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Thematische Bibliographien / Peat - Ontario

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Auswahl der wissenschaftlichen Literatur zum Thema „Peat - Ontario“

Autor: Grafiati

Veröffentlicht am 4. Juni 2021

Zuletzt aktualisiert am 29. Juli 2025

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Zeitschriftenartikel zum Thema "Peat - Ontario"

1

Heyes, A., T. R. Moore, J. WM Rudd, and J. J. Dugoua. "Methyl mercury in pristine and impounded boreal peatlands, Experimental Lakes Area, Ontario." Canadian Journal of Fisheries and Aquatic Sciences 57, no. 11 (2000): 2211–22. http://dx.doi.org/10.1139/f00-197.

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Methyl mercury (MeHg) concentrations were measured in peat and peat porewater of pristine wetlands and an impounded riparian wetland at the Experimental Lakes Area in northwestern Ontario, Canada. In pristine wetlands, MeHg concentrations in peat ranged from 0.1 to 60 ng·g-1 and in peat porewater from 0.02 (the detection limit) to 7.3 ng·L-1, with higher concentrations in wetlands that received upland runoff. Impoundment increased the average MeHg concentration in the near-surface peat porewater from 0.2 to 1.0 ng·L-1. As the increase was most dramatic near the peat - surface water interface,

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Pilny, Jerry J., and Alan V. Morgan. "Paleoentomology and Paleoecology of a Possible Sangamonian Site Near Innerkip, Ontario." Quaternary Research 28, no. 1 (1987): 157–74. http://dx.doi.org/10.1016/0033-5894(87)90040-8.

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AbstractA stream section near Innerkip, Ontario, exposes several meters of organic silts and peaty detritus beneath two late Wisconsinan tills. Radiocarbon dates provide a minimal middle Wisconsinan age of >50,000 yr B.P. A 250-kg bulk sample from the peat stratum was processed for vertebrates, plant macrofossils, and insects. Vertebrate remains include teeth from deer, muskrat, and vole as well as plates from a turtle shell. At least 6000 insect fragments from a minimum of 19 Coleoptera families were identified. The most common groups are hydrophilids and dytiscids (water beetles), curculi

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Warner, Barry G., David C. Nobes, and Brian D. Theimer. "An application of ground penetrating radar to peat stratigraphy of Ellice Swamp, southwestern Ontario." Canadian Journal of Earth Sciences 27, no. 7 (1990): 932–38. http://dx.doi.org/10.1139/e90-096.

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Ground penetrating radar (GPR) has been applied to the mapping of stratigraphy and peat thickness of a large bog in southwestern Ontario. The GPR survey was undertaken in conjunction with a conventional coring survey and measurement of peat physical properties. The results indicate that GPR responds to peat moisture content and bulk density, which vary with stratigraphic changes. In particular, the acrotelm–catotelm boundary and the basal clay are GPR reflectors. The presence of gyttja above the clay is indicated by complex basal reflections. Ground penetrating radar is a viable alternative to

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4

Roy, Poritosh, Animesh Dutta, and Jim Gallant. "Hydrothermal Carbonization of Peat Moss and Herbaceous Biomass (Miscanthus): A Potential Route for Bioenergy." Energies 11, no. 10 (2018): 2794. http://dx.doi.org/10.3390/en11102794.

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Peat moss and miscanthus were hydrothermally carbonized (HTC) either individually or co-processed in a different ratio to produce hydrochar. The hydrochar and pelletized hydrochar were then characterized to determine if hydrochar can be used as an alternative to coal to produce bioenergy from existing coal-fired power plants in Ontario that have already been shut down. The properties of carbonized biomass (either hydrochar or pellets) reveal that fuel grade hydrochar can be produced from peat moss or from the blend of peat moss and miscanthus (agricultural biomass/energy crops). Hydrochar eith

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Dalrymple, Robert W., and John S. Carey. "Water-level fluctuations in Lake Ontario over the last 4000 years as recorded in the Cataraqui River lagoon, Kingston, Ontario." Canadian Journal of Earth Sciences 27, no. 10 (1990): 1330–38. http://dx.doi.org/10.1139/e90-143.

