An overview of biogas production and utilization at full-scale wastewater treatment plants (WWTPs) in the United States: Challenges and opportunities towards energy-neutral WWTPs

USEPA, 2010 EPRI, 2013 Copeland, 2014 USEPA. Greenhouse gas equivalencies calculator. Washington, DC: 〈http://www.epa.gov/cleanenergy/energy-resources/calculator.html〉. USEPA, 2008 USEPA, 2010 WERF, 2010, Energy efficiency in wastewater treatment in North America: a compendium of best practices and case studies of novel approaches WERF, 2008, State of science report: energy and resource recovery from sludge Møller, 2009, Anaerobic digestion and digestate use: accounting of greenhouse gases and global warming contribution, Waste Manage Res, 27, 813, 10.1177/0734242X09344876 USEPA, 2011 WEF, 2013 USEPA, 2014 Edwards, 2014, Climate impacts of energy technologies depend on emissions timing, Nat Clim Change, 4, 347, 10.1038/nclimate2204 McCarty, 2011, Domestic wastewater treatment as a net energy producer—can this be achieved?, Environ Sci Technol, 45, 7100, 10.1021/es2014264 Willis, 2012 Persson, 2007 Petersson, 2009 Bauer, 2013, Biogas upgrading—technology overview, comparison and perspectives for the future, Biofuels, Bioprod Biorefin, 7, 499, 10.1002/bbb.1423 Uchytil, 2011, Ionic liquid membranes for carbon dioxide–methane separation, J Membr Sci, 383, 262, 10.1016/j.memsci.2011.08.061 Bakonyi, 2013, Biohydrogen purification by membranes: an overview on the operational conditions affecting the performance of non-porous, polymeric and ionic liquid based gas separation membranes, Int J Hydrogen Energy, 38, 9673, 10.1016/j.ijhydene.2013.05.158 USEPA, 2014 Brown, 2013, Techno-economics of advanced biofuels pathways, RSC Adv, 3, 5758, 10.1039/c2ra23369j USDA, USEPA, USDOE. Biogas opportunities roadmap: voluntary actions to reduce methane emissions and increase energy independence, Washington DC; 2014. Edelmann, 2000, Co-digestion of organic solid waste and sludge from sewage treatment, Water Sci Technol, 41, 213, 10.2166/wst.2000.0074 Mata-Alvarez, 2000, Anaerobic digestion of organic solid wastes. An overview of research achievements and perspectives, Bioresour Technol, 74, 3, 10.1016/S0960-8524(00)00023-7 Mata-Alvarez, 2011, Codigestion of solid wastes: a review of its uses and perspectives including modeling, Crit Rev Biotechnol, 31, 99, 10.3109/07388551.2010.525496 Mata-Alvarez, 2014, A critical review on anaerobic co-digestion achievements between 2010 and 2013, Renewable Sustainable Energy Rev, 36, 412, 10.1016/j.rser.2014.04.039 Schafer, 2013, Improving the performance and economics of co-digestion and energy production, 2013, 793 Chen, 2008, Inhibition of anaerobic digestion process: a review, Bioresour Technol, 99, 4044, 10.1016/j.biortech.2007.01.057 Rajagopal, 2013, A critical review on inhibition of anaerobic digestion process by excess ammonia, Bioresour Technol, 143, 632, 10.1016/j.biortech.2013.06.030 Dohányos, 2004, Improvement of anaerobic digestion of sludge, Water Sci Technol, 49, 89, 10.2166/wst.2004.0616 Mottet, 2010, Estimating anaerobic biodegradability indicators for waste activated sludge, Chem Eng J, 160, 488, 10.1016/j.cej.2010.03.059 Parry, 2013, 48 Bond, 2012, A critical review of experimental and predicted methane generation from anaerobic codigestion, Water Sci Technol, 65, 183, 10.2166/wst.2011.845 Long, 2012, Anaerobic co-digestion of fat, oil, and grease (FOG): a review of gas production and process limitations, Process Saf Environ, 90, 231, 10.1016/j.psep.2011.10.001 Zhang, 2014, Reviewing the anaerobic digestion of food waste for biogas production, Renewable Sustainable Energy Rev, 38, 383, 10.1016/j.rser.2014.05.038 USEPA, 2006 Chapman, 2011, Rapid volume expansion—an investigation into digester overflows and safety, 2011, 1016 Ganidi, 2009, Anaerobic digestion foaming causes—a review, Bioresour Technol, 100, 5546, 10.1016/j.biortech.2009.06.024 Kougias, 2014, I. Anaerobic digestion foaming in full-scale biogas plants: a survey on causes