Abstract
Proper information regarding the performance of waste management systems from an environmental perspective is significant to sustainable waste management decisions and planning toward the selection of the least impactful treatment options. However, little is known about the environmental impacts of the different waste management options in South Africa. This study is therefore aimed at using the life cycle assessment tool to assess the environmental impact of the current, emerging, and alternative waste management systems in South Africa, using the city of Johannesburg as a case study. This assessment involves a comparative analysis of the unit processes of waste management and the different waste management scenarios comprising two or more unit processes from an environmental view. The lifecycle boundary consists of unit processes: waste collection and transportation (WC&T), material recycling facilities (MRF), composting, incineration, and landfilling. Four scenarios developed for the assessment are S1 (WC&T, MRF, and landfilling without energy recovery), S2 (WC&T, MRF, composting, and landfilling with energy recovery), S3 (WC&T and incineration), and S4 (WC&T, MRF, composting, and incineration). Based on the result of this study, MRF is the most environmentally beneficial unit operation while landfill without energy recovery is the most impactful unit operation. The result further revealed that no scenario had the best performance across all the impact categories. However, S3 can be considered as the most environmentally friendly option owing to its lowest impact in most of the impact categories. S3 has the lowest global warming potential (GWP) of 33.19 × 106 kgCO2eq, ozone depletion potential (ODP) of 0.563 kgCFC-11e, and photochemical ozone depletion potential (PODP) of 679.46 kgC2H2eq. Also, S4 can be regarded as the most impactful option owing to its highest contributions to PODP of 1044 kgC2H2eq, acidification potential (AP) of 892073.8 kgSO2eq, and eutrophication potential (EP) of 51292.98 MaxPO4−3eq. The result of this study will be found helpful in creating a complete impression of the environmental performance of waste management systems in Johannesburg, South Africa which will aid sustainable planning and decisions by the concerned sector.
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References
Abiye TA, Mengistu H, Demlie MB (2011) Groundwater resource in the crystalline rocks of the Johannesburg Area, South Africa. J Water Res Protect 03(04):199–212. https://doi.org/10.4236/jwarp.2011.34026
Adeleke O, Akinlabi SA, Jen TC, Dunmade I (2021) Towards sustainability in municipal solid waste management in South Africa: a survey of challenges and prospects. Trans R Soc South Afr 76:53–66. https://doi.org/10.1080/0035919X.2020.1858366
Adeyemi AA, Ojekunle ZO (2021) Concentrations and health risk assessment of industrial heavy metals pollution in groundwater in Ogun state, Nigeria. Sci Afr 11:e00666. https://doi.org/10.1016/j.sciaf.2020.e00666
Arena U, Ardolino F, Di F (2015) A life cycle assessment of environmental performances of two combustion- and gasification-based waste-to-energy technologies. Waste Manag 41:60–74. https://doi.org/10.1016/j.wasman.2015.03.041
Atta U, Hussain M, Malik RN (2020) Environmental impact assessment of municipal solid waste management value chain: a case study from Pakistan. Waste Manag Res 38(12):1379–1388. https://doi.org/10.1177/0734242X20942595
Ayeleru OO, Okonta FN, Ntuli F (2018) Municipal solid waste generation and characterization in the City of Johannesburg : A pathway for the implementation of zero waste. Waste Manag 79:87–97. https://doi.org/10.1016/j.wasman.2018.07.026
Ayodele TR, Ogunjuyigbe ASO, Alao MA (2017) Life cycle assessment of waste-to-energy ( WtE ) technologies for electricity generation using municipal solid waste in Nigeria. Appl Energy 201:200–218. https://doi.org/10.1016/j.apenergy.2017.05.097
Bartolozzi I, Baldereschi E, Daddi T, Iraldo F (2018) The application of life cycle assessment ( LCA ) in municipal solid waste management : a comparative study on street sweeping services. J Clean Prod 182:455–465. https://doi.org/10.1016/j.jclepro.2018.01.230
Bhada-Tata P, Hoornweg D (2012). What a waste: a global review of solid waste management. https://openknowledge.worldbank.org/handle/10986/17388
Brunner PH, Rechberger H (2015) Waste to energy—key element for sustainable waste management. Waste Manag 37:3–12. https://doi.org/10.1016/j.wasman.2014.02.003