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The modern sediments in the Cataraqui River lagoon and marsh (Kingston, Ontario) consist of mixtures of organic material and clayey silts, the organic content of which increases as water depth decreases; gyttjas are accumulating in the deeper water parts of the lagoon, whereas peat is the dominant sediment in the very shallow water portion of the lagoon (< 0.7 m) and in the adjacent marsh. Cores show that one partial (modern) and two complete depositional cycles (gyttja passing upwards into peat) have formed within the last 4000 years. The contact between cycles (gyttja over peat) is abrupt

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Jonsson-Ninniss, Susan, and John Middleton. "Effect of peat extraction on the vegetation in Wainfleet Bog, Ontario." Canadian field-naturalist 105, no. 4 (1991): 505–11. http://dx.doi.org/10.5962/p.358100.

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Gignac, L. Dennis, and Peter J. Beckett. "The effect of smelting operations on peatlands near Sudbury, Ontario, Canada." Canadian Journal of Botany 64, no. 6 (1986): 1138–47. http://dx.doi.org/10.1139/b86-157.

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Accumulations of six metals (Cu, Ni, Mn, Al, Fe, and Ca) were analysed in peat and water for 18 peatlands east northeast of Falconbridge, Ontario, Canada. The peatlands had a minimum of 30 cm accumulation of peat, < 10 μg mL−1 Ca2+ in the water, and were from a variety of physiognomic dominance types. Significant correlations existed between the distance from smelting operations and the concentrations of Cu and Ni in the peat and water. Levels of Mn, Fe, and Ca were not related to distance. The vegetation was analysed on 11 of the 18 peatlands. With the exception of the two sites closest to

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Jeglum, John K., and Fangliang He. "Pattern and vegetation–environment relationships in a boreal forested wetland in northeastern Ontario." Canadian Journal of Botany 73, no. 4 (1995): 629–37. http://dx.doi.org/10.1139/b95-067.

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A forested wetland data set from northeastern Ontario, consisting of species cover and environmental measures in 43 stands, was analyzed with canonical correspondence analysis. Results showed two main vegetational gradients related to factor complexes of peat depth – moisture (mire margin to mire expanse) and pH–calcium. Stands within each of the vegetation types were positioned closely, and gradients of types were similar to those from earlier analyses, suggesting the validity of a previous classification. Axis I of the ordination was highly related to peat depth, several elements (Al, Fe, an

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Bubier, J., A. Costello, T. R. Moore, N. T. Roulet, and K. Savage. "Microtopography and methane flux in boreal peatlands, northern Ontario, Canada." Canadian Journal of Botany 71, no. 8 (1993): 1056–63. http://dx.doi.org/10.1139/b93-122.

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Fluxes of methane were measured by a static chamber technique at hummock, hollow, and lawn microtopographic locations in 12 peatland sites near Cochrane, northern Ontario, from May to October 1991. Average fluxes (mg∙m−2∙d−1) were 2.3 (SD = 1.9) at hummocks, 44.4 (SD = 49.0) at hollows, and 15.6 (SD = 12.9) at lawns. Methane flux was negatively correlated with average water table position based on the 36 locations (r2 = 0.649, p < 0.001), with hummocks having a smaller flux than hollows or lawns, where the water table depth was < 25 cm. Peat samples from a bog hummock and hollow failed t

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Aravena, Ramon, B. G. Warner, D. J. Charman, L. R. Belyea, S. P. Mathur, and Henri Dinel. "Carbon Isotopic Composition of Deep Carbon Gases in an Ombrogenous Peatland, Northwestern Ontario, Canada." Radiocarbon 35, no. 2 (1993): 271–76. http://dx.doi.org/10.1017/s0033822200064948.

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Radiocarbon dating and carbon isotope analyses of deep peat and gases in a small ombrogenous peatland in northwestern Ontario reveals the presence of old gases at depth that are 1000–2000 yr younger than the enclosing peat. We suggest that the most likely explanation to account for this age discrepancy is the downward movement by advection of younger dissolved organic carbon for use by fermentation and methanogens bacteria. This study identifies a potentially large supply of old carbon gases in peatlands that should be considered in global carbon models of the terrestrial biosphere.

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Dissertationen zum Thema "Peat - Ontario"

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Scanlon, Debra A. "Carbon dioxide production due to the subsurface decomposition of peat in a Canadian bog, poor fen, and beaver pond margin." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0003/MQ44274.pdf.

