Crematoria emissions and air quality impacts
A municipality received an application from a funeral home to install a cremator within their facility. Objections were received from nearby residents who were concerned about potential exposure to harmful emissions. A public health unit was contacted to help answer the following questions:
- Do crematoria emit harmful pollutants?
- Is there evidence of health impacts due to exposure to crematoria emissions?
- What is standard practice for siting of crematorium in proximity to residential areas?
- What steps can be taken to minimize crematoria emissions to reduce exposure risks?
Disclaimer: The information provided here is for the purpose of addressing a specific inquiry related to an environmental health issue. This is not a comprehensive evidence review. The information offered here does not supersede federal, provincial, or local guidance or regulations.
In Canada, preference for cremation over burial has been increasing since the 1950s. The Cremation Association of North America (CANA) estimated that in 2016 approximately 70% of human remains in Canada were cremated, and this may rise to about 80% in 2020.1,2The increased demand for cremation services can only be met by constructing new crematoria or expanding existing facilities. Both can be expected to lead to a rise in inquiries about potential health risks to nearby communities. This field inquiry therefore focusses on crematoria-related air pollution and human health risks.
A rapid literature search was undertaken for articles related to health and air quality issues and their association with combustion processes in crematoria. Articles were identified using EBSCOhost (Biomedical Reference Collection: Comprehensive, CINAHL Complete, GreenFILE, MEDLINE with Full Text, Urban Studies Abstract) and Google Scholar. Terms used in the search included variants and Boolean operator combinations of (cremat* OR “funeral home”) AND (health OR illness OR irrita* OR annoy* OR emission OR “air quality”). Inclusion criteria were publication date (no date restriction), English language, and human subjects. Google was used to access relevant public agency websites and grey literature including Canadian public health documents concerning cremation facilities and examples of current practices elsewhere. Citation chaining was used to further expand the resource lists.
1. Do crematoria emit harmful pollutants of public health concern?
Types of emissions
Cremation is a combustion process whereby a casket and human remains (or animal remains in pet crematoria) are incinerated at a high temperature in a closed chamber. Cremation in Canada is normally fuelled by gas and will produce emissions associated with fossil fuel combustion as well as emissions related to the material being combusted.3,4This can include:
- Combustion gases: carbon monoxide (CO), nitrogen oxides (NOx), sulphur dioxide (SO2) and volatile organic compounds (VOC);
- Particulate matter and fine dust: PM10 and PM2.5;
- Organic pollutants: Compounds resulting from incomplete combustion processes or formed when organic compounds react with chlorine in materials such as plastics. These pollutants can include polychlorinated dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs) and polycyclic aromatic hydrocarbons (PAH) amongst others;
- Heavy metals: Mercury (Hg) arising from volatilization of Hg in dental amalgam in fillings and a small quantity of various metals in tissues of the individual, or personal memorial items included in the casket.
The pollutants of most concern are those known to be toxic to humans and which can bioaccumulate in tissues (e.g., PCDD/Fs and Hg) as well as fine particulate matter (PM2.5), which can negatively impact the heart and lungs and is associated with some chronic illnesses and adverse birth outcomes.2,3,5-7Evidence on the release of radioactive particles, following cremation of deceased patients who had been treated with radioactive substances (e.g., cancer treatments) has not been widely studied but has been raised as an emerging area of public interest and concern.8-10
Level of emissions
Crematoria are usually considered small-scale installations with relatively low total emissions compared to other types of incineration facilities such as municipal waste incinerators or industrial processes. Crematoria contribute approximately 5% of total PCDD/Fs, 6% of total Hg emissions and 0.25% of PM2.5 emissions in Canada.3,11These estimates are based on the number of cremations reported per year and pollutant-specific emissions factors for crematoria.12,13Most large-scale facilities generating high levels of emissions will report to the National Pollutant Release Inventory (NPRI) for Canada. For the most recent year of reporting (2017), no human crematoria and only one pet crematorium reported to the NPRI. This particular facility processes a very large throughput of animal remains that is atypical of the volume processed at most human or pet crematoria.
