Düşük Maliyetli ve Çevre Dostu Adsorbentler ile Sulardan Arsenik Giderimi

Year 2022, Volume: 12 Issue: 3, 1395 - 1404, 01.09.2022

Seda Tözüm Akgül Şehnaz Şule Kaplan Bekaroğlu

https://doi.org/10.21597/jist.1081668

Cited By: 1

Abstract

Doğal ve antropojenik kaynaklar yoluyla alıcı ortamlarda yaygın halde bulunan arsenik, toksik ve kanserojen özelliklerinden dolayı halk sağlığı açısından son yıllarda yer altı ve yer üstü sularında karşılaşılan en önemli sorunlardan biridir. Bu çalışmada, doğal ve atık materyallerden elde edilen düşük maliyetli ve çevre dostu adsorbentler kullanılarak arseniğin adsorptif giderimi araştırılmıştır. Bu amaçla doğal malzeme olarak pomza, atık malzeme olarak kırmızı çamur ve çelikhane cürufu seçilmiştir. Temas süresinin ve adsorbent dozunun etkisi kesikli deneyler yapılarak araştırılmıştır. Test edilen adsorbetler ile %50-95 arasında arsenik giderimleri sağlanmıştır. Deneysel dataların modifiye Freundlich izoterm modeline uyduğu belirlenmiştir. Deneysel çalışmalar, çelikhane cürufunun arsenik gideriminde en etkili adsorbent olduğunu ve 3.058 mgAs g-1 maksimum adsorpsiyon kapasitesine sahip olduğunu göstermiştir. Çelikhane cürufunun yüksek arsenik adsorpsiyon kapasitesi, içerisinde yüksek oranlarda bulunan demir oksit ve kalsiyum oksite bağlanabilir. Mevcut çalışma sonuçları, çelikhane cürufunun arsenik gideriminde ticari aktif karbonlara iyi bir alternatif adsorbent olabileceğini göstermektedir. Bununla birlikte bu atık materyallerin tekrar kullanılması ile atık bertaraf probleminin önüne geçilecek ve ucuz ve etkili bir şekilde çevresel olarak çift taraflı fayda sağlanmış olacaktır.

Keywords

Adsorpsiyon, arsenik, pomza, kırmızı çamur, çelikhane cürufu

Removal of Arsenic From Water With Low Cost and Environmentally-benign Adsorbents

Abstract

Arsenic, which is widespread in receiving environments through natural and anthropogenic sources, is one of the most important problems encountered in ground and surface waters in terms of public health in recent years due to its toxic and carcinogenic properties. In this study, the adsorptive removal of arsenic was investigated by using low cost and environmentally-benign adsorbents obtained from natural and waste materials. For this purpose, pumice was chosen as natural material, red mud and steel slag were chosen as waste material. The influence of contact time and adsorbent dosage was investigated using batch tests. 50-95% arsenic removal was achieved with tested adsorbents. Modified Freundlich isotherm was found to provide the best fits to experimental data. Experimental studies have shown that steel slag is the most effective adsorbent in arsenic removal and has a maximum adsorption capacity of 3.058 mgAs g-1. The high arsenic adsorption capacity of the steel slag can be attributed to the high content of iron and calcium oxide. The present study results show that steel slag can be good alternative to commercial activated carbons for the adsorptive removal of arsenic. Moreover, the reuse of this waste material will also provide a double-side environmental benefit in an inexpensive and effective way.