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Poon, Diane. "Spatial structure of vegetation at the Mer Bleue peat bog, Ontario." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=18735.

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Peatlands which are valued for their long-term carbon storage are subject to climate change impacts. Many of the mechanisms regulating carbon flux in peatlands are not well understood. Studies have hypothesized that spatial heterogeneity and patchiness of vegetation associated with micro-topography and hydrological gradients within peatlands play an important role in controlling trace gas exchange. Following this hypothesis, the objectives of my research is to characterize the spatial distribution of vegetation properties and water table level linked to hummock and hollow structures using grou

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Branfireun, Marnie. "The role of decomposing plant litter in methylmercury cycling in a boreal poor fen /." Thesis, McGill University, 2000. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=33382.

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Decomposition and MeHg concentration were measured for Sphagnum fuscum, Sphagnum angustifolium and Chamaedaphne calyculata in a poor fen in the low boreal forest zone of the Canadian Shield. Litter bags were transplanted reciprocally into hummocks, hollows and lawns and retrieved after 1, 2, 3,11 and 15 months.<br>Mass losses follow the trend: Chamaedaphne calyculata >> S. angustifolium > S. fuscum. Between species differences were far more significant than differences between locations or depths, indicating that litter quality is the major control on decomposition.<br>McHg concentrations gene

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Fraser, Colin J. D. "The hydrology and dissolved organic carbon (DOC) biogeochemistry in a boreal peatland /." Thesis, McGill University, 1999. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=30383.

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A hydrological and biogeochemical study was undertaken at the Mer Bleue bog, Ottawa, Ontario, Canada from May 22, 1998 to May 21, 1999. Basin runoff was generated by groundwater discharge at the peatland margin, and groundwater discharge was controlled by hydraulic gradients and horizontal hydraulic conductivities (Kh). Flux of dissolved organic carbon (DOC) measured at the basin outflow was 8.3 g C m-2 yr-1 and compared to within 23% of DOC flux estimated using a Dupuit approximation of seepage during the ice-free season. Annual DOC flux was 11% of the annual carbon sink.<br>Flownet analysis

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Brauneder, Kerstin M. "Geochemistry of Forest Rings in Northern Ontario: Identification of Ring Edge Processes in Peat and Soil." Thèse, Université d'Ottawa / University of Ottawa, 2012. http://hdl.handle.net/10393/23205.

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Forest rings are large features common in Ontario’s boreal forests that comprise circular topographic depressions in carbonate mineral soil that are filled with peat. This thesis documents differences in peat and soil chemistry along transects across the “Bean” and “Thorn North” rings, which are centered on accumulations of CH4 and H2S, respectively. Within the mineral soil, ring edges are characterized by strong negative anomalies in pH, ORP and carbonate, as well as positive anomalies of Al, Fe and Mn in the results of aqua regia and hydroxylamine-hydrochloride digestions. Within the peat, p

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Doherty, Sherri L. M. "The political economy of agricultural pest management in Ontario." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ56319.pdf.

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Blackburn, Lynda G. "Quantification and estimation of nitrous oxide emissions from dairy manure applications in a western Quebec pea-forage and an eastern Ontario alfalfa-forage cropping system : by Lynda G. Blackburn." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=100771.

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Agricultural systems are known to emit nitrous oxide (N2O)---a potent greenhouse gas. The roving flux tower measuring system of Agriculture and Agri-Food Canada was used to make continuous measurements of N2O fluxes in an edible pea field in Western Quebec in 2003-04 and then in an alfalfa-timothy forage field in Eastern Ontario in 2004-05. The experiment was designed to capture, at the field scale, the expected large N2O emissions occurring as a result of fertilizer application for a year, in relation to both large precipitation events and spring thaw.<br>Growing season N2O emissions averaged

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Presello, Daniel A. "Studies on breeding of maize for resistance to ear rots caused by Fusarium spp. and on the occurrence of viruses in maize in eastern Canada." Thesis, McGill University, 2001. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=38260.