Chen G, Wang X, Li J, Yan B, Wang Y, Wu X, Velichkova R, Cheng Z, Ma W (2019) Environmental, energy , and economic analysis of integrated treatment of municipal solid waste and sewage sludge: a case study in China. Sci Total Environ 647:1433–1443. https://doi.org/10.1016/j.scitotenv.2018.08.104
Christensen TH, Damgaard A, Levis J, Zhao Y, Björklund A, Arena U, Barlaz MA, Starostina V, Boldrin A, Astrup TF, Bisinella V (2020) Application of LCA modelling in integrated waste management. Waste Manag 118:313–322. https://doi.org/10.1016/j.wasman.2020.08.034
Couth R, Trois C (2011) Waste management activities and carbon emissions in Africa. Waste Manag 31(1):131–137. https://doi.org/10.1016/j.wasman.2010.08.009
Couth R, Trois C (2012) Sustainable waste management in Africa through CDM projects. Waste Manag 32(11):2115–2125. https://doi.org/10.1016/j.wasman.2012.02.022
Cremiato R, Mastellone ML, Tagliaferri C, Zaccariello L, Lettieri P (2018) Environmental impact of municipal solid waste management using life cycle assessment: the effect of anaerobic digestion, materials recovery and secondary fuels production. Renew Energy 124:180–188. https://doi.org/10.1016/j.renene.2017.06.033
Cudjoe D, Acquah PM (2021) Environmental impact analysis of municipal solid waste incineration in African countries. Chemosphere. 265:129186. https://doi.org/10.1016/j.chemosphere.2020.129186
Duan L, Naidu R, Thavamani P (2015) Managing long-term polycyclic aromatic hydrocarbon contaminated soils : a risk-based approach. Environ Sci Pollut Res 22:8927–8941. https://doi.org/10.1007/s11356-013-2270-0
Dunmade I (2012) Recycle or Dispose Off? Lifecycle environmental sustainability assessment of paint recycling process. Res Envron 2(6):291–296. https://doi.org/10.5923/j.re.20120206.07
Erses Yay AS (2015) Application of life cycle assessment (LCA) for municipal solid waste management: a case study of Sakarya. J Clean Prod 94:284–293. https://doi.org/10.1016/j.jclepro.2015.01.089
Ferronato N, Antonio M, Portillo G, Gabriela E, Lizarazu G, Torretta V (2020) Application of a life cycle assessment for assessing municipal solid waste management systems in Bolivia in an international cooperative framework. Waste Manag Res 38(1):98–116. https://doi.org/10.1177/0734242X20906250
Friedrich E, Trois C (2011) Quantification of greenhouse gas emissions from waste management processes for municipalities—A comparative review focusing on Africa. Waste Manag 31:1585–1596. https://doi.org/10.1016/j.wasman.2011.02.028
Friedrich E, Trois C (2013) GHG emission factors developed for the collection, transport and landfilling of municipal waste in South African municipalities. Waste Manag 33(4):1013–1026. https://doi.org/10.1016/j.wasman.2012.12.011
Friedrich E, Trois C (2016) Current and future greenhouse gas (GHG) emissions from the management of municipal solid waste in the eThekwini Municipality in South Africa. J Clean Prod 112:4071–4083. https://doi.org/10.1016/j.jclepro.2015.05.118
Ganiyu SA, Oyadeyi AT, Adeyemi AA (2021) Assessment of heavy metals contamination and associated risks in shallow groundwater sources from three different residential areas within Ibadan metropolis, southwest Nigeria. Appl Water Sci 11(5):1–20. https://doi.org/10.1007/s13201-021-01414-4
Giusti L (2009) A review of waste management practices and their impact on human health. Waste Manag 29(8):2227–2239. https://doi.org/10.1016/j.wasman.2009.03.028
Guo Y, Glad T, Zhong Z, He R, Tian J, Chen L (2018) Environmental life-cycle assessment of municipal solid waste incineration stocks in Chinese industrial parks. Resour Conserv Recycl 139:387–395. https://doi.org/10.1016/j.resconrec.2018.05.018
Haupt M, Kägi T, Hellweg S (2018) Modular life cycle assessment of municipal solid waste management. Waste Manag 79:815–827. https://doi.org/10.1016/j.wasman.2018.03.035
Havukainen J, Zhan M, Dong J, Liikanen M, Deviatkin I, Li X, Horttanainen M (2017) Environmental impact assessment of municipal solid waste management incorporating mechanical treatment of waste and incineration in Hangzhou,China. J Clean Prod 141:453–461. https://doi.org/10.1016/j.jclepro.2016.09.146
Hodson EL, Martin D, Prinn RG (2010) The municipal solid waste landfill as a source of ozone-depleting substances in the United States and United Kingdom. Atmos Chem Phys 10(4):1899–1910. https://doi.org/10.5194/acp-10-1899-2010
Iqbal A, Liu X, Chen G (2020) Municipal solid waste: review of best practices in application of life cycle assessment and sustainable management techniques. Sci Total Envirnmt 729:138622. https://doi.org/10.1016/j.scitotenv.2020.138622
ISO International Organization for Standardization (2006) ISO 14040-Environmental management—life cycle assessment principles and framework.
