这项研究针对在阿尔巴尼亚调查的微量元素的大气沉积,克罗地亚和马其顿于2010年作为欧洲莫斯研究的一部分。本研究提供了十种金属(Cd,Cr,Cu,Ni,Pb,V,Zn,Fe,Al,和Li)在自然生长的苔藓中。总的来说,所有浓度数据遵循对数正态分布。Cd,Cr,Ni,锌在阿尔巴尼亚和马其顿的苔藓样本中表现出强烈的波动,还有Pb,Fe,和来自克罗地亚的苔藓中的Al。Cd的浓度,Cu,来自克罗地亚的样品中的锌含量高于来自阿尔巴尼亚和马其顿的样品;Cr的浓度,Ni,V,Fe,Al,阿尔巴尼亚样品中的Li含量高于克罗地亚和马其顿样品;马其顿样品中的Pb浓度较高。观察到的成岩元素浓度之间的关系(Al,Fe,和V)和空气质量指数(AQI)证实苔藓物种具有很高的保留大气沉积颗粒的能力。来自本地和远程运输的这些元素的人为排放源被认为是影响研究地区空气质量的最重要因素。
This
study addresses the atmospheric deposition of trace elements investigated in Albania, Croatia and Macedonia in 2010 as part of the European Moss
Study. This
study provides data on the concentration of ten metals (Cd, Cr, Cu, Ni, Pb, V, Zn, Fe, Al, and Li) in naturally growing mosses. In general, all concentration data follow a lognormal distribution. Cd, Cr, Ni, and Zn show strong fluctuations in the moss samples from Albania and Macedonia, and Pb, Fe, and Al in the mosses from Croatia. The concentrations of Cd, Cu, and Zn were higher in the samples from Croatia than in those from Albania and Macedonia; the concentrations of Cr, Ni, V, Fe, Al, and Li were higher in the samples from Albania than in those from Croatia and Macedonia; and a higher concentration of Pb was found in the samples from Macedonia. The observed relationship between the concentration of lithogenic elements (Al, Fe, and V) and the air quality index (AQI) confirms that moss species have a high capacity to retain atmospheric deposition particles. The anthropogenic emission sources of these elements from local and long-range transport were considered to be the most important factors affecting air quality in the studied areas.