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Responses from pedigree selection for resistance to gibberella ear rot were assessed in four maize (Zea mays L.) populations, two selected after inoculation of Fusarium graminearum (Schwabe) macroconidia into the silk channel and two selected after inoculation into developing kernels. Responses were significant in both populations selected for silk resistance and in one of the populations selected for kernel resistance. Selection was more effective in later generations and genetic gains were associated with among-family selection but not with within-family selection. Results obtained here indi

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Lem, Michelle. "Effects of Pet Ownership on Street-Involved Youth in Ontario." Thesis, 2012. http://hdl.handle.net/10214/3600.

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This thesis is comprised of three studies examining the effects of pet ownership on street-involved youth in Ontario. As a relatively new area of study, issues surrounding pet ownership among homeless youth were first explored qualitatively. The first two studies utilized a series of one-on-one interviews with both pet-owning youth and youth service professionals to determine the major roles, relationships, challenges and effects that pets have in the lives of street-involved youth. The four themes that emerged from both of these interview groups included “pet before self” where youth placed t

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Garrah, Evelyn. "WILDLIFE ROAD MORTALITY ON THE 1000 ISLANDS PARKWAY IN SOUTH EASTERN ONTARIO: PEAK TIMES, HOT SPOTS, AND MITIGATION USING DRAINAGE CULVERTS." Thesis, 2012. http://hdl.handle.net/1974/7232.

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Road mortality threatens the long-term viability of some wildlife populations, particularly herpetofauna. Wildlife road mortalities were recorded during regular bicycle-based surveys of the 1000 Islands Parkway in south eastern Ontario during 2010 and 2011. These data were grouped with similar data collected in 2008 and 2009 to determine when and where animals were killed along the Parkway to better inform mitigation options. Temporal and spatial clustering was significant for five taxonomic groups: snakes were found dead on the road primarily in September, turtles in June, frogs in July, and

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Bücher zum Thema "Peat - Ontario"

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Energy, Ontario Ministry of. Peat in Ontario. s.n, 1985.

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L, Riley J. Peat and peatland resources of northwestern Ontario. Ontario Ministry of Northern Development and Mines, Mines and Minerals Division, 1989.

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A. For peat's sake: A review : the role of legislation and regulations. A.R. Morpurgo Consulting, 1985.

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Ontario. Inter-Ministerial Committee on Peat. Preliminary review of existing and potential peat developers in the province of Ontario. Inter-Ministerial Committee on Peat, 1985.

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Riley, John L. Ontario peatland inventory: Field-work methods. Queen's Printer for Ontario, 1994.

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Riley, John L. Peat and peatland resources of Southeastern Ontario. Queen's Printer for Ontario, 1994.

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Group, Monenco Peat. Production of direct burning products from peat. Monenco Consultants Limited, 1985.

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Riley, J. L. Peat and peatland resources of northeastern Ontario. Ontario Ministry of Northern Development and Mines, Ontario Geological Survey, 1994.

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L, Riley J. Peat and peatland resources of southeastern Ontario. Ontario Ministry of Northern Development and Mines, Ontario Geological Survey, 1994.

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L, Riley J. Laboratory methods for testing peat: Ontario Peatland Inventory Project. Ontario Ministry of Northern Development and Mines, Mines and Minerals Division, 1989.

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Buchteile zum Thema "Peat - Ontario"

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Ryu, Bon, Tokunbo Makanju, Agnieszka Lasek, Xiangdong An, and Nick Cercone. "A Naive Bayesian Classification Model for Determining Peak Energy Demand in Ontario." In Smart City 360°. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-33681-7_43.

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Courchene, Thomas j. "Ontario as a North American Region State, Toronto as a Global City-Region: Responding to the NAFTA Challenge." In Global City-Regions Trends, Theory, Policy. Oxford University PressOxford, 2001. http://dx.doi.org/10.1093/oso/9780198297994.003.0011.

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Abstract The severe economic fallout of the early 1990s recession represented a watershed in the evolution of the Canadian province of Ontario and, within the province, of Toronto and the Greater Toronto Area (GTA). Four years after the onset of the recession, Ontario’s employment still languished at roughly 96 percent of its prerecession peak. And employment in the GTA fell by nearly 10 percent from peak to trough. On the fiscal front the economic fallout was nothing short of spectacular: Ontario’s then-governing New Democratic Party (Canada’s version of a social democratic party) oversaw fiv

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Fan, Xuefei, Xu Chu, Wentao Cao, and Yi Zou. "Local rapid exhumation during the long-lived Grenville orogeny." In Laurentia: Turning Points in the Evolution of a Continent. Geological Society of America, 2022. http://dx.doi.org/10.1130/2022.1220(18).