and solutions, Water Sci Technol, 69, 889, 10.2166/wst.2013.792 EBMUD. East Bay Municipal utility district’s wastewater treatment plant: wastewater and energy (〈https://www.ebmud.com/water-and-wastewater/environment/wastewater-energy〉); 2013. Horenstein, 2013, 2013 Gabel D. Codigestion case studies: enhancing energy recovery from sludge. In: Metro wastewater reclamation district pwo seminar, Denver, CO; May 23, 2012. MWRA, 2013 Forbes RH. Increasing combined heat and power from anaerobic digestion by adding fats, oil, and grease and high-strength wastes to digesters. In: 12th Annual spring conference of the North Carolina AWWA-WEA, April 14–16, 2013. Wilmington, NC;2013. Wiser, 2012 Demirel, 2002, Two-phase anaerobic digestion processes: a review, J Chem Technol Biotechnol, 77, 743, 10.1002/jctb.630 Kepp, 2000, Enhanced stabilisation of sewage sluge through thermal hydrolysis—three years of experience with full scale plant, Water Sci Technol, 42, 89, 10.2166/wst.2000.0178 Morgan-Sagastume, 2011, Production of volatile fatty acids by fermentation of waste activated sludge pre-treated in full-scale thermal hydrolysis plants, Bioresour Technol, 102, 3089, 10.1016/j.biortech.2010.10.054 Tyagi, 2011, Application of physico-chemical pretreatment methods to enhance sludge disintegration and subsequent anaerobic digestion: an up to date review, Rev Environ Sci Biotechnol, 10, 215, 10.1007/s11157-011-9244-9 Newman G, Schafer P, Jacobson E, Low E, Chapman T, Kharker S. The thermal hydrolysis link to anaerobic digestion: the heart of the DC Water biosolids program. In: 86th Annual Water Environment Federation technical exhibition and conference, Chicago, IL, October 5–9, 2013, Water Environment Federation; 2013. p. 2687–2705. Parry D, Loomis P. DC Water biosolids and energy process. Blue Plains advanced wastewater treatment plant. In: 18th European biosolids & organic resources conference, Manchester, UK, November 18–20, 2013; 2013. Suzuki R, Murthy S, Mah J, Wett B, Novak J, Higgins M, et al. Maximizing gas producction at Blue Plains AWTP for high-loaded digestion process. In: 86th Annual Water Environment Federation technical exhibition and conference, Chicago, IL, October 5–9, 2013, Water Environment Federation; 2013. p. 2661–8. Gurieff, 2012, Moving toward an energy neutral WWTP—the positive impact of ExelysTM continuous thermal hydrolysis in achieving this goal, Water Pract Technol, 7, 034, 10.2166/wpt.2012.034 Blank, 2011, Upgrading of a co-digestion plant by implementation of a hydrolysis stage, Waste Manage Res, 29, 1145, 10.1177/0734242X11423954 BTA-International, 2010 WERF, 2011 USDOE, 2014 Crawford, 2010 Nowak, 2011, Examples of energy self-sufficient municipal nutrient removal plants, Water Sci Technol, 64, 1, 10.2166/wst.2011.625 Nowak, 2015, Ways to optimize the energy balance of municipal wastewater systems: lessons learned from Austrian applications, J Clean Prod, 88, 125, 10.1016/j.jclepro.2014.08.068 Jenicek, 2012, Potentials and limits of anaerobic digestion of sewage sludge: energy self-sufficient municipal wastewater treatment plant?, Water Sci Technol, 66, 1277, 10.2166/wst.2012.317 Jenicek, 2013, Energy self-sufficient sewage wastewater treatment plants: is optimized anaerobic sludge digestion the key?, Water Sci Technol, 68, 1739, 10.2166/wst.2013.423 Wett, 2006, Solved upscaling problems for implementing deammonification of rejection water, Water Sci Technol, 53, 121, 10.2166/wst.2006.413 Siegrist, 2008, Anammox brings WWTP closer to energy autarky due to increased biogas production and reduced aeration energy for N-removal, Water Sci Technol, 57, 383, 10.2166/wst.2008.048 Lackner, 2014, Full-scale partial nitritation/anammox experiences—an application survey, Water Res, 55, 292, 10.1016/j.watres.2014.02.032 Wett, 2007, Development and implementation of a robust deammonification process, Water Sci Technol, 56, 81, 10.2166/wst.2007.611 Wett, 2013, Going for mainstream deammonification from bench to full scale for maximized resource