Mehmet PARLAK, İsmail TAS, Ceren GÖRGİŞEN

Termik Santrallerin Etrafındaki Topraklarda Ağır Metal Kapsamlarının Belirlenmesi: Çanakkale Örneği

Kömürle çalışan termik santrallerin faaliyetleri sonucu etrafa yayılan en önemli kirleticilerden birisi de ağır metallerdir. Ağır metaller toprakta birikerek kirliliğe neden olmaktadır. Bu araştırmanın amacı Çanakkale’deki 3 termik santralin(Bekirli, Değirmencik, Çan 18 Mart) etrafından rastgele alınmış yüzey topraklarında(0-5 cm) ağır metal konsantrasyonları ile ağır metallerin çevresel risklerini saptamaktır. Toprakların ağır metal analizleri ICP-OES kullanılarak yapılmıştır. Biga’daki(Bekirli ve Değirmencik) termik santrallerin etrafından alınmış topraklarda Cd, Cr, Mn, Ni ve Zn konsantrasyonu dünya topraklarından yüksek; Co, Cr ve Pb konsantrasyonu ise dünya topraklarından düşük saptanmıştır. Çan 18 Mart Termik Santrali etrafındaki topraklarda Cd, Mn ve Zn konsantrasyonu dünya topraklarından yüksek; Co, Cr, Cu, Ni ve Pb konsantrasyonu ise dünya topraklarından düşük belirlenmiştir. Hem Biga hem de Çan’daki termik santrallerde kirlilik faktörü Cd hariç diğer ağır metallerde (Mn, Pb ve Zn) orta düzeyde saptanmıştır. 3 termik santralin etrafındaki topraklar jeobirikim indeks değerlerine göre kirlenmemiş(Cd) ile aşırı derecede kirlenmiş(Mn) aralığında olup; kirlilik yük indeksine göre ise Cd, Cu, Mn ve Zn’da kirlenme saptanmıştır

Anahtar Kelimeler:

