Sivas is a central Anatolian city in Turkey with mid-population. Due to its geographical structure high air pollution episodes can be observed in the atmosphere of Sivas. A study with city wide sampling campaign can help to identify the possible sources. Therefore, we aimed to investigate the multi-elemental and multi-point analysis of trace metals in street dusts and tree leaves in Sivas. In the street dusts, Ca concentration was > 10%. Fe, Cl, and K contribution was 2.5%, 1.75%, and 1.1%, respectively. The average S and Ti concentrations were between 1 and 10 mg/g, I, Mn, Sr, Cr, V, Ba, Zn, Ni, Zr, and Cu were between 1 and 0.1 mg/g, and W, Pb, Sn, Th, Rb, Sb, Co, Bi, As, U were between 0.1 and 0.01 mg/g, in the ascending order. The same elements were investigated for vegetation. Ca, K, S, and Cl were the elements with highest contribution.

中文翻译：

---

安纳托利亚中部人口密集的城市街道灰尘和树叶中的微量金属分布及其来源识别。

锡瓦斯（Sivas）是土耳其中部安纳托利亚人的中部城市。由于其地理结构，在锡瓦斯（Sivas）大气中可以观察到高空气污染事件。一项关于全市抽样运动的研究可以帮助确定可能的来源。因此，我们旨在研究锡瓦斯（Sivas）街道灰尘和树叶中痕量金属的多元素和多点分析。在路边的灰尘中，钙浓度> 10％。Fe，Cl和K的贡献分别为2.5％，1.75％和1.1％。S和Ti的平均浓度在1和10 mg / g之间，I，Mn，Sr，Cr，V，Ba，Zn，Ni，Zr和Cu的浓度在1和0.1 mg / g之间，W，Pb，Sn ，Th，Rb，Sb，Co，Bi，As，U按升序在0.1至0.01mg / g之间。研究了相同的植被要素。Ca，K，S和Cl是贡献最大的元素。