Abstract
A human health risk assessment was performed to evaluate if a biofilter for the biological methane oxidation reduces the risk from exposure to landfill gas emissions and improves the air quality mitigating odour emissions from an aftercare landfill. Accordingly, three different scenarios of landfill gas management were defined, 9 volatile organic compounds (VOCs) (cyclohexane, n-hexane, 2-methylpentane, 3-methylpentane, benzene, xylenes, toluene, dichlorodifluoromethane, vinyl chloride) were identified and using the CALPUFF dispersion model; the pollutant concentration at eleven sensitive receptors was determined. Consequently, the risk (for cancer and non-cancer compounds) was assessed applying the methodology proposed by USEPA 2009. From one hand, to determine concentration and emission rates of VOCs and hydrogen sulphide, a sample of raw landfill gas and three air samples from the biofilter surface were collected with dynamic flux chamber method and analysed in accordance with US EPA, 1986 and USEPA TO-15, 1999. To the other hand, odour emissions were assessed based both on chemical and dynamic olfactometric measurements (EN 13725:2003). The field surveys results showed a reduction of the cancer risk on average by 79% and of the hazard quotient on average by 92%. In contrast, the results of olfactometry measurements showed a lower efficiency on odour reduction than the target value of 70%. Nonetheless, the odour concentration was always far below 300 uoE m−3 at the biofilter surface and odour concentration never exceed 1 uoE m−3 at the sensitive receptors.
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References
Bacchi D, Bacci R, Ferrara G, Lombardi L, Pecorini I, Rossi E (2018) Life cycle assessment (LCA) of landfill gas management: comparison between conventional technologies and microbial oxidation systems. Proc. of 73rd conference of the Italian thermal machines engineering association, ATI 2018; Pisa, 12th -14th September 2018, Italy
Belgiorno V, Naddeo V, Zarra T (2013) Odour impact assessment handbook. John Wiley & Sons Ltd, West Sussex
Capanema MA, Cabana H, Cabral AR (2014) Reduction of odours in pilot-scale landfill biocovers. Waste Manag 34:770–779. https://doi.org/10.1016/j.wasman.2014.01.016
Capelli L, Sironi S (2018) Combination of field inspection and dispersion modelling to estimate odour emissions from an Italian landfill. Atmosph. Enviro. 191:273–290. https://doi.org/10.1016/j.atmosenv.2018.08.007
Capelli L, Sironi S, Del Rosso R, Guillot J-M (2013) Measuring odours in the environment vs. dispersion modelling: a review. Atmosph. Enviro. 79:731–743. https://doi.org/10.1016/j.atmosenv.2013.07.029
Cheng Z, Sun Z, Zhu S, Lou Z, Zhu N, Feng L (2019) The identification and health risk assessment of odour emissions from waste landfilling and composting. Science of the Total Environ 649:1038–1044. https://doi.org/10.1016/j.scitotenv.2018.08.230
D.G.R. 15 febbraio (2012) e n. IX/3018 Regione Lombardia, 2012. Determinazioni generali in merito alla caratterizzazione delle emissioni gassose in atmosfera derivanti da attività a forte impatto odourigeno, pp 20e49 Bollettino Ufficiale 20 febbraio 2012 https://wwwregionelombardiait/wps/wcm/connect/8c3b2bab-5c37-4a55-8397-b0a9d684f094/DGR+3018_2012pdf?MOD=AJPERES&CACHEID=8c3b2bab-5c37-4a55-8397-b0a9d684f094- Accessed 30 May 2019
EC (1999) Directive 1999/31/EC the Council of European Union of 26 April 1999 on the landfill of waste, Off J Eur Union, 82:1–19. https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A31999L0031. Accessed 15 April 2019
EC (2008) Directive 2008/50/EC of the European Parliament and of the Council of 21 May 2008 on ambient air quality and cleaner air for Europe, 152, 1–44. https://eur-lex.europa.eu/legal-content/en/ALL/?uri=CELEX%3A32008L0050. Accessed 15 September 2019
EPA (1999) “Air method, toxic organics-15 (TO-15): compendium of methods for the determination of toxic organic compounds in ambient air, Second Edition: Determination of Volatile Organic Compounds (VOCs) in Air Collected in Specially-Prepared Canisters and Analyzed by Gas Chromatography/Mass Spectrometry (GC/MS).” EPA 625/R-96/010b. https://19january2017snapshot.epa.gov/homeland-security-research/epa-air-method-toxic-organics-15-15-determination-volatile-organic_.html. Accessed 15 July 2019