Ağır metaller, Toprak kirliliği, Termik santral

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Agrawal, P., Mittal, A., Prakash, R., Kumar, M., Singh, T.B., Tripathi, S.K., 2010. Assessment of contamination of soil due to heavy metals around coal fired thermal power plants at Singrauli Region of India. Bulletin of Environmental Contamination and Toxicology 85: 219–223.
Akbay, C., Aytop, H., Dikici, H., 2022. Evaluation of radioactive and heavy metal pollution in agricultural soil surrounding the lignite-fired thermal power plant using pollution indices. International Journal of Environmental Health Research https://doi.org/10.1080/09603123.2022.2102157
Ateş, Ö., Taşpınar, K., Yalçın, G., Kızılaslan, F., Pınar, M.Ö., Toprak, S., Alveroğlu, V., Yavuz, R., Özen, D., 2022. Ecological and contamination assessment of soil in the region of coal-fired thermal power plant. International Journal of Environmental Health Research https://doi.org/10.1080/09603123.2022.2108384
Bozcu, M., Akgün, F., Gürdal, G., Bozcu, A., Yeşilyurt, S.K., Karaca, Ö., Akkiraz, S.M., 2015. Evolution of Çan-Etili (Çanakkale-NW Turkey) lignite basin: Sedimentology, petrology, palynology and lignite characterization. Int. J. Sediment Res. 30: 190–207.
Cujic, M., Dragovic, S., Dordevic, M., Dragovic, R., Gajic, B., 2016. Environmental assessment of heavy metals around the largest coal fired power plant in Serbia. Catena 139: 44-52.
ESRI, 2009. Environmental Systems Research Institute Inc. ArcGIS 10.1: Getting Started with ArcGIS Available online: http://downloads.esri.com/support/documentation/ao_/1003Getting_Started_with_ArcGIS.pdf (erişim tarihi 12 Temmuz 2022).
Gee, G. W., Or, D., 2002. Particle-size analysis. In: Dane, J. H., Topp, G. C. (Eds.), Methods of Soil Analysis. Part 4, Physical Methods. 255–293.SSSA Book Series 5. Soil Science Society of America, Madison, Wisconsin, USA.
Hu, X., Zhang, Y., Ding, Z. H., Wang, T. J., Lian, H. Z., Sun, Y. Y., Wu, J, C., 2012. Bioaccessibility and health risk of arsenic and heavy metals (Cd, Co,Cr, Cu, Ni, Pb, Zn and Mn) in TSP and PM2:5 in Nanjing, China. Atmospheric Environment 57: 146–152.
Huang, X., Hu, J., Qin, F., Quan, W., Cao,R., Fan, M., Wu, X., 2017. Heavy metal pollution and ecological assessment around the Jinsha Coal-Fired Power Plant (China). International Journal of Environmental Research and Public Health 14:1589. doi: 10.3390/ijerph14121589.
Joshy, G., Reginald, E. M., Lal, C.R., Tarit, B. D., Tofan, K. R., Mahesh, M., 2015. Human exposure risks for metals in soil near a coal-fired power-generating plant. Archives of Environmental Contamination and Toxicology 68: 451-461.
Kabata-Pendias, A., 2011. Trace Elements of Soils and Plants, fourth ed. CRC Press, Taylor & Francis Group, LLC, USA, p. 505.
Kahvecioğlu, Ö., Kartal, G., Güven, A., Timur, S., 2003. Metallerin çevresel etkileri -I. Metalurji Dergisi 136: 47-53.
Lermi, A., Sunkari, E. D., 2021. Pollution and probabilistic human health risk assessment of potentially toxic elements in the soil-water-plant system in the Bolkar mining district, Niğde, south-central Turkey. Environmental Science and Pollution Research https://doi.org/10.1007/s11356-021-15398-w
Linnik, V.G., Minkina, T.M., Bauer, T.V., Saveliev, A.A., Mandzhieva, S.S., 2019. Geochemical assessmnet and spatial analysis of heavy metals pollution around coal-fired power station. Environmental Geochemistry and Health 42: 4087–4100. https://doi.org/10.1007/s10653-019-00361-z
Long, Z., Huang, Y., Zhang, W., Shi, Z., Yu, D., Chen, Y., Liu, C., Wang, R., 2021. Effect of different industrial activities on soil heavy metal pollution, ecological risk, and health risk. Environmental Monitoring and Assessment 193: 20. https://doi.org/10.1007/s10661-020-08807-z
Lu, X., Zhao, C., Chen, C., 2013. Environmental assessment of heavy metal and natural radioactivity in soil around a coal-fired power plant in China. Journal of Radioanalytical and Nuclear Chemistry 295: 1845-1854.
Mandal, S., Bhattacharya, S., Paul, S., 2022. Assessing the level of contamination of metals in surface soils at thermal power area: Evidence from developing country(India). Environmental Chemistry and Ecotoxicology 4: 37-49.
MGM, 2018. Çanakkale iklim verileri, Meteoroloji Genel Müdürlüğü (yayınlanmamış).
Minkina, T., Konstantinova, E., Bauer, T., Mandzhieva, S., Sushkova, S., Chaplygin, V., Burachevskaya, M., Nazarenko, O., Kızılkaya, R., Gülser, C., Maksimov, A., 2021. Environmental and human health risk assessment of potentially toxic elements in soils around the largest coal-fired power station in Southern Russia. Environmental Geochemistry and Health 43: 2285-2300.
