AFYON ALKOLOIDLERI ENDÜSTRISI ATIKSULARININ ANAEROBIK PROSESLERLE ARITILABILIRLIĞI

Abstract

Alkaloid Endüstrisi çıkış suları yüksek konsantrasyonlu organic madde, alkalinite, tuzluluk, renk, sülfat içerir. Bu çalışmada sözkonusu kompleks endüstriyel atıksularının arıtımı, iki kademeli anaerobik rektörlerlerde denenmiştir. KOİ, iletkenlik, pH, alkalinite, sülfat, TKN’nin anaerobik arıtmaya etkileri değerlendirilmiştir. Reaktörler, atıksu ile doldurulduğunda OLR 1-3kgCOD/m³gün iken bile uçucu yağ asitlerinin birikimi tespit edilmiştir. Ancak seyreltme yapılmış ve iletkenlik 20 mS/cm’e düşürülmüştür bu durumda OLR 7-8kgCOD/m³gün’e çıkarılmış ve organik madde arıtımı görülmüştür. Bu çalışma ile, yüksek konsantrasyon içeren alkaloid endüstrisi atıksularının anaerobik çürütme ile arıtılabilirliği ve önemli ölçüde KOİ arıtımı sağlanabildiği görülmüştür.

Keywords

• afyon alkaloid çıkış suyu,anaerobik arıtma,inhibisyon

TREATABILITY OF OPIUM ALKALOID INDUSTRY WASTEWATERS BY ANAEROBIC PROCESSES

Abstract

The effluents from alkaloid industry contain high levels of organic matter, alkalinity, salinity, color and sulphate. The treatment of this complex industrial wastewater was attempted in two stages anaerobic reactors. The effects of COD, conductivity, pH, alkalinity, sulphate and TKN on anaerobic treatment were evaluated. When the reactors were fed with original wastewater, VFA’s were accumulated in the presence of 25,794 mg/L COD and 30.2 mS/cm conductivity of the raw opium wastewater even at OLR of 1-3 kgCOD/m3day. However, stepwise dilution was applied and COD removal of 90% was achieved at OLR of 7-8kgCOD/m3day as the conductivity and COD were reduced to 20 mS/cm 20,000 mg/L, respectively. Based on the findings of this study, highly concentrated wastewaters of opium alkaloid industry wastewaters can be treated with anaerobic digestion and significant reduction of COD can be achieved.

Keywords

• opium alkaloid containing wastewater,anaerobic treatment,, inhibition

References

1. American Public Health Association 2012. Standard Methods for the Examination of Water and Wastewater. American Public Health Association, Washingthon, DC, USA
2. Aydin, A.F., Ersahin, M.E., Dereli, R.K., Sarikaya, H.Z., Ozturk, I., 2010. Long-term anaerobic treatability studies on opium alkaloids industry effluents. Journal of Environmental Science and Health, Part A, 45:2, 192-200.
3. Aytimur, G., Atalay, S., 2004. Treatment of an Alkaloid Industry Wastewater by Biological Oxidation and/or Chemical Oxidation. Energy Sources. 26: 661-670.Baser, K.H.C., Arslan, N., 2014. Medicinal and Aromatic Plants of the Middle-East, Z Yaniv and N Dudai, Eds.: Springer.
4. Bural, C.B., Demirer, G.N., Kantoglu, O., Dilek, F.B., 2010. Treatment of opium alkaloid containing wastewater in sequencing batch reactor (SBR)-Effect of gamma irradiation. Radiation Physics and Chemistry. 79: 519-526.
5. Cengiz, N.U., Sağlam, M. Yüksel, M., Ballice, L., 2017. Treatment of high-strength opium alkaloid wastewater using hydrothermal gasification. The Journal of Supercritical Fluids. 130. 301–310
6. Copur, E., Goger, N.G., Orbey, M.T., Şener, B., 2005. Determination of Inorganic Elements In Poppy Straw By Scanning Electron Microscopy with Energy Dispersive Spectrometry as a Means of Ascertaining Origin. Bulletin on Narcotics: Science in Drug Control - The Role of Laboratory and Scientific Expertise, 57: 183-202.
7. Dereli, R.K., Ersahin, M.E., Ozgun, H., Ozturk, I., 2010. Applicability of anaerobic digestion model no. 1 (ADM1) for a specific industrial wastewater: opium alkaloid effluents. Chem. Eng. J., 165: 89-94.
8. Fernandez-Polanco, M., Garcia-Encia, P.A 2006. Application of biological treatment systems for sulphate-rich wastewaters. Advanced Biological Treatment Process for Industrial Wastewaters: Principles and Applications, F J Cervantes, S G Pavlostathis, and A C van Haan, Eds. London: IWA Publishing.

9. Kınlı, H., 2004. The report of treatability studies of biological wastewater treatment plant effluent of TMO opium alkaloids Plant. Marmara Research Center, TUBITAK, Gebze, Turkiye.
10. Koyuncu, I., 2003. An advanced treatment of high-strength opium alkaloid prosessing industry wastewaters with membrane technology: pretreatment, fouling and retention characteristics of membranes. Desalination. 155:265-275.
11. Ozdemir, R.T., 2006. Anaerobic Treatment of Opium Alkaloid Wastewater and Effect of Gamma-Rays on Anaerobic Treatment, M.Sc. Thesis. Middle East Technical University, Ankara, TURKEY.
12. Ozturk, I., Aydin, A.F., Koyuncu, I, 2008. Technical Evaluation Report for Upgrading of Bolvadin Alkaloid Industry Wastewater Treatment Plant. Istanbul Technical University, Istanbul, Turkey.
13. Pol, L.W.H., Lens, P.N.L., Stams, A.J.M., Lettinga, G., 1998 Anaerobic treatment of sulphate-rich wastewaters. Biodegradation. 9: 213–224.Rinzema, A., Lettinga, G., 1998. Anaerobic treatment of sulfate containing wastewater, In:Biotreatment Systems. D L Wise, Ed. Boca Raton, USA: CRC Press Inc., 3: 65-109.
14. Sakar, H., Canbolat, C.B., Karagunduz, A., Keskinler, B., 2016. Sulfate removal from nanofiltration concentrate of alkaloid wastewater by electrodialysis. Desalination and Water Treatment. 57, 21003-21014.
15. Sevimli, M.F., Aydın, A.F., Sarıkaya, H.Z., Ozturk, I., 1999. Characterization and treatment of effluent from opium alkaloid processing wastewater. Wat. Sci. Tech., 40: 23-30.