schody (Czech Republic) on the precipitation chemistry and atmospheric deposition
Authors:Jitka &#x;pi kov  Irena Dobe&#x;ov  Marek Vach  Petr Sk&#x;ivan  Martin Mihaljevi   Milo&#x; Burian
Institution:aInstitute of Geology, Academy of Sciences of the Czech Republic, Rozvojová 135, 165 02 Praha 6 – Lysolaje, Czech Republic;bInstitute of Geochemistry, Mineralogy and Mineral Resources, Faculty of Science, Charles University, Prague 2, 128 43 Albertov 6, Czech Republic
Abstract:Atmospheric precipitation samples were collected in the Bohemian Karst (30 km SW from Prague, Czech Republic) at six localities in the vicinity of the limestone-quarry ?ertovy schody during years 1996–2003. Samples were analyzed for major components (Na+, K+, Mg2+, Ca2+, F?, Cl?, NO3?, HCO3?, SO42?) and trace metals (Cu, Mn, Fe, Zn, Pb, Be, As, Sr, Cd, Al, Cr). Deposition fluxes were calculated from more than 10 000 elemental analyses of samples collected monthly. The fluxes of monitored substances show temporal and spatial variability. The most marked attribute is the strong affection by local emission sources confirmed by the investigation of seasonal variability, temporal trend and correlation analysis.
Keywords:Atmospheric deposition  Precipitation chemistry  Throughfall  Limestone-quarry  Seasonal variability  Major ions  Trace metals  Local emission sources
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号