The relative contribution of an individual crematorium to local air pollution will depend on the other potential sources of pollutants in the vicinity, the number of cremations and composition of the remains, the design of the system, the operation of the cremator, and emissions control measures, as described in Table 1.14Table 2 summarizes the literature reporting measured ambient concentration (MA), predicted exposure (PE), or measured flue gas (MF) concentration of PCDD/Fs, Hg or PM2.5. Most studies report measured concentrations of pollutants in flue gas only. Few studies of crematoria emissions have measured ambient concentrations of air pollutants or modelled the predicted exposures.
Table 1. Factors affecting the level of possible emissions from crematoria
The composition of the casket and remains
The design of the system
Operational parameters of the cremator
Emissions control measures
Table 2. Emissions levels from crematoria pollutant studies
(downwind of crematoria with no dust control)
(downwind mean soil concentration)
0.0000008 (max exposure)
0.0000005 (nearest school)
0.003 ( max exposure)
0.002 (nearest school)
0.32 (bag filter)
2.36 (no dust control)
11-35 (120 min cremation)
25-205 (70 min cremation)
No dust control at either crematoria
(1 crematoria, 2 cremations)
2.8, 293, 76
(1 crematoria, 3 cremations)
2.2, 1.1, 1.9
(1 crematoria, 3 cremations)*
(various levels of emissions control)
0.2-30.3 (average 3.6)
Example ambient air quality standards
2 (24-hour average)
0.027 (24-hour average)
Reference exposure limits for acute (A), 8-hour (8) and chronic (C) exposure by inhalation36
(Hg, and inorganic Hg compounds)
MA: measured ambient concentration; PE: predicted exposure concentration; MF: measured flue gas concentration;
ng = nanograms; µg = micrograms; TEQ = toxic equivalency; n/a = not assessed
*total particulate matter
There is substantial variation in MF concentrations among the studies, illustrating how design, operation, and emissions control measures can significantly impact the levels of emissions released. Only one study measuring downwind ambient air concentrations of PCDD/Fs was identified but no studies measuring Hg or PM2.5. One study reported downwind soil concentrations of Hg, which was detected up to 30 m away from crematoria sites. Other studies in Sweden37and Norway38have detected Hg in soils downwind of anthropogenic sources including crematoria, although the relative contribution and correlation with ambient air concentrations have not been reported.
Determining relative contribution of crematoria emissions to local air quality can be difficult. Some countries have set specific national pollution control regulations for emissions of Hg and other air pollutants from crematoria, but Canada has no such regulatory limits at a federal level.23,39Canadian Ambient Air Quality Standards (CAAQS)35exist for PM2.5 but not for PCDD/Fs or Hg. Some provinces may use Ambient Air Quality Criteria (e.g., Ontario34) or similar standards for these substances; however, attributing ambient exceedances to a single source can be difficult. Computational air dispersion modelling using local air conditions, geography, and emission factors can be used to predict exposure levels from a point source of pollution. This approach was used to estimate exposures concentrations from a crematoria in Virginia, USA, (Table 2) and found that PE was well below reference exposure limits for PCDD/Fs and Hg.12,28Reports to local authorities for proposed crematoria also use this approach but may estimate emissions using manufacturers’ reported emissions factors. Most reports found on public body websites using this approach identified minimal or no impact on sensitive receptors, but potentially harmful pollutants such as PCDD/Fs, Hg or PM2.5 were not always reported.28,40,41
There are few studies that have assessed the release of radioactive particles from crematoria. In West Australia, an atmospheric dispersion study modelled Iodine-131 (I131) emissions following the cremation of a deceased cancer patient who had received a high dose of I131 shortly before death. The study estimated that environmental limits for atmospheric emissions of I131 could have been exceeded at distances of 440 m and 1610 m downwind of the chimney, but ambient I131 levels were not measured.10Events such as this are unlikely to represent routine conditions, and following the Canadian Nuclear Safety Commission’s Radiation Protection Guidelines for the Safe Handling of Decedents, should minimize radiation exposure for crematoria and other death care operators, as well as the release of radioactive particles into the environment.18
2. Is there evidence of health impacts due to exposure to crematoria emissions?
As mentioned in Section 1, the pollutants of most concern from crematoria emissions are PCDD/Fs, Hg and fine particulate matter (PM2.5).2,3,5-7 PCDD/Fs and Hg are known to be toxic to humans and can bioaccumulate in tissues. PCDD/Fs are classified as possible human carcinogens and Hg is a neurotoxin. Exposure to PM2.5, which can reach deep into the lungs, can increase the risks of heart disease, lung cancer, asthma, and adverse birth outcomes, and exacerbate other conditions such as diabetes. For these key pollutants, agencies such as the World Health Organization (WHO) and the United States Environmental Protection Agency (USEPA) advise that care should be taken to limit exposure, particularly for vulnerable populations such as babies, children, pregnant women, and the elderly.