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ABSTRACT The Grenville Province is the largest and most structurally complex orogenic belt that formed in the Mesoproterozoic, representing the amalgamation of the supercontinent Rodinia. The Mattawa domain, part of the Algonquin domain in Ontario, Canada, hosts some of the most deeply buried metamorphic rocks of this orogen. This high-grade metamorphic terrane consists of large areas of felsic orthogneiss and kilometer-sized mafic boudins. Dark-colored metabasite cropping out near Mattawa, Ontario, Canada, contains relict mineral assemblages and decompression textures indicative of high-press

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"Eels at the Edge: Science, Status, and Conservation Concerns." In Eels at the Edge: Science, Status, and Conservation Concerns, edited by Lucian A. Marcogliese and John M. Casselman. American Fisheries Society, 2009. http://dx.doi.org/10.47886/9781888569964.ch14.

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<em>Abstract.</em>—The eel ladder at the Moses-Saunders Dam at Cornwall, Ontario, provides the longest recruitment index of migrating juvenile American eels <em>Anguilla rostrata </em>in the species’ range, spanning 30 years from 1974 to 2003. Historically, mean size of eels ascending the ladder during the peak midsummer migration period was significantly smaller than mean size of eels in the total annual run. From the 1970s to 2000s, mean size during peak migration increased significantly (<EM>P </EM>< 0.0001), a 1.4- and 2.6-fold increase in length and

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HIEN, Amélie. "Rôle du français dans l’accès aux services de santé et dans l’intégration des immigrants francophones de Sudbury au Canada." In Linguistique pour le Développement. Editions des archives contemporaines, 2022. http://dx.doi.org/10.17184/eac.5350.

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Les tendances démographiques du Nord de l’Ontario sont inquiétantes à plusieurs égards : vieillissement de la population, taux de natalité inférieur au taux de mortalité, émigration des jeunes et de la population active vers d’autres régions. Afin de contrer certaines des conséquences négatives que cela pourrait avoir sur la communauté francophone et le développement socioéconomique de la région, l’immigration est considérée comme une solution. Or, pour que des immigrants, d’une immigration volontaire ou forcée, puissent s’installer, s’adapter et s’intégrer dans un nouvel environnement tout en

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John, David A., Brent D. Turrin, and Robert J. Miller. "New K-Ar and 40Ar/39Ar Ages of Plutonism, Hydrothermal Alteration, and Mineralization in the Central Wasatch Mountains, Utah." In Geology and Ore Deposits of the Oquirrh and Wasatch Mountains, Utah. Society of Economic Geologists, 1998. http://dx.doi.org/10.5382/gb.29.04.

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Abstract Twenty-one new K-Ar and 10 new 40Ar/39Ar ages are reported for igneous and hydrothermal minerals from intrusive rocks of the Wasatch igneous belt in the central Wasatch Mountains. Interpretation of our new data combined with previously published K-Ar ages and with new 40Ar/39Ar and U-Pb ages reported by Vogel et al. (1997) suggests that the Clayton Peak stock was emplaced at about 36 to 35 Ma, the Alta stock at about 35 to 33 Ma, and the Little Cottonwood stock at about 31 to 30 Ma. Biotite K-Ar ages progressively increase from west to east in the Little Cottonwood stock, which is con

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John, David A. "Day One Road Log." In Geology and Ore Deposits of the Oquirrh and Wasatch Mountains, Utah. Society of Economic Geologists, 1998. http://dx.doi.org/10.5382/gb.29.05.

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Abstract Today's field trip examines late Eocene and Oligocene granitoid intrusions, cogenetic volcanic rocks (Keetley Volcanics), and associated hydrothermally altered and mineralized rocks in the central Wasatch Mountains. Because of late Cenozoic tilting related to Basin and Range extension, a continuum of mid-Tertiary paleodepths is exposed that ranges from about 11 km on the west side of the Little Cottonwood stock to the actual paleosurface on the east side of the range (Fig. 1; John, 1989a). Consequently, we will see a wide variety of textures and styles of emplacement in the intrusive

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Konferenzberichte zum Thema "Peat - Ontario"

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Chen, Po-Shao, Zhen-Yu Lian, Joe-Air Jiang, et al. "Precision Pest Monitoring in Asparagus Greenhouses using Deep Learning and IoT." In 2025 Toronto, Ontario, Canada July 13-16, 2025. American Society of Agricultural and Biological Engineers, 2025. https://doi.org/10.13031/aim.202501227.

