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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Measuring building quality of First Nation owned housing in British Columbia

Porttris, Kear 22 December 2020 (has links)
On-Reserve housing might be the most contentious, complicated issue faced by First Nations people in Canada. First Nations have unique relationships with the Canadian Government and face historical and on-going challenges. One of these many challenges is the growing gap between adequate housing need and availability. First Nations people face higher rates of overcrowding, exposure to mould, and living in poorly constructed or maintained homes. Housing has been studied from many angles by government and academics alike, from policy and planning to homelessness and health, but very few studies clearly quantifies the quality of On-Reserve housing. Most of the numbers used in studies, in both the grey literature and open research, draw from statistical information or self-reporting surveys. This information is helpful in a broad analysis but it lacks details that could be used for setting concrete strategic priorities and policies for building new housing and/or renovating existing stock. The objective of this research is to identify the differences between First Nation homes and non-First Nation homes in British Columbia (BC) using housing information provided by Natural Resources Canada (NRCan). This data is available from the submission of home energy assessment data. Non-invasive procedures and professional experience is used to estimate many of the parameters used in these assessments. A home's air changes per hour at a pressure of 50 kPa, ACH50, was chosen as the value for home quality through this research. ACH50 is the only consistently measured parameter during home energy assessments. The information from NRCan represents 693 homes owned by First Nations between climate zones 4 and 7A and 127,295 homes owned by non-First Nations between climate zones 4 and 7B. The results of this research show that most First Nation homes were situated in climate zone 5, while most non-First Nation homes were in climate zone 4. Assuming that all the First Nation housing data is on reserve, a methodology was created to allocate the home data to individual First Nation communities in BC. This allowed 515 homes to be isolated into 25 First Nation communities, where other factors were compared to the data. Examining the aggregate data, First Nation homes faired better than non-First Nation homes in terms of ACH50 and ceiling insulation levels, but the analysis is more nuanced than the data presents. The number of homes that were isolated by First Nation community as well as the history and current situation of On-Reserve housing must be considered in the analysis. Socioeconomic factors (i.e. unemployment rates, average total income, and annual band revenues) did not seem to significantly impact the quality of homes on reserve, but the remoteness of a community did have a negative impact on the quality of a home. This research is useful in identifying some key aspects of First Nation and non-First Nation housing in BC but the analysis recognizes a gap in the data which requires a more critical and holistic evaluation to identify how this information relates to the current housing situation First Nations people continue to face. / Graduate
2

Kondenzační technika a odvody spalin / Condensing technology and flue gas

Müller, Jan January 2014 (has links)
This thesis is developed as a proposal for heating for a primary school and kindergarten in the region of Brno-countryside. For the insulated building, a combination of heating and air-conditioning is proposed. The concept is designed so that the air-conditioning preheats the exterior air and the heating system warms the incoming air to a comfortable temperature. For the required thermal performance, sources of heat (for gas and pellets) and a layout solution for the boiler room is designed. Drainage of combustion products is proposed for both solutions. The project solution is per the extent of the construction permit. The theoretical part is linked with the practical part through the condensation boilers, their function and division, and drainage of combustion products. The experiment for the given topic was conducted on the drainage of combustion products. The pressure loss of the reverse knob was determined in relation to the flow rate of air in the condensation boilers as this loss is essential in assessing the drainage of combustion products.

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