Biological treatment of N-methylpyrrolidone, cyclopentanone, and diethylene glycol monobutyl ether distilled residues and their effects on nitrogen removal in a full-scale wastewater treatment plant

被引:0
作者
Wu Y.-J. [1 ]
Wu J.-Y. [1 ]
Hsieh C.-W. [1 ]
Chang B.-C. [1 ]
Whang L.-M. [1 ,2 ]
机构
[1] Department of Environmental Engineering, National Cheng Kung University (NCKU), No. 1, University Road
[2] Sustainable Environment Research Laboratory (SERL), National Cheng Kung University (NCKU), No. 1, University Road
关键词
Biodegradability; Comammox; Nitrification; Nitrifying community; Quantitative polymerase chain reaction (qPCR); Substrate inhibition;
D O I
10.1016/j.chemosphere.2024.142585
中图分类号
学科分类号
摘要
Manufacturing processes in semiconductor and photonics industries involve the use of a significant amount of organic solvents. Recycle and reuse of these solvents produce distillate residues and require treatment before being discharged. This study aimed to evaluate the performance of the biological treatment system in a full-scale wastewater treatment plant that treats wastewater containing distillate residues from the recycling of electronic chemicals. Batch experiments were conducted to investigate the optimal operational conditions for the full-scale wastewater treatment plant. To achieve good nitrogen removal efficiency with effluent ammonia and nitrate concentrations below 20 mg N/L and 50 mg N/L, respectively, it was suggested to control the ammonia concentration and pH of the influent below 500 mg N/L and 8.0, respectively. In addition, the biodegradability of N-methylpyrrolidone, diethylene glycol monobutyl ether, and cyclopentanone distillate residues from the electronic chemicals manufacturing process were evaluated under aerobic, anoxic, and anaerobic conditions. N-methylpyrrolidone and cyclopentanone distillate residues were suggested to be treated under anoxic condition. However, substrate inhibition occurred when using cyclopentanone distillate residue as a carbon source with chemical oxygen demand (COD) levels higher than 866 mg/L and nitrate levels higher than 415 mg N/L. Under aerobic condition, the COD from both N-methylpyrrolidone and cyclopentanone distillate residues could be easily degraded. Nevertheless, a negative effect on nitrification was observed, with a prolonged lag time for ammonia oxidation as the initial COD concentration increased. The specific ammonia oxidation rate and nitrate production rate decreased under high COD concentration contributed by N-methylpyrrolidone and cyclopentanone distillate residues. Furthermore, the biodegradability of diethylene glycol monobutyl ether distillate residue was found to be low under aerobic, anoxic, and anaerobic conditions. With respect to the abundance of nitrogen removal microorganisms in the wastewater treatment plant, results showed that Comammox may have an advantage over ammonia oxidizing bacteria under high pH conditions. In addition, Comammox may have higher resistance to environmental changes. Dominance of Comammox over ammonia oxidizing bacteria under high ammonia condition was first reported in this study. © 2024
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共 66 条
[1]  
Standard Methods for the Examination of Water and Wastewater, (2012)
[2]  
Arp D.J., Stein L.Y., Metabolism of inorganic N compounds by ammonia-oxidizing bacteria, Crit. Rev. Biochem. Mol. Biol., 38, 6, pp. 471-495, (2003)
[3]  
2021 Sustainability Report, (2022)
[4]  
Bae H., Park J.H., Jun K.-S., Jung J.-Y., The community analysis of ammonia-oxidizing bacteria in wastewater treatment plants revealed by the combination of double labeled T-RFLP and sequencing, Journal of Environmental Science and Health, Part A, 46, 4, pp. 345-354, (2011)
[5]  
Cai S., Cai T., Liu S., Yang Q., He J., Chen L., Hu J., Biodegradation of N-Methylpyrrolidone by Paracoccus sp. NMD-4 and its degradation pathway, Int. Biodeterior. Biodegrad., 93, pp. 70-77, (2014)
[6]  
Carrera J., Jubany I., Carvallo L., Chamy R., Lafuente J., Kinetic models for nitrification inhibition by ammonium and nitrite in a suspended and an immobilised biomass systems, Process Biochem., 39, 9, pp. 1159-1165, (2004)
[7]  
Chang H., Lu M., Zhu Y., Zhang Z., Zhou Z., Liang Y., Vidic R.D., Consideration of potential technologies for ammonia removal and recovery from produced water, Environ. Sci. Technol., 56, 6, pp. 3305-3308, (2022)
[8]  
Chen T.K., Chen J.N., Combined membrane bioreactor (MBR) and reverse osmosis (RO) system for thin-film transistor-liquid crystal display TFT-LCD, industrial wastewater recycling, Water Sci. Technol., 50, 2, pp. 99-106, (2004)
[9]  
Che Y., Liang P., Gong T., Cao X., Zhao Y., Yang C., Song C., Elucidation of major contributors involved in nitrogen removal and transcription level of nitrogen-cycling genes in activated sludge from WWTPs, Sci. Rep., 7, 1, (2017)
[10]  
Cheng S.S., Chen W.C., Organic carbon supplement influencing performance of biological nitritification in a fluidized bed reactor, Water Sci. Technol., 30, 11, (1994)