The level of exposure to these pollutants caused by crematoria has not been widely studied. A review of the literature found only one study that investigated health outcomes amongst residents living in proximity to crematoria. The study assessed the risk of stillbirth, neonatal death, and lethal congenital anomalies among babies of mothers living close to incinerators or crematoria in Cumbria, England, between 1956 and 1993.42An increased risk of stillbirth and anencephalus was found to be associated with residential proximity to crematoria; however, a causal effect could not be inferred. In this study, the distance between a residential postcode and a crematorium was used as a surrogate for exposure. Some of the crematoria were located near industrial sites where other pollution sources may have been present, but neither emissions levels from crematoria nor ambient concentrations of pollutants at receptor properties were measured.
The health impacts of living in proximity to waste incineration facilities have been more widely studied than crematoria. Waste incinerators tend to be much larger-scale installations, and also have more varied inputs than crematoria, but these facilities also produce combustion emissions including trace metals, particulates, and organic compounds such as PCDD/Fs. A review of the literature from 2012 on the health impacts of thermal treatment of municipal solid waste (MSW) around the world found that living in close proximity to older MSW incinerators with high dioxin emissions (e.g., 16-80 ng/m3 TEQ) was associated with adverse health outcomes including congenital anomalies and non-Hodgkin’s lymphoma.43These levels exceed all those recorded for crematoria (Table 2) as well as permitted dioxin emissions levels in Canada and Europe (0.05-0.50 ng/ m3 TEQ). These incinerators also represent much larger point sources of pollutants compared to crematoria, processing in excess of 100 times the quantity of material per day.
Other studies assessing health effects of crematoria emissions have considered occupational exposures to Hg, dust or radiation.9,44,45The occupational exposure studies identified do not link exposures to any adverse health outcomes. Exposure to Hg has been found to be higher amongst crematoria staff than in a control population, and exposure to fine particulates may occur, particularly where there are no operational and engineering controls to reduce exposure to dust.44,45A recent occupational exposure study following the cremation of a deceased patient treated with a radiopharmaceutical Lutetium-177 (Lu177) found no trace of the radioactive substance in the urine of the crematorium operator but detected radiation within the crematorium and presence of another isotope in the employee’s urine, suggesting possible exposure on a previous occasion.9
3. What is standard practice for siting of crematorium in proximity to residential areas?
Table 1 identifies the many factors affecting emissions from crematoria. Ground level concentrations can also be affected by local prevailing wind direction and topography. In North America, there are no standard requirements for crematoria setback distances and no minimum separation distances are set at a federal level in either the US or Canada. Crematoria are regulated at the provincial/territorial level and regional or municipal authorities determine whether minimum setbacks are required based on relevant planning and environmental considerations. The literature search for public agency resources and grey literature identified many different practices, with some selected examples from around the world listed in Table 3.
Table 3. Selected example setback distances for crematoria from around the world
England and Wales
(UK Cremation Act)46
200 yards (183 m) between a crematorium and any dwelling house and 50 yards from a public highway to protect residents from nuisance smoke and fumes and provide privacy to funeral proceedings
200-300 m between crematoria and sensitive land uses
South Australia and the Australian Capital Territory48,49
150 m minimum separation distance
South Africa, Department of Health50
500 m from any habitable building
US (Sacramento County, California)51
500 feet (152 m) from any agricultural-residential, residential, or interim residential zoning district
In Canada, there is a range of local zoning practices establishing permitted and prohibited locations for crematoria as well as other restrictions or specifications for setback distances. For example, in Ontario, the minimum separation distances (MSD) and the potential area of influence (AOI) for crematoria depend on whether the local permitting authority classify a crematorium as a Class 1 (e.g., MSD of 20 m, and AOI of 70m) or Class 2 facility (e.g., MSD of 70 m, and AOI of 300m).40,52Elsewhere, crematoria may be permitted in conjunction with a cemetery or in specified zones (Industrial) with minimum separation distances between crematoria and sensitive receptors such as schools, daycares, libraries, or care facilities (e.g., 30-60m).53,54Setback distances are not specified in all jurisdictions, and in these places, the siting of crematoria may be at the discretion of local authorities.
