Abstract
Mechanisms causing greenhouse gas (GHG) emission in wastewater treatment plants are of great interest among researchers, encouraging the development of new methods for wastewater management. Wastewater treatment plants (WWTPs) emit three major greenhouse gases during the treatment processes: , , and . Additional amounts of and are produced during energy consumption, which can be considered an indirect source of GHGs. Recently, several efforts have been undertaken to assess GHGs from WWTPs, with particular attention paid to the assessment due to its high warming potential (300 times stronger than ). This study proposes an integrated model platform for WWTP simulation, including the evaluation of both direct and indirect emissions as plant performance parameters. The results of extensive research demonstrate the importance of mathematical modeling for the development of a decision support system (DSS). The project involves four research units (RUs) united in effort to minimize the environmental impact of wastewater treatment plants in terms of both energy consumption and discharged pollutants (solids, liquids, and gases).
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Acknowledgments
This research was funded by the Italian Ministry of Education, University and Research (MIUR) through the Research project of national interest PRIN2012 (D.M. 28 dicembre 2012 n. 957/Ric—Prot. 2012PTZAMC) entitled “Energy consumption and GreenHouse Gas (GHG) emissions in the wastewater treatment plants: a decision support system for planning and management” in which Giorgio Mannina is the Principal Investigator and Donatella Caniani, Giovanni Esposito and Riccardo Gori are the coordinators of the research units.
References
Ahn, J. H., S. Kim, H. Park, B. Rahm, K. Pagilla, and K. Chandran. 2010. “ emissions from activated sludge processes, 2008–2009: Results of a national monitoring survey in the United States.” Environ. Sci. Technol. 44 (12): 4505–4511. https://doi.org/10.1021/es903845y.
APHA, AWWA, and WEF (American Public Health Association, American Water Works Association, and Water Environment Federation). 1998. Standard methods for the examination of water and wastewater. 20th ed. Baltimore: United Book Press.
Bani Shahabadi, M., L. Yerushalmi, and F. Haghighat. 2009. “Impact of process design on greenhouse gas (GHG) generation by wastewater treatment plants.” Water Res. 43 (10): 2679–2687. https://doi.org/10.1016/j.watres.2009.02.040.
Blumenkrantz, N., and G. Asboe-Hansen. 1973. “New method for quantitative determination of uronic acids.” Anal. Biochem. 54 (2): 484–489. https://doi.org/10.1016/0003-2697(73)90377-1.
Butler, M. D., Y. Y. Wang, E. Cartmell, and T. Stephenson. 2009. “Nitrous oxide emissions for early warning of biological nitrification failure in activated sludge.” Water Res. 43 (5): 1265–1272. https://doi.org/10.1016/j.watres.2008.12.027.
Caivano, M., G. Bellandi, I. M. Mancini, S. Masi, R. Brienza, S. Panariello, R. Gori, and D. Caniani. 2017a. “Monitoring the aeration efficiency and carbon footprint of a medium-sized WWTP: Experimental results on oxidation tank and aerobic digester.” Environ. Technol. 38 (5): 629–638. https://doi.org/10.1080/09593330.2016.1205150.
Caivano, M., R. Pascale, G. Mazzone, A. Buchicchio, S. Masi, G. Bianco, and D. Caniani. 2017b. “ and emissions from secondary settlers in WWTPs: Experimental results on full-and pilot scale plants.” In Vol. 4 of Frontiers in wastewater treatment and modelling: Lecture notes in civil engineering, edited by G. Mannina, 412–418. Cham: Springer.
Caivano, M., F. Saluzzi, D. Caniani, S. Masi, and G. Mannina. 2015. “Development of an aerobic digestion model for the assessment of greenhouse gases production (AeDMG1): Calibration and validation.” In Proc., EuroMed 2015. Rome: European Desalination Society, Univ. Campus Bio-Medico of Rome.
Caniani, D., M. Caivano, R. Pascale, G. Bianco, I. M. Mancini, S. Masi, G. Mazzone, M. Firouzian, and D. Rosso. 2019. “ and from water resource recovery facilities: Evaluation of emissions from biological treatment, settling, disinfection, and receiving water body.” Sci. Total Environ. 648: 1130–1140. https://doi.org/10.1016/j.scitotenv.2018.08.150.
Caniani, D., A. Cosenza, G. Esposito, L. Frunzo, R. Gori, G. Bellandi, M. Caivano, and G. Mannina. 2017. “A new plant wide modelling approach for the reduction of greenhouse gas emission from wastewater treatment plants.” In Vol. 4 of Frontiers in wastewater treatment and modeling: Lecture notes in civil engineering, edited by G. Mannina, 489–496. Cham: Springer.