Muller, G., 1969. Index of geoaccumalation in sediments of the Rhine River. Geojournal 2: 103-118.
Mutluay, İ., 2020. Kaz Dağları’nın Çığlığı. Suyun ve Rüzgarın Şehri: Çanakkale. 315-323 ss. Editör: Dizman, İ., İletişim Yayınları 2912, Memleket Kitapları 37, İstanbul.
Nelson, R.E., Sommers, L.E., 1996. Total carbon, organic carbon and organic matter. In: Sparks, D. L. (Ed.), Methods of Soil Analysis. Part 3. Chemical Methods. 961-1010. American Society of Agronomy, Madison, Wisconsin, USA.
Olumuyiwa, O. O., Simiso, D., Omotayo, R. A., Mathew, M.N., 2014. Assessing the enrichment of heavy metals in surface soil and plant (Digitaria eriantha) around coal-fired power plants in South Africa. Environmental Science and Pollution Research 21: 4686–4696.
Özkul, C., 2016. Heavy metal contamination in soils around Tunçbilek Thermal Power Plant (Kütahya,Turkey). Environmental Monitoring and Assessment 188(5): 284. https://doi.org/10.1007/s10661-016-5295-2
Parlak, M., Taş, İ., Görgişen, C., Durak, E., 2017. Çan Termik Santrali etrafındaki topraklarda radyonüklitlerin belirlenmesi. ÇOMÜ Ziraat Fakültesi Dergisi 5 (2): 45–53.
Parlak, M., Tunçay, T., Botsou, F., 2022. Heavy metals in soil and sand from playgrounds of Çanakkale city (Turkey), and related health risks for children. Sustainability 14: 1145. https://doi.org/ 10.3390/su14031145
Pastrana-Corral, M.A., Wakida, F.T., Temores-Pena, J., Rodriguez-Mendivil, D.D., Garcia-Flores, E., Pinon-Colin, T.D.J., Quinonez-Plaza, A., 2017. Heavy metal pullution in the soil surrounding a thermal power plant in Playas de Rosarito, Mexico. Environmental Earth Sciences 76: 583. https://doi.org/10.1007/s12665-017-6928-7.
Rahmanian, M., Safari,Y., 2020. Contamination factor and pollution load index to estimate source apportionment of selected heavy metals in soils around a cement factory, SW Iran. Archives of Agronomy and Soil Science, https://doi.org/ 10.1080/03650340.2020.1861252.
Rhoades, J.D., 1996. Salinity: Electrical conductivity and total dissolved solids. In: Sparks, D. L. (Ed.), Methods of Soil Analysis. Part 3. Chemical Methods. 417-436. American Society of Agronomy, Madison, Wisconsin, USA.
Savcı, S., 2012. An agricultural pollutant: Chemical fertilizer. International Journal of Environmental Science and Development 3(1):77-80.
Silva Junior, F.M.R., Ramires, P.F., Santos, M.D., Seus, E.R., Soares, M.C.F., Muccillo-Baisch, A.L., Mirlean, N., Baisch, P.R.M., 2019. Distribution of potentially harmful elements in soils around a large coal-fired power plant. Environmental Geochemistry and Health 41: 2131–2143.
Tanic, M.N., Cujic, M., Dragovic, S., Dakovic, M., 2019. Ecological and health risk assessment of heavy metals pollution in soil around the Thermal Power Plant “Nikola Tesla A”. Facta Universitatis. Series: Working and Living Environmental Protection 16(2): 67-82.
Thomas, G.W., 1996. Soil pH and soil acidity. In: Sparks, D. L. (Ed.), Methods of Soil Analysis. Part 3. Chemical Methods. 475-490. American Society of Agronomy, Madison, Wisconsin, USA.
Toprak Kirliliğinin Kontrolü Yönetmeliği, 2005. Resmi Gazete Tarihi: 31.05.2015 Resmi Gazete Sayısı: 25831.
Tsikritzis, L.I., Ganatsiosis, S.S., Duliu, O.G., Costas, V.K., Sawidis, T.D., 2002. Trace elements distribution in soil in areas of lignite power plants of Western Macedonia. Journal of Trace and Microprobe Techniques 20(2): 269-282.
Turhan, Ş., Garad A.M.L., Hançerlioğulları, A., Kurnaz, A., Gören, E., Duran, C., Karataşlı, M., Altıkulaç, A., Savacı, G., Aydın, A., 2020. Ecological assessment of heavy metals in soil around a coal‑fired thermal power plant in Turkey. Environmental Earth Sciences 79: 134. https://doi.org/10.1007/s12665-020-8864-1
USEPA (United States Environmental Protection Agency), 1996. Method 3050B: Acid Digestion of Sediments, Sludges, and Soils. (Revision 2).
Yılmaz, Ş., 2017. Türkiye’ de termik santrallerin detaylı dökümü (envanteri) ve santraller hakkında genel bilgiler. Türkiye’ de Termik Santraller 2017. TMMOB Makine Mühendisleri Odası Yayın No: MMO/668, Ankara. ss.167-222.
Wedepohl, K.H., 1995. The composition of the continental crust. Geochimica et Cosmochimica Acta 59(7):1217–1232.
Yiğitbaş, E., Tunç, İ.O., 2020. Biga Yarımadası’nda Sakarya zonunun prekambriyen metamorfik kayaları; Geç ediyakaran gondwanaland aktif kıta kenarı. Türkiye Jeoloji Bülteni 63: 277-302.
Zhang, X., Yang,H., Sun, R., Cui, M., Sun, N., Zhang, S., 2022. Evaluation and analysis of heavy metals in iron and steel industrial area. Environment, Development and Sustainabilty 24: 10997-11010.