4. What steps can be taken to minimize crematoria emissions to reduce exposure risks?
While there are limited studies on the health effects due to crematoria emissions specifically, the wider body of literature on the negative health effects due to exposure to substances such as PCDD/Fs, Hg and PM2.5 indicate that best practice measures should be adopted to minimize the risk of exposure to these pollutants. In addition to local planning and zoning bylaws, regulation of crematoria varies by province, with oversight government authority ranging from consumer protection to environment or public health ministries. Typically, ambient air quality monitoring around crematoria is unlikely to be required due to the small size of the installations and the need to comply with other specific regional requirements for crematoria.
In BC, the provincial regulator of crematoria is Consumer Protection BC, under The Cremation, Internment and Funeral Services Regulations. The Regulations require an initial engineering report to support operation of a crematorium, certifying that the crematorium complies with manufacturer’s specifications, local bylaws, and provincial laws (see Crematory Technical Checklist). The Regulations also prohibit the use of plastics, fiberglass, foam, Styrofoam, rubber, PVC and Zn in funeral containers to reduce harmful emissions.55In Ontario, Environmental Compliance Approval through the Ministry of Environment, Conservation and Parks is required prior to replacement or construction of human and pet crematoria to address concentrations of air pollutants on and beyond a cemetery property under normal operations. Conditions of operation and limits for emissions and potential nuisance from odour or noise may be placed on the crematoria to minimize local impacts. This can include continuous monitoring for parameters such as CO, as an indicator of combustion efficiency, which can affect the emissions of organic pollutants. In the Northwest Territories, under proposed elements for the Cremation Regulations, the Chief Public Health Officer will consider applications for crematoria and determine if proposed processes are safe. Applicants will be required to provide equipment specifications, design features, operational methods, control measures for reducing exposure to harmful microorganism and chemical hazards, and additional treatment processes.56In Quebec, the Environmental Quality Act Clean Air Regulation sets specific requirements for crematoria including device design and operational parameters. Monitoring measures are also specified, with a requirement to test emissions of gases into the atmosphere and calculate particulate concentration within a year of installation, and at least once every five years thereafter.57
Best practice guidelines
The Secretariat of the Stockholm Convention on Persistent Organic Pollutants has published best practice guidelines for crematoria.33These align with other recommendations cited throughout the literature.19The key recommendations include:
- Minimum furnace temperature (850 °C), residence time in the second chamber (2 seconds for combustion gases) and enough air (e.g., 6% O2 by volume) to ensure combustion in the second chamber and avoid generating products of incomplete combustion;
- Suitable air pollution control equipment, which could include temperature controls, dust control, carbon injection, fabric filtration, air tightness of combustion chambers and casings;
- Monitoring of gas temperature and flue gas O2 and CO concentrations, application of relevant emission limit values and additional monitoring, including ambient monitoring of soil and air in the proximity of crematoria;
- Avoidance of use of PVC, metals and chlorinated compounds in coffins and fittings;
- Operational controls, inspection and preventive maintenance.
Additional legislative measures can be effective in reducing emissions. For example, In Europe, Hg emissions from crematoria were reduced following the implementation of Hg abatement requirements.23Other good practice measures to protect crematoria workers, such as removal of radioactive implants before cremation, informing crematoria workers of recent radiotherapy treatments for deceased patients, and safe handling practices for ashes, can also reduce possible environmental releases of pollutants.3,18,44The removal of dental amalgams prior to cremation has been proposed as a measure to significantly reduce emissions of Hg but may be difficult to impose.
A summary of the influence of various control measures on the key pollutants of interest is presented in Table 4.
Table 4. Effectiveness of various control measures on reducing pollutant release from crematoria
Removal of plastics, etc.
Non-toxic and eco-friendly coatings or materials in caskets
Removal of Hg fillings
Removal of medical devices containing radioactive material
Minimum 850°C (2nd chamber)
Minimum residence time of 2 s (2nd chamber)
Adequate O2 in combustion chamber
Monitoring CO releases
Air tightness of combustion chambers and casings
Dust control (filters and scrubbers)
Activated carbon treatment
Hg removal technology (binding, precipitation etc.)