Caniani, D., G. Esposito, R. Gori, and G. Mannina. 2015. “Towards a new decision support system for design, management and operation of wastewater treatment plants for the reduction of greenhouse gases emission.” Water 7 (10): 5599–5616. https://doi.org/10.3390/w7105599.
Chandran, K. 2011. “Protocol for the measurement of nitrous oxide fluxes from biological wastewater treatment plants.” Methods Enzymol. 486: 360–385. https://doi.org/10.1016/S0076-6879(11)86016-7.
Chen, Z., W. Zhang, D. Wang, T. Ma, and R. Bai. 2015. “Enhancement of activated sludge dewatering performance by combined composite enzymatic lysis and chemical re-flocculation with inorganic coagulants: Kinetics of enzymatic reaction and re-flocculation morphology.” Water Res. 83 (Oct): 367–376. https://doi.org/10.1016/j.watres.2015.06.026.
Daelman, M. R. J., E. M. van Voorthuizen, L. G. J. M. van Dongen, E. I. P. Volcke, and M. C. M. van Loosdrecht. 2013. “Methane and nitrous oxide emissions from municipal wastewater treatment—Results from a long-term study.” Water Sci. Technol. 67 (10): 2350–2355. https://doi.org/10.2166/wst.2013.109.
Desloover, J., S. E. Vlaeminck, P. Clauwaert, W. Verstraete, and N. Boon. 2012. “Strategies to mitigate emissions from biological nitrogen removal systems.” Curr. Opin. Biotechnol. 23 (3): 474–482. https://doi.org/10.1016/j.copbio.2011.12.030.
Dubois, M., K. A. Gilles, J. K. Hamilton, P. T. Rebers, and F. Smith. 1956. “Colorimetric method for determination of sugars and related substances.” Anal. Chem. 28 (3): 350–356.
Esposito, G., L. Frunzo, A. Giordano, F. Liotta, A. Panico, and F. Pirozzi. 2012. “Anaerobic co-digestion of organic wastes.” Rev. Environ. Sci. Bio/Technol. 11 (4): 325–341. https://doi.org/10.1007/s11157-012-9277-8.
Esposito, G., L. Frunzo, A. Panico, and F. Pirozzi. 2011. “Modelling the effect of the OLR and OFMSW particle size on the performances of an anaerobic co-digestion reactor.” Process Biochem. 46 (2): 557–565. https://doi.org/10.1016/j.procbio.2010.10.010.
Flores-Alsina, X., L. Corominas, L. Snip, and P. A. Vanrolleghem. 2011. “Including greenhouse gas emissions during benchmarking of wastewater treatment plant control strategies.” Water Res. 45 (16): 4700–4710. https://doi.org/10.1016/j.watres.2011.04.040.
Frølund, B., T. Griebe, and P. H. Nielsen. 1995. “Enzymatic activity in the activated-sludge floc matrix.” Appl. Microbiol. Biotechnol. 43 (4): 755–761. https://doi.org/10.1007/BF00164784.
Gori, R., et al. 2017. “A novel comprehensive procedure for estimating greenhouse gas emissions from water resource recovery facilities.” In Vol. 4 of Frontiers in wastewater treatment and modeling: Lecture notes in civil engineering, edited by G. Mannina, 482–488. Cham: Springer.
Gori, R., G. Bellandi, and C. Caretti, 2016. “Experience, progresses and perspectives of off-gas testing in wastewater treatment: From aeration efficiency towards CFP assessment.” In Proc., SIDISA 2016. Roma: DEI Tipografia del Genio Civile.
Gori, R., F. Giaccherini, L. M. Jiang, R. Sobhani, and D. Rosso. 2013. “Role of primary sedimentation on plant-wide energy recovery and carbon footprint.” Water Sci. Technol. 68 (4): 870–878. https://doi.org/10.2166/wst.2013.270.
Guo, J., X. Fu, G. A. Baquero, R. Sobhani, D. A. Nolasco, and D. Rosso. 2016. “Trade-off between carbon emission and effluent quality of activated sludge processes under seasonal variations of wastewater temperature and mean cell retention time.” Sci. Total Environ. 547 (Mar): 331–344. https://doi.org/10.1016/j.scitotenv.2015.12.102.
IEA (International Energy Agency). 2012. CO2 emissions from fuel combustion. Paris: IEA.
Kampschreur, M. J., H. Temmink, R. Kleerebezem, M. S. Jetten, and M. C. van Loosdrecht. 2009. “Nitrous oxide emission during wastewater treatment.” Water Res. 43 (17): 4093–4103. https://doi.org/10.1016/j.watres.2009.03.001.