EPA (2011) Management of low levels of landfill gas. Prepared by Golder Associates Ireland Limited on behalf of the Environmental Protection Agency (Office of Environmental Enforcement). http://www.epa.ie/pubs/advice/waste/waste/managementoflowlevelsoflandfillgas.html. Accessed 20 October 2018
EU (2010) Directive 2010/75/EU of the European Parliament and of the Council of 24 November 2010 on industrial emissions (integrated pollution prevention and control), 334,17–119. https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A32010L0075. Accessed 17 September 2019
Eurostat (2019). Eurostat: Greenhouse gas emissions by source sector (source: EEA) - http://appsso.eurostat.ec.europa.eu/nui/submitViewTableAction.do – Accessed 30 September 2019
IPCC (2014) Climate change 2014: synthesis report. Contribution of working groups I, II and III to the fifth assessment report of the intergovernmental panel on climate change [Core writing team, R.K. Pachauri and L.a. Meyer (eds.)]. IPCC, Geneva, Switzerland, 151 pp. https://www.ipcc.ch/site/assets/uploads/2018/05/SYR_AR5_FINAL_full_wcover.pdf. Accessed 25 September 2019
Kim KH, Choi Y, Jeon E, Sunwoo Y (2005) Characterization of malodourous sulfur compounds in landfill gas. Atmosph. Enviro. 39:1103–1112. https://doi.org/10.1016/j.atmosenv.2004.09.083
Klenbush MR (1986) Measurement of gaseous emission rates from land surfaces using an emission isolation flux chamber : user’s guide. U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring Systems Laboratory, Washington, D.C., EPA/600/8-86/008. https://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=930013RX.txt. Accessed 10 October 2019
Lee YY, Jung H, Ryu HW, Oh KC, Jeon JM, Cho KS (2018) Seasonal characteristics of odour and methane mitigation and the bacterial community dynamics in an on-site biocover at a sanitary landfill. Waste Manag 71:277–286. https://doi.org/10.1016/j.wasman.2017.10.037
Liu Y, Lu W, Li D, Guo H, Caicedo L, Wang C, Xu S, Wang H (2015) Estimation of volatile compounds emission rates from the working face of a large anaerobic landfill in China using a wind tunnel system. Atmosph Enviro 111:213–221. https://doi.org/10.1016/j.atmosenv.2015.04.017
Liu YY, Liu YY, Li H, Fu X, Guo H, Meng R, Wang H (2016) Health risk impacts analysis of fugitive aromatic compounds emissions from the working face of a municipal solid waste landfill in China. Enviro Int 97:15–27. https://doi.org/10.1016/j.envint.2016.10.010
Lucernoni F, Tapparo F, Capelli L, Sironi S (2016) Evaluation of an odour emission factor (OEF) to estimate odour emissions from landfill surfaces. Atmosph Enviro 144:87–99. https://doi.org/10.1016/j.atmosenv.2016.08.064
Lucernoni F, Capelli L, Sironi S (2017) Comparison of different approaches for the estimation of odour emissions from landfill surfaces. Waste Manag 63:345–353. https://doi.org/10.1016/j.wasman.2016.09.041
MacIntosh DL, Stewart JH, Myatt TA, Sabato JE, Flowers GC, Brown KW, Hlinka DJ, Sullivan e DA (2010) Use of CALPUFF for Exposure Assessment in a Near-Field, Complex Terrain Setting. Atmos Environ 44:262–270. https://doi.org/10.1016/j.atmosenv.2009.09.023
Mataloni F, Badaloni C, Golini MN, Bolignano A, Bucci S, Sozzi R, Forastiere F, Davoli M, Ancona C (2016) Morbidity and mortality of people who live close to municipal waste landfills: a multisite cohort study. Intern Journal of Epidemiology 45:806–815. https://doi.org/10.1093/ije/dyw052
Mustafa MF, Liu Y, Duan Z, Guo H, Xu S, Wang H, Lu W (2017) Volatile compounds emission and health risk assessment during composting of organic fraction of municipal solid waste. J Hazard Mater 327:35–43. https://doi.org/10.1016/j.jhazmat.2016.11.046
Niu ZG, Xu SY, Gong QC (2014) Health risk assessment of odours emitted from urban wastewater pump stations in Tianjin. China Environ Science and Pollut Res 17:10349–10360. https://doi.org/10.1007/s11356-014-2984-7
Parker T, Dottridge J, Kelly S (2002) Investigation of the composition and emissions of trace components in landfill gas’, Environment Agency, Bristol, UK, p. 146 http://www.gassim.co.uk/documents/P1-438-TR%20Composition%20of%20Trace%20Components%20in%20LFG.pdf. Accessed on 31 October 2019
