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Environmental study of heavy metals influence on soil and Tansy (Tanacetum vulgare L.)

机译：重金属环境对土壤和艾菊的影响研究

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The aim of this work was to define the correlation between heavy metal (mercury, lead, cadmium, chrome and nickel) concentration changes (in soil, leaf, stem, root and essential oil in Tansy) and type and distance from source pollution. The concentration was monitored on different locations: 1) Chemical industry pan?evo (with accident situation); 2) Pan?evo industrial zone; 3) highway; 4) Ada Ciganlija recreation zone and 5) Top?ider park. Mercury (Hg) concentration was analyzed as a function of time, starting from accident situation from 1999 to 2008. Hg had maximum concentration of 131 200 mg/kg at a soil depth of 0 - 15 cm. After three, six and nine years, linear accident Hg concentrations in soil decreased from 85 400 via 41 060 to 106.0 mg/kg. Mercury concentration which results in the location where accident occurred showed that 6 years was necessary for concentration to drop below the limits and for revitalization of standard industrial Tansy vegetation. Concentrations of Hg in the Tansy plants from contaminated site were 5, 10, 100 and 200 times greater than in industrial zone, highway, Ada Ciganlija and Top?ider, respectively. The highest amount of lead (Pb) was in leaves (14.1 mg/kg) and in essential oil (0.7 mg/kg) of Tansy near the highway. However, Pb concentration in soil and plant was decreased with square of highway distance.
机译：这项工作的目的是确定重金属（汞，铅，镉，铬和镍）浓度变化（艾菊中的土壤，叶片，茎，根和精油中）与污染源的类型和距离之间的相关性。在不同的位置对浓度进行监测：1）化工行业（有事故情况）; 2）潘沃工业区; 3）公路; 4）Ada Ciganlija休闲区和5）Top？ider公园。从1999年到2008年的事故情况，分析了汞（Hg）浓度随时间的变化。在土壤深度为0-15 cm时，Hg的最高浓度为131 200 mg / kg。在三年，六年和九年后，土壤中线性事故汞的浓度从85400经由41060降低至106.0 mg / kg。导致事故发生地点的汞浓度表明，要使浓度降低到限值以下并恢复标准的工业艾菊植物生长，需要6年。来自污染地点的艾菊植物中的汞浓度分别是工业区，公路，Ada Ciganlija和Top？ider的5倍，10倍，100倍和200倍。铅（Pb）的最高含量是在高速公路附近的艾菊的叶子（14.1 mg / kg）和精油（0.7 mg / kg）中。然而，土壤和植物中的铅浓度随公路距离的平方而降低。

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