Keywords

Adsorption, arsenic, pumice, red mud, steel slag

References

• Altundoğan, H. S., Altundoğan, S., Tümen, F., Bildik, M., 2002. Arsenic adsorption from aqueous solutions by activated red mud, Waste Management, 22, 357–363.
• Arıkan, S., 2016. Investigation of Arsenic Adsorption Performance of the Modified Natural Materials, PhD Thesis, Dokuz Eylül University.
• Domingues-Ramos, A., Chavan, K., Garcia, V., Jimeno, G., Albo, J., Marathe, K.V., Yadav, G.D., Iraben, A., 2014. Arsenic removal from natural waters by adsorption or ion exchange: an environmental sustainability assessment. Industrial and Engineering Chemisrty Research. 53 (49), 18920-18927.
• Far, L. B., Souri, B., Heidari, M., Khoshnavazi, R., 2012. Evaluation of iron and manganese-coated pumice application for the removal of As(v) from aqueous solutions, Iranian Journal of Environmental Health Sciences and Engineering, 9,21.
• Genc-Fuhrman, H., Bergnhoj, H., McConchie, D. 2005. Arsenate removal from water using sand-red mud columns. Water Research, 39, 2944–2954.
• Genç-Fuhrman, H., Tjell, J. C., Mcconchie, D., 2004. Adsorption of Arsenic from Water Using Activated Neutralized Red Mud, Environmental Science and Technology, 38, 2428-2434.
• Hao, L., Liu, M., Wang, N., Li, G., 2018. A critical review on arsenic removal from water using iron-based adsorbents, RSC Adv., 8, 39545–39560.
• Heidari, M. Moattar, F., Naseri, S., Samadi, M.T., Khorasani, N., 2011. Evaluation of aluminum-coated pumice as a potential arsenic (V) adsorbent from water resources, International Journal of Environmental Research. 5, 447–456.
• Hering, J.G., Chen, P.-Y., Wilkie, J.A., Elimelech, M., 1997. Arsenic removal from drinking water during coagulation. Journal of Environmental Engineering, 123, 800–807.
• Hug, S.J., Leupin, O., 2003. Iron-catalyzed oxidation of arsenic (III) by oxygen and by hydrogen peroxide: pH-dependent formation of oxidants in the Fenton reaction. Environmetal Science and Technology, 37, 2734–2742.
• IARC (International Agency for Research on Cancer), 1987. Summaries & evaluations: Arsenic and arsenic compounds (Group 1). Lyon, International Agency for Research on Cancer, p. 100 (IARC Monographs on the Evaluation of Carcinogenic Risks to Humans, Supplement 7.
• IARC (International Agency for Research on Cancer), 2012. Arsenic, metals, fibres, and dusts: Volume 100 C, A review of human carcinogens. France.
• İTASHY, İnsani Tüketim Amaçlı Sular Hakkında Yönetmelik, TC Sağlık Bakanlığı, , 17.02.2005-25730, Ankara, Türkiye 2005.
• Jeon, C. S.,Batjargal, T., Seo, C. I., Yang, J. S., Baek, K., 2009. Removal of As(V) from aqueous system using steel-making by-product, Desalination and Water Treatment, 7, 152–159.
• Kanel, S. R., Choi, H., Kim, J., Vigneswaran, S., Shim, W. G., 2006. Removal of Arsenic(III) from Groundwater using Low-Cost Industrial By-products—Blast Furnace Slag, Water Quality Research Journal of Canada, 41( 2) 130–139.
• Kaplan Bekaroglu, S. S., Ates, N., Kitis, M., 2021. Removal of Natural Organic Matter by Steel Slag through Adsorption and Catalytic Oxidation, Journal of the Institute of Science and Technology, 11(3): 1866-1873.
• Keskin, T. E., Girişen, F., Başibüyük, Z., 2018. Yeraltısularında Arsenik Kirliliği Kaman (Kırşehir, Türkiye) Örneği, International Symposium on Natural Hazards and Disaster Management, 317-324.
• Khan, S. A., Imteaz, M. A., 2021. Batch experiments on arsenic removal efficiencies through adsorption using synthetic and natural sand samples, International Journal of Environmental Science and Technology, 18:2357–2364.
• Kır, İ., Ulusoy, M., 2017. Antalya İli (Türkiye) İçme Suyu Kaynaklarında Arsenik (As) Konsantrasyonlarının Belirlenmesi, Süleyman Demirel Üniversitesi Eğirdir Su Ürünleri Fakültesi Dergisi, 13(2), 186-194.
• Kırkan, B., Bekaroğlu, M., 2019. Modifiye Edilmiş Pomza Kullanılarak Sulu Ortamlardan Adsorpsiyon Prosesi ile Arsenat (V) Giderimi, Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 23(2)356-366.