Adequate chimney height
General dispersion and dilution of pollutants higher into atmosphere
✓ indicates that the measure can help reduce emissions
Combustion processes can generate potentially harmful pollutants such as organic compounds (PCDD/Fs), Hg, and fine particulates (PM2.5). While these substances have been associated with a range of adverse health effects, no studies have been found that show causal links between crematoria emissions and adverse health effects. The absence of emissions data for crematoria and ambient air quality monitoring in the vicinity of installations limits the ability to fully assess exposures and health impacts. A precautionary approach could be adopted that includes following best practice recommendations for design, operation, monitoring and maintenance of crematoria.
There is no standard practice across Canada for emissions controls, monitoring or crematoria setback distances, but there are specific requirements set at regional and local levels. Appropriate setback requirements and other controls should consider equipment type, size, number of proposed cremations, local climate conditions, local land use and zoning and proximity to sensitive receptors on a case-by-case basis. Communication with the public about potential impacts and risk reduction strategies early in the development process can help to address concerns and inform appropriate siting, operational controls and monitoring.
The author would like to acknowledge colleagues at NCCEH (Shirra Freeman and Lydia Ma) for review of this document and their valuable feedback and assistance with referencing (Michele Wiens).
- Cremation Association of North America. Industry statistical information. Wheeling, IL: CANA; 2019 [cited 2019 Dec 10]; Available from: https://www.cremationassociation.org/page/IndustryStatistics.
- Tibau AV, Grube BD. Mercury contamination from dental amalgam. J Health Pollut. 2019;9(22):190612. Available from: https://doi.org/10.5696/2156-9614-9.22.190612.
- Mari M, Domingo JL. Toxic emissions from crematories: a review. Environ Int. 2010;36(1):131-7. Available from: http://www.sciencedirect.com/science/article/pii/S0160412009002050.
- Xue Y, Cheng L, Chen X, Zhai X, Wang W, Zhang W, et al. Emission characteristics of harmful air pollutants from cremators in Beijing, China. PLoS ONE. 2018;13(5):e0194226. Available from: https://doi.org/10.1371/journal.pone.0194226.
- Leśków A, Nawrocka M, Łątkowska M, Tarnowska M, Galas N, Matejuk A, et al. Can contamination of the environment by dioxins cause craniofacial defects? Hum Exp Toxicol. 2019;38(9):1014-23. Available from: https://doi.org/10.1177/0960327119855121.
- Thompson J, Anthony H. The health effects of waste incinerators. J Nutr Environ Med. 2005;15(2/3):115-56. Available from: https://doi.org/10.1080/13590840600554685.
- California Office of Environmental Health Hazard Assessment. Health studies of criteria air pollutants. Sacramento, CA: OEHHA; [cited 2019 Dec 23]; Available from: https://oehha.ca.gov/air/health-studies-criteria-air-pollutants.
- Smith TO, Gitsham P, Donell ST, Rose D, Hing CB. The potential dangers of medical devices with current cremation practices. Eur Geriatr Med. 2012;3(2):97-102. Available from: http://www.sciencedirect.com/science/article/pii/S1878764912000320.
- Yu NY, Rule WG, Sio TT, Ashman JB, Nelson KL. Radiation contamination following cremation of a deceased patient treated with a radiopharmaceutical. JAMA. 2019;321(8):803-4. Available from: https://doi.org/10.1001/jama.2018.21673.
- Calais P. Gaussian plume atmospheric modelling and radiation exposure calculations following the cremation of a deceased thyroid cancer patient treated with iodine-131. J Radiol Prot. 2017;37(1):247-65. Available from: https://iopscience.iop.org/article/10.1088/1361-6498/aa51e2.
- Environment and Climate Change Canada. Air pollutant emissions inventory report. Ottawa, ON: Environment and Climate Change Canada; 2018. Report No.: En81-26E-PDF Available from: http://publications.gc.ca/collections/collection_2018/eccc/En81-26-2016-eng.pdf.
- United States Environmental Protection Agency. WebFIRE. Technology transfer network clearinghouse for inventories & emissions factors. Washington, DC: EPA; 2016 [cited 2019 Dec 19]; Available from: https://www3.epa.gov/ttn/chief/webfire/index.html.