Jeswani HK, Azapagic A (2016) Assessing the environmental sustainability of energy recovery from municipal solid waste in the UK. Waste Manag 50:346–363. https://doi.org/10.1016/j.wasman.2016.02.010
Kanhai G, Fobil JN, Nartey BA, Spadaro JV, Mudu P (2021) Urban municipal solid waste management: modeling air pollution scenarios and health impacts in the case of Accra , Ghana. Waste Manag 123:15–22. https://doi.org/10.1016/j.wasman.2021.01.005
Kapelewska J, Kotowska U, Karpi J, Astel A, Zieli P, Suchta J, Algrzym K (2019) Water pollution indicators and chemometric expertise for the assessment of the impact of municipal solid waste land fi lls on groundwater located in their area. Chem Eng J 359:790–800. https://doi.org/10.1016/j.cej.2018.11.137
Khan MH (2021) Impact of utilizing solid recovered fuel on the global warming potential of cement production and waste management system : a life cycle assessment approach. Waste Manag Res 39(4):561–572. https://doi.org/10.1177/0734242X20978277
Khandelwal H, Dhar H, Kumar A, Kumar S (2019a) Application of life cycle assessment in municipal solid waste management : a worldwide critical review. J Clean Prod 209:630–654. https://doi.org/10.1016/j.jclepro.2018.10.233
Khandelwal H, Thalla AK, Kumar S, Kumar R (2019b) Life cycle assessment of municipal solid waste management options for India. Bioresour Technol 288:121515. https://doi.org/10.1016/j.biortech.2019.121515
Larsen AW, Vrgoc M, Christensen TH, Lieberknecht P (2009) Diesel consumption in waste collection and transport and its environmental significance. Waste Manag Res 27(7):652–657. https://doi.org/10.1177/0734242X08097636
Liu M, Tan Z, Fan X, Chang Y, Wang L, Yin X (2021) Application of life cycle assessment for municipal solid waste management options in Hohhot, People’s Republic of China. Waste Manag Res 39(1):63–72. https://doi.org/10.1177/0734242X20959709
Mbuli (2015) Alternative waste treatment technology project Ingwenyama Resort, Mpumulanga Province. A waste report of the city of Johannesburg waste management
Morales-Méndez JD, Silva-Rodríguez R (2018) Environmental assessment of ozone layer depletion due to the manufacture of plastic bags. Heliyon. 4(12):e01020. https://doi.org/10.1016/j.heliyon.2018.e01020
Noya I, Inglezakis V, Katsou E, Feijoo G (2018) Comparative environmental assessment of alternative waste management strategies in developing regions : a case study in Kazakhstan. Waste Manag Res 36(8):689–697. https://doi.org/10.1177/0734242X18786388
Olusheyi O, Balogun M, Azeem A, Adesina K, Okehi A, Matthew A (2020) Effects of industrialization on groundwater quality in Shagamu and Ota industrial areas of Ogun state, Nigeria. Heliyon 6(7):e04353. https://doi.org/10.1016/j.heliyon.2020.e04353
Perez J, Lumbreras J, Rodeiquez E (2020) Life cycle assessment as a decision-making tool for the design of urban solid waste pre-collection and collection /transport systems. Resour Conserv Recycl 161:104988. https://doi.org/10.1016/j.resconrec.2020.104988
Pujara Y, Pathak P, Sharma A, Govani J (2019) Review on Indian municipal solid waste management practices for reduction of environmental impacts to achieve sustainable development goals. J Environ Manag 248:109238. https://doi.org/10.1016/j.jenvman.2019.07.009
Rizwan M, Saif Y, Almansoori A, Elkamel A (2019) Environmental performance of municipal solid waste processing pathways. Energy Procedia 158:3363–3368. https://doi.org/10.1016/j.egypro.2019.01.957
Silva V, Contreras F, Paula A (2021) Life-cycle assessment of municipal solid waste management options : a case study of refuse derived fuel production in the city of Brasilia, Brazil. J Clean Prod 279:123696. https://doi.org/10.1016/j.jclepro.2020.123696
Ta A, Demir N (2020) Life cycle environmental and energy impact assessment of sustainable urban municipal solid waste collection and transportation strategies. Sustain Cities Soc 61:102339. https://doi.org/10.1016/j.scs.2020.102339
Wang Z, Lv J, Gu F, Yang J, Guo J (2020) Environmental and economic performance of an integrated municipal solid waste treatment : a Chinese case study Environmental Design of Industrial Products. Sci Total Environ 709:136096. https://doi.org/10.1016/j.scitotenv.2019.136096
Zhang J, Qin Q, Li G, Tseng C (2021) Sustainable municipal waste management strategies through life cycle assessment method : a review. J Env Manage 287:112238. https://doi.org/10.1016/j.jenvman.2021.112238
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The authors appreciate the management of the Department of Mechanical Engineering Science, University of Johannesburg, South Africa for providing workspace and research facilities for this research and the University of Calgary, Canada for providing license to SIMAPRO software.
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OA: conceptualization, methodology, visualization, writing original draft, writing review and editing. SA: supervision, review, and editing. T-CJ: supervision, review, and editing. ID: methodology, supervision, review, and editing.
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Adeleke, O., Akinlabi, S.A., Jen, TC. et al. Environmental impact assessment of the current, emerging, and alternative waste management systems using life cycle assessment tools: a case study of Johannesburg, South Africa. Environ Sci Pollut Res 29, 7366–7381 (2022). https://doi.org/10.1007/s11356-021-16198-y
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DOI: https://doi.org/10.1007/s11356-021-16198-y