efficiency, Water Sci Technol, 68, 283, 10.2166/wst.2013.150 Wett, 2010, Syntrophy of aerobic and anaerobic ammonia oxidisers, Water Sci Technol, 61, 1915, 10.2166/wst.2010.969 Nifong, 2013, Performance of a full-scale sidestream DEMON® deammonification installation, 2013 Daigger, 2011, Implementation of a full-scale anammox-based facility to treat an anaerobic digestion sidestream at the Alexandria sanitation authority water resource facility, Water Pract Technol, 6, 1, 10.2166/wpt.2011.033 USEPA, 2010 Stinson B, Murthy S, Bott C, Wett B, Bailey W, Al-Omari A, et al. Roadmap to energy and chemical optimization through the use of mainstream deammonification at enhanced nutrient removal facilities. In: 86th Annual Water Environment Federation technical exhibition and conference, Chicago, IL, October 5–9, 2013, Water Environment Federation; 2013. USDOE-Oregon, 2012 Eckley, 2013 Loomis P. Biosolids and energy process development at the Blue Plains AWTP. In: 99th NJWEA annual conference, Atlantic City, NJ, May 12–16, 2014, Water Environment Association; 2014. Rosefield K. Resource recovery: biogas potential in the co-digestion of septage and grease trap residue. In: NAWT fifth annual waste treatment symposium, Washington, PA, Sep 15–16, 2010; 2010. Schwarzenbeck, 2008, Can a wastewater treatment plant be a powerplant? A case study, Water Sci Technol, 57, 1555, 10.2166/wst.2008.215 Zupancic, 2008, Full-scale anaerobic co-digestion of organic waste and municipal sludge, Biomass Bioenergy, 32, 162, 10.1016/j.biombioe.2007.07.006 Bolzonella, 2006, Anaerobic codigestion of waste activated sludge and OFMSW: the experiences of Viareggio and Treviso plants (Italy), Water Sci Technol, 53, 203, 10.2166/wst.2006.251 Cavinato, 2013, Mesophilic and thermophilic anaerobic co-digestion of waste activated sludge and source sorted biowaste in pilot- and full-scale reactors, Renewable Energy, 55, 260, 10.1016/j.renene.2012.12.044 Wett B, Buchauer K, Fimml C. Energy self-sufficiency as a feasible concept for wastewater treatment systems. In: Proceedings of IWA leading edge technology conference, Singapore, Asian Water; 2007. p. 21–4. Moen G. Co-digestion facilities—grease acceptance at WWTPs. In: APWA-WA 2012 spring conference, Marysville, WA, April 3–6, 2012; 2012. Held, 2008 Ostapczuk RE, Bassette PC, Dassanayake C, Smith JE, Bevington G. Achieving zero net energy utilization at municipal WWTPs: the Gloversville–Johnstown Joint WWTP experience. In: Proceedings of the Water Environment Federation; 2011. p. 1191–200. Doerr D. ACEEE case study—Sheboygan, WI: energy efficiency in wastewater treatment plant, Washington DC (〈http://aceee.org/sector/local-policy/case-studies/sheboygan-wastewater-treatment-plant〉-); 2011. Thieszen S. Sheboygan’s journey to sustainability. In: Wisconsin state energy office half-day seminar: turning waste to cash in Wisconsin, September 26, 2013, Madison, WI2013; 2013. Proctor, 2011, Achieving energy independence at the Gresham wastewater treatment plant, S02 Gabel D, Pekarek S, Nolkemper D, Kalis M. Sustainability incorporated into the solids handling improvements of the Douglas L. Smith Middle Basin wastewater treatment plant. In: Proceedings of the Water Environment Federation, Orlando, FL: Water Environment Federation; October 10–14, 2009. p. 527–40. Gabel D, Nolkemper D, Pekarek S, Chamberlain K. Right-sizing a cogeneration system for a middle sized wastewater treatment plant. In: Proceedings of the Water Environment Federation, New Orleans, LA: Water Environment Federation, October 2–6, 2010; 2010. p. 7453–62. Gabel D, Nolkemper D, Pekarek S, Kalis M. Startup of the green, sustainable codigestion project for Johnson County, KS. In: Proceedings of the Water Environment Federation, Los Angeles, CA: Water Environment Federation, October 15–19, 2011; 2011. p. 984–95. Moss LH. The case for co-digestion: lessons learned from successful programs. In: TACWA 2013 meeting, San Antonio, TX, January 25, 2013; 2013. Forbes RH. Key considerations for