- European Environment Agency. EMEP/EEA air pollutant emission inventory guidebook 2019. Copenhagen, Denmark: EEA; 2019. Available from: https://www.eea.europa.eu/publications/emep-eea-guidebook-2019/part-b-sectoral-guidance-chapters/5-waste/5-c-1-b-v/view.
- González-Cardoso G, Hernández-Contreras JM, Santiago-DelaRosa N, Gutiérrez M, Mugica-Alvaréz V. PM 2.5 emissions from urban crematoriums. Energy Procedia. 2018;153:359-63. Available from: http://www.sciencedirect.com/science/article/pii/S1876610218308592.
- Kimakova T, Nasser B, Issa M, Uher I. Mercury cycling in the terrestrial, aquatic and atmospheric environment of the Slovak Republic - an overview. Ann Agric Environ Med. 2019 Jun 17;26(2):273-9. Available from: https://doi.org/10.26444/aaem/105395.
- Mininni G, Sbrilli A, Maria Braguglia C, Guerriero E, Marani D, Rotatori M. Dioxins, furans and polycyclic aromatic hydrocarbons emissions from a hospital and cemetery waste incinerator. Atmos Environ. 2007 Dec;41(38):8527-36. Available from: http://www.sciencedirect.com/science/article/pii/S1352231007006292.
- Santarsiero A, Settimo G, Cappiello G, Viviano G, Dell'Andrea E, Gentilini L. Urban crematoria pollution related to the management of the deceased. Microchem J. 2005;79(1):307-17. Available from: http://www.sciencedirect.com/science/article/pii/S0026265X0400205X.
- Canadian Nuclear Safety Commission. Radiation protection guidelines for safe handling of decedents. Ottawa, ON: Canadian Nuclear Safety Commission; 2018. Available from: http://nuclearsafety.gc.ca/eng/acts-and-regulations/regulatory-documents/published/html/regdoc2-7-3/index.cfm#sec1-2.
- UK Department for Environment Food and Rural Affairs. Process guidance note 5/2 (12) Statutory guidance for crematoria. London, UK: DEFRA; 2012 Sep. Available from: https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/611478/process-guidance-note-crematoria.pdf.
- Takeda N, Takaoka M, Fujiwara T, Takeyama H, Eguchi S. PCDDs/DFs emissions from crematories in Japan. Chemosphere. 2000;40(6):575-86. Available from: http://www.sciencedirect.com/science/article/pii/S0045653599002325.
- South Australia Environment Protection Authority. Audit report − Crematoria industry sector. Adelaide, South Australia: EPA; 2016. Available from: https://www.epa.sa.gov.au/files/12405_crematoria_audit_2016.pdf.
- Takeda N, Takaoka M, Oshita K, Eguchi S. PCDD/DF and co-planar PCB emissions from crematories in Japan. Chemosphere. 2014 Mar;98:91-8. Available from: http://www.sciencedirect.com/science/article/pii/S0045653513013945.
- OSPAR Commission. Overview assessment of implementation reports on OSPAR Recommendation 2003/4 on controlling the dispersal of mercury from crematoria. London, UK: OSPAR; 2011. Available from: https://www.ospar.org/documents?v=7262.
- Hogland WKH. Usefulness of selenium for the reduction of mercury emission from crematoria. J Environ Qual. 1994;23(6):1364-6. Available from: http://dx.doi.org/10.2134/jeq1994.00472425002300060033x.
- Hylander LD, Goodsite ME. Environmental costs of mercury pollution. Sci Total Environ. 2006 Sep;368(1):352-70. Available from: http://www.sciencedirect.com/science/article/pii/S0048969705008569.
- Wang L-C, Lee W-J, Lee W-S, Chang-Chien G-P, Tsai P-J. Characterizing the emissions of polychlorinated dibenzo-p-dioxins and dibenzofurans from crematories and their impacts to the surrounding environment. Environ Sci Tech. 2003 Jan;37(1):62-7. Available from: https://doi.org/10.1021/es0208714.
- Nieschmidt AK, Kim ND. Effects of mercury release from amalgam dental restorations during cremation on soil mercury levels of three New Zealand crematoria. Bull Environ Contam Toxicol. 1997 May;58(5):744-51. Available from: https://link.springer.com/article/10.1007/s001289900396.
- Green LC, Crouch EAC, Zemba SG. Cremation, air pollution, and special use permitting: a case study. Hum Ecol Risk Assess. 2014 Mar;20(2):559-65. Available from: https://doi.org/10.1080/10807039.2012.719391.