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Jiang, Yuheng Helen, Ryan Levman, Lukasz Golab, and Jatin Nathwani. "Predicting peak-demand days in the ontario peak reduction program for large consumers." In e-Energy '14: The Fifth International Conference on Future Energy Systems. ACM, 2014. http://dx.doi.org/10.1145/2602044.2602076.

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Yin, Tianzhen, Yankun Peng, Yongyu Li, Kuanglin Chao, Jianwei Qin, and Mingjuan Xie. "Decoupling and Separation of Ractopamine and Clenbuterol Raman Signals in Mixtures Based on Peak Coupling Effects." In 2025 Toronto, Ontario, Canada July 13-16, 2025. American Society of Agricultural and Biological Engineers, 2025. https://doi.org/10.13031/aim.202500444.

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Misir, Jawadul, Kumar Mallikarjunan, and George Annor. "Effect of Radio Frequency Cold Plasma on Secondary Structure of Pea Protein Isolate." In 2025 Toronto, Ontario, Canada July 13-16, 2025. American Society of Agricultural and Biological Engineers, 2025. https://doi.org/10.13031/aim.202500556.

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Hsu, Chiao-Chi, Ting-Ting Li, Ya-Ching Yang, and Shih-Fang Chen. "Developing an Image-Text System for Pest and Disease Identification for Vegetable Crops in Urban Community Farming." In 2025 Toronto, Ontario, Canada July 13-16, 2025. American Society of Agricultural and Biological Engineers, 2025. https://doi.org/10.13031/aim.202500587.

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Sugarman, Valerie, and Edward Lank. "Designing Persuasive Technology to Manage Peak Electricity Demand in Ontario Homes." In CHI '15: CHI Conference on Human Factors in Computing Systems. ACM, 2015. http://dx.doi.org/10.1145/2702123.2702364.

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Ahmadi, Lena, Woramon Unbangluang, Eric Croiset, et al. "Forecasting the Impact of Plug-In Hybrid Electric Vehicles Penetration on Ontario’s Electricity Grid." In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-38240.

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Vehicle emissions are a major concern in the development of new automobiles. Plug-in hybrid electric vehicles (PHEVs) have a large potential to reduce greenhouse gases emissions and increase fuel economy and fuel flexibility. PHEVs are propelled by the energy from both gasoline and electric power sources. Penetration of PHEVs into the automobile market affects the electrical grid and increasing the electricity demand has not been fully investigated. This paper studies effects of the wide spread adoption of PHEVs on peak and base load demands in Ontario, Canada. Long-term forecasting models of

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Gill, Gurjot S., and Alan S. Fung. "30-Year Life Cycle Cost of Solar Based Domestic Hot Water Systems for Ontario." In ASME 2008 2nd International Conference on Energy Sustainability collocated with the Heat Transfer, Fluids Engineering, and 3rd Energy Nanotechnology Conferences. ASMEDC, 2008. http://dx.doi.org/10.1115/es2008-54313.

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The heating of water for domestic purposes presently accounts for 24 percent of Canadian residential energy consumption (Natural Resources Canada, 2006). This energy demand is primarily met by conventional sources such as electricity, natural gas and oil. Recent changes in fuel availability and price as well as environmental concerns lead consumers to give further consideration to the use of solar energy for heating water. The objective of this paper is to simulate the different domestic hot water (DHW) systems to examine their fuel consumption, greenhouse gases (GHG) emissions, life cycle cos

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Suckling, Paul, Nicola Calder, Paul Humphreys, Fraser King, and Helen Leung. "The Development and Use of T2GGM: A Gas Modelling Code for the Postclosure Safety Assessment of OPG’s Proposed L&ILW Deep Geologic Repository, Canada." In ASME 2009 12th International Conference on Environmental Remediation and Radioactive Waste Management. ASMEDC, 2009. http://dx.doi.org/10.1115/icem2009-16291.