Kim, S. W., M. Miyahara, S. Fushinobu, T. Wakagi, and H. Shoun. 2010. “Nitrous oxide emission from nitrifying activated sludge dependent on denitrification by ammonia-oxidizing bacteria.” Bioresour. Technol. 101 (11): 3958–3963. https://doi.org/10.1016/j.biortech.2010.01.030.
Kintner, P. K., III, and J. P. Van Buren. 1982. “Carbohydrate interference and its correction in pectin analysis using the m-hydroxydiphenyl method.” J. Food Sci. 47 (3): 756–759. https://doi.org/10.1111/j.1365-2621.1982.tb12708.x.
Lowry, O. H., N. J. Rosenbrough, A. Farr, and R. J. Randall. 1951. “Protein measurement with the Folin phenol reagent.” J. Biol. Chem. 193 (1): 265–275.
Mannina, G., M. Capodici, A. Cosenza, and D. Di Trapani. 2016a. “Carbon and nutrient biological removal in a University of Cape Town membrane bioreactor: Analysis of a pilot plant operated under two different C/N ratios.” Chem. Eng. J. 296 (Jul): 289–299. https://doi.org/10.1016/j.cej.2016.03.114.
Mannina, G., G. Ekama, D. Caniani, A. Cosenza, G. Esposito, R. Gori, M. Garrido-Baserba, D. Rosso, and G. Olsson. 2016b. “Greenhouse gases from wastewater treatment: A review of modelling tools.” Sci. Total Environ. 551–552 (May): 254–270. https://doi.org/10.1016/j.scitotenv.2016.01.163.
Mannina, G., C. Morici, A. Cosenza, D. Di Trapani, and H. Odegaard. 2016c. “Greenhouse gases from sequential batch membrane bioreactors: A pilot plant case study.” Biochem. Eng. J. 112 (Aug): 114–122. https://doi.org/10.1016/j.bej.2016.04.010.
Metcalf & Eddy. 2003. Wastewater engineering: Treatment and reuse. 4th ed. New York: McGraw-Hill.
Pontoni, L., et al. 2018. “Dewaterability of CAS and MBR sludge: Effect of biological stability and EPS composition.” J. Environ. Eng. 144 (1): 04017088. https://doi.org/10.1061/(ASCE)EE.1943-7870.0001299.
Pontoni, L., G. D’Alessandro, G. D’Antonio, G. Esposito, M. Fabbricino, L. Frunzo, and F. Pirozzi, 2015. “Effect of anaerobic digestion on rheological parameters and dewaterability of aerobic sludges from MBR and conventional activated sludge plants.” Chem. Eng. Trans. 43: 2311–2316. https://doi.org/10.3303/CET1543386.
Pontoni, L., M. Fabbricino, L. Frunzo, F. Pirozzi, and G. Esposito. 2016. “Biological stability and dewaterability of CAS and MBR sludge.” Desalin. Water Treat. 57 (48–49): 22926–22933. https://doi.org/10.1080/19443994.2016.1153904.
Stenström, F., K. Tjus, and J. la Cour Jansen. 2014. “Oxygen-induced dynamics of nitrous oxide in water and off-gas during the treatment of digester supernatant.” Water Sci. Technol. 69 (1): 84–91. https://doi.org/10.2166/wst.2013.558.
USEPA Office of Water. 2001. METHOD 1684—Total, fixed, and volatile solids in water, solids, and biosolids. Washington, DC: Office of Science and Technology Engineering and Analysis Division.
Wu, G., D. Zheng, and L. Xing. 2014. “Nitritation and emission in a denitrification and nitrification two-sludge system treating high ammonium containing wastewater.” Water 6 (10): 2978–2992. https://doi.org/10.3390/w6102978.
Yu, R., M. J. Kampschreur, M. C. M. Loosdrecht, and K. Chandran. 2010. “Mechanisms and specific directionality of autotrophic nitrous oxide and nitric oxide generation during transient anoxia.” Environ. Sci. Technol. 44 (4): 1313–1319. https://doi.org/10.1021/es902794a.
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©2019 American Society of Civil Engineers.
History
Received: Nov 4, 2016
Accepted: Nov 19, 2018
Published online: May 31, 2019
Published in print: Aug 1, 2019
Discussion open until: Oct 31, 2019
ASCE Technical Topics:
- [Inorganic compounds]
- Air pollution
- Business management
- Carbon compounds
- Carbon dioxide
- Chemical properties
- Chemicals
- Chemistry
- Dissolved gases
- Emissions
- Energy consumption
- Energy engineering
- Environmental engineering
- Gases
- Management methods
- Methane
- Organic compounds
- Pollution
- Practice and Profession
- Thermal pollution
- Wastewater treatment plants
- Water treatment
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