- Chiu J-C, Shen Y-H, Li H-W, Lin L-F. Emissions of polychlorinated dibenzo-p-dioxins and dibenzofurans from an electric arc furnace, secondary aluminum smelter, crematory and joss paper incinerators. Aerosol Air Qual Res. 2011;11(1):13-20. Available from: https://doi.org/10.1080/10473289.2005.10464613.
- Schleicher O, Jensen A, Blinksbjerg P, Thomsen E, Schilling B. Dioxin emissions from biomass fired energy plants and other sources in Denmark. Organohalogen Compounds. 2002 Jan;56:147-50. Available from: https://www.researchgate.net/profile/Allan_Jensen6/publication/299470191_Dioxin_emissions_from_biomass_fired_energy_plants_and_other_sources_in_Denmark/links/56fe8a7c08ae650a64f72075.pdf.
- Santarsiero A, Trevisan G, Cappiello G, Formenton G, Dell'Andrea E. Urban crematoria emissions as they stand with current practice. Microchem J. 2005;79(1):299-306. Available from: http://www.sciencedirect.com/science/article/pii/S0026265X04002061.
- Takaoka M, Oshita K, Takeda N, Morisawa S. Mercury emission from crematories in Japan. Atmos Chem Physics. 2010;10(8):3665-71. Available from: https://www.atmos-chem-phys.net/10/3665/2010/.
- United Nations Environment Programme. Guidelines on best available techniques and provisional guidance on best environmental practices relevant to Article 5 and Annex C of the Stockholm Convention on Persistent Organic Pollutants. crematoria. Geneva, Switzerland: UNEP, Secretariat of the Stockholm Convention on Persistent Organic Pollutants; 2008. Available from: https://toolkit.pops.int/Publish/Downloads/ENG_12-Crematoria.pdf.
- Ontario Ministry of the Environment and Climate Change. Ontario's ambient air quality criteria. Toronto, ON: Government of Ontario; 2016. Available from: https://www.ontario.ca/page/ontarios-ambient-air-quality-criteria-sorted-contaminant-name.
- Canadian Council of Ministers of the Environment. Canada's air. Ottawa, ON: CCME; 2017. Available from: http://airquality-qualitedelair.ccme.ca/en/.
- California Office of Environmental Health Hazard Assessment. OEHHA Acute, 8-hour and chronic Reference Exposure Level (REL) summary. Sacramento, CA: OEHHA; 2019 [updated 2019 Nov 4; cited 2019 Dec 23]; Available from: https://oehha.ca.gov/air/general-info/oehha-acute-8-hour-and-chronic-reference-exposure-level-rel-summary.
- Ljung K, Otabbong E, Selinus O. Natural and anthropogenic metal inputs to soils in urban Uppsala, Sweden. Environ Geochem Health. 2006 Aug 2006;28(4):353-64. Available from: https://link.springer.com/article/10.1007/s10653-005-9031-z.
- Andersson M, Ottesen RT, Langedal M. Geochemistry of urban surface soils — Monitoring in Trondheim, Norway. Geoderma. 2010 May;156(3):112-8. Available from: http://www.sciencedirect.com/science/article/pii/S0016706110000406.
- Norway Ministry of Climate and Environment. Pollution control regulations. Oslo, Norway: LovData; 2004. Available from: https://lovdata.no/dokument/SF/forskrift/2004-06-01-931/KAPITTEL_3-4#KAPITTEL_3-4.
- Gradient Microclimate Engineering Inc, Couper T, Ferraro V, Foster J. Air quality study, funeral home/crematorium, Orleans Ontario Ottawa, ON: Prepared for 8055033 Canada Inc (Guy Souligny); 2012 Sep. Available from: http://webcast.ottawa.ca/plan/All_Image%20Referencing_Zoning%20Bylaw%20Amendment%20Application_Image%20Reference_D02-02-12-0068%20Air%20Quality%20Study.PDF.
- Heggies Pty Ltd. Air quality impact assessment proposed crematorium Tuggeranong, ACT Lane Cove, ACT: Prepared for Canberra Cemeteries; 2009 Dec. Available from: https://www.tccs.act.gov.au/__data/assets/pdf_file/0003/395400/30-2443R1R0.pdf.