• Kim, S. H.,Chung, H., Jeong, S., Nam, K., 2021. Identification of pH-dependent removal mechanisms of lead and arsenic by basic oxygen furnace slag: Relative contribution of precipitation and adsorption, Journal of Cleaner Production 279, 123451.
• Kumar, R.,Patel, M., Singh, P., Bundschuh, J., Pittman, C. U., Trakal, L., Mohan, D., 2019. Emerging technologies for arsenic removal from drinking water in rural and peri-urban areas: Methods, experience from, and options for Latin America, Science of the Total Environment 694, 133427.
• Kurt, M. A., 2018. Pirhüseyin ve Yalıncak Köyleri (Hafik, Sivas) Dolaylarındaki Suların Arsenik Konsantrasyonlarının Belirlenmesi, Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 7(2), 532-540.
• Lekić, B. M., Marković, D. D., Rajaković-Ognjanović, V. N., Ɖukić, A.R., Rajaković, L. V., 2013. Arsenic Removal from Water Using Industrial By-Products, Hindawi Publishing Corporation Journal of Chemistry.
• Mohan, D., Dey, S., Dwivedi, S.B., Shukla, S.P., 2019. Adsorption of arsenic using low cost adsorbents: guava leaf biomass, mango bark and bagasse. Current Science. 117 (4), 00113891.
• Mohan, D., Pittman, C. U., 2007. Arsenic removal from water/wastewater using adsorbents—A critical review, Journal of Hazardous Materials 142, 1–53.
• Namlı, S., 2014. Kırmızı Çamur ile Sulardan Arseniğin Giderilmesi, Yüksek Lisans Tezi. İstanbul Teknik Üniversitesi.
• Ning, R.Y., 2002. Arsenic removal by reverse osmosis. Desalination 143, 237–247.
• Oh, C., Rhee. S., Oh, M., Park, J., 2012. Removal characteristics of As(III) and As(V) from acidic aqueous solution by steel making slag. Journal of Hazardous Materials, 213-214:147-155.
• Oruç, N., 2013. Türkiye’de Arsenikli Su Problemi Genel Değerlendirme. Kütahya Valiliği Çevre ve Şehircilik İl Müdürlüğü ÇED, İzin Ve Denetim Şube Müdürlüğü 25.04.2013 tarih ve 6972 sayılı yazı eki.
• Öztel, M.D. Akbal, F. Altaş, L. 2015. Arsenite removal by adsorption onto iron oxide-coated pumice and sepiolite Environmental Earth Science, 73, 4461–447.
• Öztürk, M., 2017. İçme Suyu Kaynaklarında Arsenik Arıtımı, Çevre ve Şehircilik Bakanlığı, Ankara. http://www.cevresehirkutuphanesi.com/assets/files/slider_pdf/nsUI8wIeDbPq.pdf. Erişim tarihi: 23 Mart 2022.
• Pal, P., Ahamad, Z., Pattanayak, A., Bhattacharya, P., 2007. Removal of arsenic from drinking water by chemical precipitation - a modeling and simulation study of the physical-chemical processes. Water Environment Research. 79 (4), 357-366.
• Srivastava, S., 2020. Arsenic in Drinking Water and Food, Springer. United States Environmental Protection Agency (USEPA), 2013. Arsenic in drinking water. http://water.epa.gov/lawsregs/rulesregs/sdwa/arsenic/index.cfm. Accessed 23 March 2022.
• World Health Organization (WHO), 1993. Guidelines for drinking water quality, vol 1, 2nd edn. WHO, Geneva. Yang, L., Yang, M., Xu, P., Zhao, X., Bai, H., Li, H., 2017. Characteristics of Nitrate Removal from AqueousSolution by Modified Steel Slag, Water, 9, 757.
• Yazıcı, M., Değirmenci, M., Sözüdoğru, O., Ekmekçi, M., Atmaca, E., Tezcan, L., Namkhai, O. B., 2015. Kayseri Kenti Yer Altı Sularının Arsenik Kirliliği Açısından Değerlendirilmesi, Karaelmas Science and Engineering Journal 5(1), 16-25, 2015.
• Yigit, N. O., Tozum, S., 2012. Removal of Selenium Species fromWaters Using Various Surface-Modified Natural ParticlesandWasteMaterials, Clean – Soil, Air, Water, 40 (7), 735–745.
• Yin, H., Kong, M., Gu, X., Chen, H., 2017. Removal of arsenic from water by porous charred granulated attapulgite-supported hydrated iron oxide in bath and column modes. Journal of Cleaner Production, 166, 88-97.
• Zhang, S.,Liu, C., Luan, Z., Peng, X., Ren, H., Wang, J., 2008. Arsenate removal from aqueous solutions using modified red mud, Journal of Hazardous Materials 152, 486–492.