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As part of the postclosure safety assessment of Ontario Power Generation’s (OPG’s) proposed Deep Geologic Repository (DGR) for Low and Intermediate Level Waste (L&ILW) at the Bruce site, Ontario, a Gas Generation Model (GGM) has been developed and used to model the detailed generation of gas within the DGR due to corrosion and microbial degradation of the organics and metals present. The GGM is based on a kinetic description of the various microbial and corrosion processes that lead to the generation and consumption of various gases. It takes into account the mass-balance equations for eac

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Berichte der Organisationen zum Thema "Peat - Ontario"

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Bell, K., and I. M. Kettles. Lead-isotope ratio measurements on hummock and hollow peat from Detour Lake area, Ontario. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2003. http://dx.doi.org/10.4095/214185.

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Turner, L. J., and I. M. Kettles. Data for 210Pb dating of four peat cores from the vicinity of Detour Lake and Kinosheo Lake, Ontario, and Fort Simpson, Northwest Territories. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2000. http://dx.doi.org/10.4095/211292.

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Strumpf, Erin C., and Tiffanie Perrault. Et si l’accès à des données fiables sur le cancer du sein pouvait sauver des vies ? CIRANO, 2024. http://dx.doi.org/10.54932/ccjc4217.

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Une femme sur huit recevra un diagnostic de cancer du sein au cours de sa vie. Au Canada, le cancer du sein est la deuxième cause de décès par cancer chez les femmes de tous âges, mais la première cause chez les femmes de 30 à 49 ans. Les retards de diagnostic peuvent aggraver la maladie et renforcer les inégalités. Au Québec, les délais de diagnostic sont nettement plus longs qu’en Ontario ou en Alberta où les délais sont les plus courts du pays. Un registre du cancer désuet et un manque de normalisation des soins contribuent aux retards du Québec. Dans cet article, les auteures explorent les

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Battams, Nathan. Entretien avec Rachel Margolis sur les tendances en matière de divorce au Canada. L'institut Vanier de la famille, 2020. https://doi.org/10.61959/ltby1168f.

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(10 février 2020) Les familles canadiennes ont considérablement évolué au fil des générations, et ce fut également le cas pour les modèles d’union (p. ex. : le mariage, la vie en union libre) et de désunion (p. ex. : la séparation et le divorce) qui touchent les familles et leur bien-être. Bien qu’un nombre de plus en plus important de recherches sur la famille documentent l’impact que le divorce peut avoir sur les individus et leur famille, notre compréhension de cette évolution a été grandement affectée par le manque de données statistiques sur l’état civil accessibles au public au cours de

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Dietiker, B., A. J. M. Pugin, H. L. Crow, K. D. Brewer, and H. A. J. Russell. Seismic survey results from a buried valley study, Elora and Guelph, Ontario. Natural Resources Canada/CMSS/Information Management, 2024. http://dx.doi.org/10.4095/pd24sxky79.

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Les vallées enfouies constituent un type d'aquifère important dans le paysage glaciaire du Canada. En raison de l'histoire complexe de l'érosion et du remplissage, il peut être difficile de définir la géométrie de la vallée et les caractéristiques des sédiments. Des transects sismiques de deux vallées enfouies précédemment identifiées ont été acquis en Ontario à l'Arboretum de l'Université de Guelph et dans un environnement périurbain au sud de la ville voisine d'Elora. Une étude de sismique réflexion à haute résolution a permis de recueillir trois kilomètres linéaires de données le long de qu

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Northern Tornadoes Project. Annual Report 2022. Western Libraries, Western University, 2023. http://dx.doi.org/10.5206/ntpr1894.

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NTP’s fourth year of detecting, surveying and documenting tornadoes and other damaging wind events across Canada saw a return to a more familiar pattern. In 2021, only two tornadoes were recorded across the Prairies over the 60 days with the highest climatological frequency (mid-June to mid-August).In 2022, 39 tornadoes were confirmed there, with 33 of them during that peak period. However, a catastrophic spring derecho set the stage for a very different and very active season in Ontario and Québec. The May 21st derecho is now one of the most deadly and costly thunderstorm events on record in

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