- Dummer TJB, Dickinson HO, Parker L. Adverse pregnancy outcomes around incinerators and crematoriums in Cumbria, north west England, 1956–93. J Epidemiol Community Health. 2003;57(6):456. Available from: http://jech.bmj.com/content/57/6/456.abstract.
- British Columbia Centre for Disease Control. Health assessment for thermal treatment of municipal solid waste in British Columbia Vancouver, BC: BCCDC; 2012. Available from: https://www.researchgate.net/publication/266318403_Health_assessment_for_thermal_treatment_of_municipal_solid_waste_in_British_Columbia_Evidence_review_and_recommendations.
- Korczynski RE. Dust exposures and ventilation control in the crematorium. Appl Occup Environ Hyg. 1997 Feb;12(2):122-5. Available from: https://doi.org/10.1080/1047322X.1997.10389471.
- Maloney SR, Phillips CA, Mills A. Mercury in the hair of crematoria workers. The Lancet. 1998;352(9140):1602. Available from: http://www.sciencedirect.com/science/article/pii/S0140673605610501.
- Banks AL. Notes on cremation and crematoria. Public Health. 1938 1938/10/01/;52:111-4. Available from: http://www.sciencedirect.com/science/article/pii/S0033350638800792.
- Western Australia Environmental Protection Authority. Guidance for the assessment of environmental factors. Separation distances between industrial and sensitive land uses. Joondalup, Western Australia: EPA; 2005 Jun. Available from: https://www.epa.wa.gov.au/sites/default/files/Policies_and_Guidance/GS3-Separation-distances-270605.pdf.
- Australian Capital Territory. Separation distance guidelines for air emissions. Canberra, ACT: Environment, Planning and Sustainable Development Directorate; 2018. Available from: https://www.environment.act.gov.au/about/legislation_and_policies/separation-guidelines.
- South Australia Environment Protection Authority. Evaluation distances for effective air quality and noise management. Adelaide, South Australia: EPA; 2016. Available from: http://www.epa.sa.gov.au/files/12193_eval_distances.pdf.
- South Africa National Department of Health. The National Health Act, 2003, Regulations relating to the management of human remains. Pretoria, South Africa: Government of South Africa; 2013 May. Available from: https://www.gov.za/sites/default/files/gcis_document/201409/36473rg9960gon363.pdf.
- Sacramento County. Zoning code. Sacramento, CA: County of Sacramento, Office of Planning and Environmental Review; 2018. Available from: https://planning.saccounty.net/LandUseRegulationDocuments/Documents/Zoning%20Code%20Final%20Adopted%20July%2022%202015/Updates%20to%202015%20Zoning%20Code/Effective%20May%2011%2C%202018/Zoning%20Code%20Effective%20September%2025%2C%202015%20%5B05-11-2018%5D.pdf.
- City of Mississauga. Zoning by-laws Part 2 General provisions. Mississauga, ON: City of Mississauga; 2018. Available from: http://www6.mississauga.ca/onlinemaps/planbldg/ZoneBylaw/DZBR1/Part%202.pdf.
- City of Nanaimo. Zoning bylaw no. 4500. Nanaimo, BC: City of Nanaimo; 2019. Available from: https://www.nanaimo.ca/bylaws/ViewBylaw/4500.pdf.
- Corporation of the District of Saanich. Zoning bylaw 8200. Saanich, BC: District of Saanich; 2003 Sep. Available from: https://www.saanich.ca/assets/Local~Government/Documents/Planning/zone8200.pdf.
- Government of British Columbia. Cremation, Internment and Funeral Services Regulation. Victoria, BC: Queen's Printer; 2004. Available from: http://www.bclaws.ca/civix/document/id/complete/statreg/298_2004#section9.
- Northwest Territories Department of Health and Social Services. Proposed key elements for discussion cremation regulations. Yellowknife, NWT: Government of Northwest Territories; 2019 May. Available from: https://www.hss.gov.nt.ca/sites/hss/files/resources/key-elements-proposed-cremation-regulation-discussion.pdf.
- Province of Quebec. Clean Air Regulation. Quebec, QC: Éditeur officiel du Québec; 2019. Available from: http://legisquebec.gouv.qc.ca/en/pdf/cr/Q-2,%20R.%204.1.pdf.
|Publication Date||Mar 03, 2020|
|Posted by NCCEH||Mar 03, 2020|