Önder, SerpilDursun, Şükrü2020-03-262020-03-262006Önder, S., Dursun, Ş., (2006). Air Borne Heavy Metal Pollution of Cedrus Libani (A. Rich.) in the City Centre of Konya (Turkey). Atmospheric Environment, (40), 1122-1133. Doi: 10.1016/j.atmosenv.2005.11.0061352-23101873-2844https://dx.doi.org/10.1016/j.atmosenv.2005.11.006https://hdl.handle.net/20.500.12395/20312The contents of heavy metal accumulated by air pollution in the cedar tree needles from the green area of Konya city centre were measured by chemical analyses. The needle samples were collected from two types of trees (about 10-15 and 20-25-years-old trees) from eight different pollution regions for two different sampling periods. Results of sulphur dioxide and particle matter analyses were used for measurement of air pollution effect on accumulation of heavy metals in the vegetation. Contents of heavy metals (Pb, Cu, Zn, Co, Cr, Cd and V) were determined for sampling periods, tree ages and sampling places. Results of the present study showed that accumulations of heavy metals in the old trees were generally higher than those of young trees. Similarly, heavy metal contents of needles collected in spring 2004 were higher than those of needles collected in autumn 2003. Accumulation of heavy metals via sulphur dioxide pollution and particle matter originated from usage of low quality fossil fuels, which might affect the living organisms in the city centre. On the other hand, Pb levels in the samples from Karatay Industry Park (3.53 ppm in 2004) showed that people are health living around the industry, and heavy traffic area is under risk. According to the other sampling areas, the chromium levels were also very high around the Chrome-Magnesite Factory Garden (87.15 ppm in 2004); it could be a toxic risk for people working around the factory. The heavy metal levels obtained from the other samples were not as high a risk level for the living organisms in the sampling areas.en10.1016/j.atmosenv.2005.11.006info:eu-repo/semantics/openAccessAir pollutionSulphur dioxideHeavy metalsCedar treeKonya cityHealthArticle4011221133Q1WOS:000235784800011Q1