Pecorini I (2010) Sistemi di monitoraggio delle emission diffuse di biogas da discarica per la ottimizzazione del Sistema di gestione. Ph.D. thesis, Università degli Studi di Firenze, Dipartimento di Energetica “Sergio Stecco”, Firenze, I. http://hdl.handle.net/2158/600428
Pecorini I, Bacchi D, Ferrara G, Rossi E, Caselli RL, Zipoli L, Menghetti F (2017) Biofiltration prototypes for methane oxidation in landfill aftercare and abatement of NMVOCs and odourous compounds. Procedia in Environmental Science, Engineering and Management 4:173–181
Piringer M, Knauder W, Petz E, Schauberger G (2016) Factors influencing separation distances against odour annoyance calculated by Gaussian and Lagrangian dispersion models. Atmospheric Enviro 140:69–83. https://doi.org/10.1016/j.atmosenv.2016.05.056
Porta D, Milani S, Lazzarino AI, Perucci CA, Forastiere F (2009) Systematic review of epidemiological studies on health effects associated with management of solid waste. Environ Health 8:60. https://doi.org/10.1186/1476-069X-8-60
Ranzato L, Barausse A, Mantovani A, Pittarello A, Benzo M, Palmeri L (2012) A comparison of methods for the assessment of odor impacts on air quality: Field inspection (VDI 3940) and the air dispersion model CALPUFF. Atmos Environ 61:570–579. https://doi.org/10.1016/j.atmosenv.2012.08.009
Rossi E, Frasi N, Pecorini I, Ferrara G (2018) Methane oxidation efficiency and NMVOCs reduction in a full-scale passive biofiltration system for the treatment of residual landfill gas. Procedia in Environmental Science, Engineering and Management 5:1473–1152
Rossi E, Pecorini I, Iannelli R (2019) Risk assessment of a methane oxidizing biofilter for reducing landfill gas emissions from a post-closure landfill. Procedia Environ Sci Eng Manag 6:209–219
USEPA (2009) Risk Assessment Guidance for Superfund Volume I: Human Health Evaluation Manual (Part F, Supplemental Guidance for Inhalation Risk Assessment) (Office of Superfund Remediation and Technology Innovation Environmental Protection Agency Washington, D.C. Patent). https://www.epa.gov/sites/production/files/2015-09/documents/partf_200901_final.pdf
U.S. EPA (2011) Integrated Risk Information System (IRIS) Glossary of Terms. Accessed 4 October 2019. https://ofmpub.epa.gov/sor_internet/registry/termreg/searchandretrieve/glossariesandkeywordlists/search.do?details=&glossaryName=IRIS%20Glossary
US EPA. Guidelines for carcinogen risk assessment (1996). U.S. Environmental Protection Agency, Washington, D.C. https://cfpub.epa.gov/ncea/risk/recordisplay.cfm?deid=54932. Accessed on 20 October 2019
Wu C, Liu J, Zhao P, Piringer M, Schauberger G (2016) Conversion of the chemical concentration of odorous mixtures into odour concentration and odour intensity: a comparison of methods. Atmosph. Enviro. 127:283–292. https://doi.org/10.1016/j.atmosenv.2015.12.051
Wu C, Liu J, Zhao P, Li W, Yan L, Piringer M, Schauberger G (2017) Evaluation of the chemical composition and correlation between the calculated and measured odour concentration of odourous gases from a landfill in Beijing, China. Atmosph Enviro 164:37–347. https://doi.org/10.1016/j.atmosenv.2017.06.010
Wu C, Liu J, Liu S, Li W, Yan L, Shu M, Zhao P, Zhou P, Cao W (2018) Assessment of the health risks and odour concentration of volatile compounds from a municipal solid waste landfill in China. Chemosphere 202:1–8. https://doi.org/10.1016/j.chemosphere.2018.03.068
Funding
This study was performed under the LIFE RE Mida project (LIFE 14 CCM/IT/000464) co-founded by the LIFE Climate Action—Climate Change Mitigation Program. This work was also supported by the Università di Pisa under the ‘PRA—Progetti di Ricerca di Ateneo’ (Institutional Research Grants)—Project no. PRA_2018-2019_ ‘Approcci sostenibili per I sistemi idrici e la riqualificazione del territorio in ambito urbano’.
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Rossi, E., Pecorini, I. & Iannelli, R. Methane oxidation of residual landfill gas in a full-scale biofilter: human health risk assessment of volatile and malodours compound emissions. Environ Sci Pollut Res 28, 24419–24431 (2021). https://doi.org/10.1007/s11356-020-08773-6
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DOI: https://doi.org/10.1007/s11356-020-08773-6