COMPARISON OF OZONATION, ADSORPTION AND AIR STRIPPING PROCESS FOR AMMONIA NITROGEN REMOVAL FROM REAL TEXTILE WASTEWATER

Year 2020, Volume: 38 Issue: 3, 1179 - 1189, 05.10.2021

Yalcin Gunes Ferhat Barut Gul Kaykıoglu Ali Riza Dıncer

Abstract

In this study, the NH4-N, organic nitrogen, color and COD removal were investigated in raw wastewaters (WW1, WW2, WW3) of a textile industry that performs cotton and polyester dyeing and printing processes. For this purpose, ozonation at neutral pH (pH 7.5) and at high pH (pH 10), powder activated carbon adsorption at pH 7 and air stripping process at high pH (pH 10) were used. The maximum removal efficiency for WW1, WW2 and WW3 in terms of NH4-N was obtained by ozonation (99%) at high pH and by adsorption (96%). However, the maximum removal efficiency for NH4-N obtained by the air stripping process was determined as 56%. Due to the difficulty of chemical hydrolysis of the organic nitrogen, the removal efficiency by ozonation and air stripping process was low.
As a result, ozonation of the raw wastewater at high pH values can be regarded as the most suitable method due to the high pH value of the industrial raw wastewater and higher removal efficiency and easy application according to other processes applied

Keywords

Adsorption, aeration, ammonia nitrogen, ozonation, wastewater treatment

References

• [1] Ozturk E., Bal N., (2015) Evaluation of ammonia–nitrogen removal efficiency from aqueous solutions by ultrasonic irradiation in short sonication periods, Ultrasonics Sonochemistry 26, 422-427.
• [2] Yunnen C., Changshi X., Jinxia N., (2016) Removal of ammonia nitrogen from wastewater using modified activated sludge, Polish Journal of Environmental Studies, 25(1), 419-425.
• [3] Khin T., Annachhatre A.P., (2004) Novel microbial nitrogen removal processes, Biotechnology Advances, 22, 519-532.
• [4] Nadeem K., Tezcanli Guyer G., Dizge N., (2017) Polishing of biologically treated textile wastewater through AOPs and recycling for wet processing, Journal of Water Process Engineering, 20, 29-39.
• [5] Pazdzior K., Wrebiak J., KlepaczSmołka A., Gmurek M., Bilinska L., Kos L., Sojka-Ledakowicz J., Ledakowicz S., (2017) Influence of ozonation and biodegradation on toxicity of industrial textile wastewater, Journal of Environmental Management, 195, 166-173.
• [6] Azbar N., Yonar T., Kestioglu K., (2004) Comparison of various advanced oxidation processes and chemical treatment methods for COD and color removal from a polyester and acetate fiber dyeing effluent, Chemosphere, 5, 35–43.
• [7] Metcalf & Eddy, (2003) Wastewater Engineering Treatment Disposal and Reuse McGraw Hill International Edition, Newyork.
• [8] Chen Y., Wu Y., Liu C., Guo ., Nie J., Chen Y., Qiu T., (2018) Low-temperature conversion of ammonia to nitrogen in water with ozone over composite metal oxide catalyst, Journal of Environmental Science, 66, 265-273.
• [9] Luo X., Yan Q., Wang C., Luo C., Zhou N., Jian C., (2015) Treatment of Ammonia Nitrogen Wastewater in Low Concentration by Two-Stage Ozonization, International Journal of Environmental Research and Public Health, 12, 11975-11987.
• [10] Genç N., Kırlı L., Arslan A., (2001) Sulu Ortamlardan amonyum iyonlarının doğal zeolitlerle giderimi.(Removal of ammonium ions from aqueous media with natural zeolites), Çevre Bilim ve Teknoloji, 1(2), 43-48.
• [11] Serezli R., Tabak A., (2013) Ünye Bentoniti ile Sulu Ortamdan Amonyum (NH4+) Adsorbsiyonu. (Ammonium (NH4+) Adsorption from Ünye Bentonite by Aqueous Media.), Ekoloji, 22, 8735-42.
• [12] Syafalni S., Abustan I., Dahlan I., Wah C.K., Umar G., (2012) Treatment of Dye Wastewater Using Granular Activated Carbon and Zeolite Filter Modern, Applied Science, 6(2), 37-51.
• [13] Collivignarelli C., Bertanza G., Baldi M., Avezzù F., (1998) Ammonia stripping from MSW landfill leachate in bubble reactors: process modeling and optimization, Waste Management & Research, 16(5), 455-466.
• [14] Cheung K.C., Chu L.M., Wong M.H., (1997) Ammonia stripping as a pretreatment for landfill leachate, Water, Air, and Soil Pollution, 94(1-2), 209–221.
• [15] Basakcilardan-Kabakci S., Ipekoglu A.N., Talinli I., (2007) Recovery of ammonia from human urine by stripping and absorption, Environmental Engineering Science, 24, 615–624.
• [16] Degirmenci N., Ata O.N., Yildiz E., (2012) Ammonia removal by air stripping in asemi-batch jetloop reactor, Journal of Industrial Engineering, 18, 399–404.
• [17] Yuan M.-H., Chen Y.-H., Tsai J.-Y., Chang C.-Y., (2016) Ammonia removal from ammonia-rich wastewater by air stripping using a rotating packed bed, Process Safety and Environmental Protection, 102, 777–785.
• [18] IPPC (2003) Reference Document on Best Available Techniques for the Textiles Industry, European Commission, Integrated Pollution Prevention and Control.
• [19] APHA-AWWA-WPCF (1998) Standard Methods for the Examination of Water and Wastewater, 20th ed. American Public Health Association, Washington DC, USA.
• [20] Kaykıoğlu G., (2016) A hybrid adsorption/ultrafiltration process for heavy metal removal, Fresenius Environmental Bulletin, 25(11), 4714-4723.
• [21] ISO 7887 (2011) Water Quality, Examination and Determination of Colour.
• [22] Beltran F.J. (2004) Ozone Reaction Kinetics for Water and Wastewater Systems, Lewis Publishers, U.S.
• [23] Gunten V.U., (2003) Ozonation of drinking water: Part I. Oxidation kinetics and product formation, Water Research, 37,1443-1467.
• [24] Perkowski J., Kos L., Ledakowicz S., (1996) Application of ozone in textile wastewater treatment, Journal Ozone: Science & Engineering, 18, 73–85.
• [25] Soares O.S.G.P., Orfao J.J.M., Portela D., Vieira A., Pereira M.F.R., (2006) Ozonation of textile effluents and dye solutions under continuous operation: influence of operating parameters, Journal of Hazardous Materials, B137, 1664–1673.
• [26] Somensi C.A., Simionatto E.L., Bertoli S.L., Wisniewski A., Radetski C.M., (2010) Use of ozone in a pilot-scale plant for textile wastewater pre-treatment: physicochemical efficiency, degradation by-products identification and environmental toxicity of treated wastewater, Journal of Hazardous Materials, 175, 235–240.
• [27] Lotito A.M., Fratino U., Bergna G., Di Iaconi C., (2012) Integrated biological and ozone treatment of printing textile wastewater, Chemical Engineering Journal, 195–196, 261–269.