Life Cycle Assessment of Community-Based Sewer Mining: Integrated Heat Recovery and Fit-For-Purpose Water Reuse
作者： Ludwig Paul B. Cabling , Yumi Kobayashi , Evan G. R. Davies , Nicholas J. Ashbolt , Yang Liu
DOI: 10.3390/ENVIRONMENTS7050036
关键词:
摘要: Municipal sewage contains significant embedded resources in the form of chemical and thermal energy. Recent developments sustainable technology have pushed for integration resource recovery from household wastewater to achieve net zero energy consumption carbon-neutral communities. Sewage heat fit-for-purpose water reuse are options optimize potential municipal wastewater. This study presents a comparative life cycle assessment (LCA) focused on global warming (GWP), eutrophication (EUP), human health carcinogenic (HHCP) an integrated system hypothetical community 30,000 people. Conventional space heating components generally demonstrated highest GWP contribution between different evaluated. Sewage-heat-recovery-based district offered better environmental performance overall. Lower impact contributions were by scenarios with membrane bioreactor (MBR) chlorination prior applications compared that use more traditional treatment technologies discharge. The LCA findings show integrating MBR into schema could provide additional savings at scale.
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sci-hub.st 参考文章(53)
Oguzhan Culha, Huseyin Gunerhan, Emrah Biyik, Orhan Ekren, Arif Hepbasli, Heat exchanger applications in wastewater source heat pumps for buildings: A key review Energy and Buildings. ,vol. 104, pp. 215- 232 ,(2015) , 10.1016/J.ENBUILD.2015.07.013
Charles N. Haas, Benefits of using a disinfectant residual Journal - American Water Works Association. ,vol. 91, pp. 65- 69 ,(1999) , 10.1002/J.1551-8833.1999.TB08569.X
Jorgelina C. Pasqualino, Montse Meneses, Francesc Castells, Life Cycle Assessment of Urban Wastewater Reclamation and Reuse Alternatives Journal of Industrial Ecology. ,vol. 15, pp. 49- 63 ,(2011) , 10.1111/J.1530-9290.2010.00293.X
Herena Torío, Dietrich Schmidt, Development of system concepts for improving the performance of a waste heat district heating network with exergy analysis Energy and Buildings. ,vol. 42, pp. 1601- 1609 ,(2010) , 10.1016/J.ENBUILD.2010.04.002
Jeffrey Foley, David de Haas, Ken Hartley, Paul Lant, Comprehensive life cycle inventories of alternative wastewater treatment systems. Water Research. ,vol. 44, pp. 1654- 1666 ,(2010) , 10.1016/J.WATRES.2009.11.031
R.Gordon Bloomquist, Geothermal space heating Geothermics. ,vol. 32, pp. 513- 526 ,(2003) , 10.1016/J.GEOTHERMICS.2003.06.001
Charles Thibodeau, Frédéric Monette, Cécile Bulle, Mathias Glaus, Comparison of black water source-separation and conventional sanitation systems using life cycle assessment. Journal of Cleaner Production. ,vol. 67, pp. 45- 57 ,(2014) , 10.1016/J.JCLEPRO.2013.12.012
Josie Close, Jasper Ip, K.H. Lam, Water recycling with PV-powered UV-LED disinfection Renewable Energy. ,vol. 31, pp. 1657- 1664 ,(2006) , 10.1016/J.RENENE.2005.08.034
S. Renou, J.S. Thomas, E. Aoustin, M.N. Pons, Influence of impact assessment methods in wastewater treatment LCA Journal of Cleaner Production. ,vol. 16, pp. 1098- 1105 ,(2008) , 10.1016/J.JCLEPRO.2007.06.003
Tapas K. Das, Evaluating the life cycle environmental performance of chlorine disinfection and ultraviolet technologies Clean Technologies and Environmental Policy. ,vol. 4, pp. 32- 43 ,(2002) , 10.1007/S10098-002-0139-X