increasing combined heat and power (CHP) from anaerobic digestion by adding fats, oil & grease (FOG) and high-strength wastes (HSW) to digesters. In: 85th Annual Water Environment Federation technical exhibition and conference, New Orleans, LA, Sep 29–Oct 3, 2012; 2012. Kabouris, 2012, Biogas cogeneration system sizing and payback based on weekly patterns of anaerobic digestion and biosolids dryer operation, Florida Water Resour J, 40 Willis, 2012 Schuler P, Willis J, Shaw R. Class A high-rate anaerobic digestion coupled with green power generation. In: NC AWWA-WEA 89th annual conference, Charlotte, NC: Brown and Caldwell; November 15–18, 2009. Greer, 2012, 37 Zabranska, 2009, Intensification of anaerobic digestion towards the energy self-sufficiency of municipal wastewater treatment, Water, 21, 25 IEUA. Inland Empire Utilities Agency—regional water recycling plant no. 1 process. Ontario, CA 〈http://www.ieua.org/facilities/rp1.html〉. Marseilles J. Resources and energy management at IEUA’s regional water recycling plant no. 1. In: SCAP energy management committee meeting, Ontario, CA, February 28, 2013; 2013. Joss A, Cyprien C, Burger S, Blunschi M, Zuleeg S, Siegrist H. Sludge liquid treatment with combined nitritation/anammox. In: Neptune and Innowatch end user conference: innovative and sustainable technologies for urban and industrial wastewater treatment, Ghent, Belgium, January 27, 2010; 2010. Cao, 2011, Mass flow and energy efficiency of municipal wastewater treatment plants Williams DR. Renewable energy at EBMUD. In: 2012 CASA mid-year conference, Palm Desert, CA, January 18–20, 2012; 2012. Boranyak, 2012, Wastewater plant turns food into electricity, A2 Astrom A, Gunther E, Lumley D, van der Salm K, Pettersson S-O, Mattsson A. Gryaab wastewater treatment plant fact sheet 2013, Goteborg, Sweden (〈http://www.gryaab.se/admin/bildbank/uploads/Dokument/Broschyrer/Allmanbroschyr_eng_klar.pdf〉); 2014. Cavagnaro PV, Cronberg AT, Bush A. Steam powered energy conservation at Fort Worth’s Village Creek WRF. In: Michigan WEA 2013 annual conference, Boyne Falls, MI: Michigan Water Environment Association; 2013. Stover, 2013, Biogas: an environmental and alternative energy solution, 2013 Fichera S. The quest for energy independence: city of Fort Worth Village Creek Water Reclamation Facility. In: WEAT biosolids and odor and corrosion conference and expo, San Marcos, TX Water Environment Association of Texas, July 31–August 1, 2013; 2013. Ripley LE. Codigestion in Texas: overview & case study. In: TACWA meeting, Forth Worth, TX: Texas Association of Clean Water Agencies, March 28, 2014; 2014. Metro-Vancover, 2012 Kurtar, 2012 Greer, 2011, Directed biogas to power fuel cells: a change in California’s Public Utility Commission rule to allow injection of purified biomethane into natural gas pipelines opened the door for on-site power projects in San Diego, 47 Mazanec, 2013, Point Loma wastewater treatment plant (PLWTP), 2013 Barber B, Lancaster R, Kleiven H. Thermal hydrolysis: the missing ingredient for better biosolids?. WaterWorld, West Chester, PA; 2012. p. A4. Belshaw D, Edgington RM, Jolly M. Commissioning of United Utilities thermal hydrolysis digestion plant at Davyhulme waste water treatment works. In: 18th European biosolids and organic resources conference, Manchester, UK; November 18–20, 2013. Jolly M, Belshaw D, Telfer J. The biochemical relationships in anaerobic digestion after thermal hydrolysis at Davyhulme. In: 18th European biosolids and organic resources conference, Manchester, UK, November 18–20, 2013; 2013. JWPCP. JWPCP compressed natural gas fueling facility. 〈http://wwwlacsdorg/wastewater/wwfacilities/jwpcp/compressed_natural_gas_fueling_facilityasp〉. Czerniak, 2014, Food waste anaerobic digestion demonstration program at the joint water pollution control plant, 2014 FNR, 2005 FNR, 2012 Moody, 2011, Using biochemical methane potential assays to aid in co-substrate selection for co-digestion, Appl Eng Agric, 27, 433, 10.13031/2013.37068