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Hållbar och energieffektiv utformning av en ekoby

Knutsson, Sunisa LU and Svensson, Sissa (2021) In TVBH-5000 VMTL01 20211
Department of Building and Environmental Technology
Abstract
The study done in this thesis was based on a planned eco village in Röstånga, Sweden.
The aim of the study was to find a solution into which energy- and ventilation systems that were sustainable and had the least environmental impact in combinations with each other and the chosen building materials. This has been done through literature studies, simulations and life cycle analysis based on those three parameters. Different scenarios were chosen with a wooden framed structure where the foundation and thermal insulation changed. The conclusion based on materials showed that Hemp fiber isolation together with the Koljern technology made of foamglas and thin steel was the most sustainable choice. The ventilation- and energy systems examined... (More)
The study done in this thesis was based on a planned eco village in Röstånga, Sweden.
The aim of the study was to find a solution into which energy- and ventilation systems that were sustainable and had the least environmental impact in combinations with each other and the chosen building materials. This has been done through literature studies, simulations and life cycle analysis based on those three parameters. Different scenarios were chosen with a wooden framed structure where the foundation and thermal insulation changed. The conclusion based on materials showed that Hemp fiber isolation together with the Koljern technology made of foamglas and thin steel was the most sustainable choice. The ventilation- and energy systems examined were exhaust air systems, exhaust air heat pump, air handling unit with heat recovery, geothermal heat pump, pyrolysis, district heating and photovoltaic. These were simulated in different combinations and the conclusion showed that an air handling unit with heat recovery together with a geothermal heat pump and photovoltaics had the least amount of carbon dioxide equivalents as well as it needed the least amount of delivered energy. (Less)
Please use this url to cite or link to this publication:
author
Knutsson, Sunisa LU and Svensson, Sissa
supervisor
organization
alternative title
Analys och jämförelse mellan olika byggnadsmaterial, ventilations- och energisystem för utformningen av bostadshus i en ekoby
course
VMTL01 20211
year
type
M2 - Bachelor Degree
subject
keywords
Eco village, hemp fiber, Koljern technique, energy systems, heat pump, geothermal heat pump, pyrolysis, ventilation systems, life cycle analysis, the functional unit, emission factor
publication/series
TVBH-5000
report number
TVBH-5110
other publication id
ISRN LUTVDG/TVBH—20/5110—SE(73)
language
Swedish
additional info
Examinator: Mikael Lantz
id
9056604
date added to LUP
2022-06-15 12:57:00
date last changed
2022-06-15 12:57:00
@misc{9056604,
  abstract     = {{The study done in this thesis was based on a planned eco village in Röstånga, Sweden.
The aim of the study was to find a solution into which energy- and ventilation systems that were sustainable and had the least environmental impact in combinations with each other and the chosen building materials. This has been done through literature studies, simulations and life cycle analysis based on those three parameters. Different scenarios were chosen with a wooden framed structure where the foundation and thermal insulation changed. The conclusion based on materials showed that Hemp fiber isolation together with the Koljern technology made of foamglas and thin steel was the most sustainable choice. The ventilation- and energy systems examined were exhaust air systems, exhaust air heat pump, air handling unit with heat recovery, geothermal heat pump, pyrolysis, district heating and photovoltaic. These were simulated in different combinations and the conclusion showed that an air handling unit with heat recovery together with a geothermal heat pump and photovoltaics had the least amount of carbon dioxide equivalents as well as it needed the least amount of delivered energy.}},
  author       = {{Knutsson, Sunisa and Svensson, Sissa}},
  language     = {{swe}},
  note         = {{Student Paper}},
  series       = {{TVBH-5000}},
  title        = {{Hållbar och energieffektiv utformning av en ekoby}},
  year         = {{2021}},
}