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Seama Koohi-Fayegh   Ms.  Graduate Student or Post Graduate 
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Seama Koohi-Fayegh published an article in November 2014.
Top co-authors
Marc A. Rosen

279 shared publications

Faculty of Engineering and Applied Science, University of Ontario Institute of Technology, 2000 Simcoe Street North, Oshawa, ON L1G 0C5, Canada

Shahryar Garmsiri

4 shared publications

Faculty of Engineering and Applied Science, University of Ontario Institute of Technology, 2000 Simcoe St. North, Oshawa, ON L1H 7K4, Canada

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Publication Record
Distribution of Articles published per year 
(2014)
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1
 
Publications
CONFERENCE-ARTICLE 5 Reads 0 Citations Recovery of Sewer Waste Heat vs. Heat Pumps Using Borehole Geothermal Energy Storage for a Small Community Water Heating... Shahryar Garmsiri, Seama Kouhi, Marc Rosen Published: 13 November 2014
Proceedings of The 4th World Sustainability Forum, doi: 10.3390/wsf-4-a008
DOI See at publisher website ABS Show/hide abstract
The consumption of hot water represents a significant portion of national energy consumption and contributes to concerns associated with global climate change. Utilizing heat recovered from the sewer, or the stored heat by utilizing heat pumps with a borehole geothermal energy storage system, are simple and effective ways of heating water for domestic purposes. Reclaiming heat from the waste warm water that is discharged to the sewer or stored heat in a borehole geothermal energy storage system can help reduce natural gas energy consumption as well as the associated energy costs and greenhouse gas emissions. In this paper, sewer waste heat recovery is compared with heat pumps using geothermal energy storage systems for a small community shared water heating system including commercial and institutional buildings. It is found that the sewer heat exchanger method is relatively economical as it has the smallest rate of return on investment for the selected community size. The findings also demonstrate a reduction occurs in natural gas consumption and fewer CO2 gas emissions are emitted to the atmosphere. The results are intended to allow energy technology suppliers to work with communities while accounting appropriately for economic issues and CO2 emissions associated with these energy technologies.
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