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Showing result 1 - 5 of 6 essays matching the above criteria.

  1. 1. Study of optimization of two projects in "Million Program" areas : - a sustainable point of view in a suburb to a big city and a suburb to a small town

    University essay from KTH/Byggteknik och design

    Author : Isac Mihlté; Jonatan Leander; [2021]
    Keywords : substaiability; Million program; renovation; economic; social; ecological; hållbarhet; miljonprogram; renovering; socialt; ekologiskt; ekonomiskt;

    Abstract : The renovation and maintenance projects in the “Million program” areas are currently ongoing in many parts of the country. As the stocks in many descriptions have similar conditions with regard to urban structure, construction technology and socio-economic situation, there is great potential for comparison. READ MORE

  3. 2. Monitoring air quality indicators and energy consumption in Dalarnas Villa during operation of a demand-controlled exhaust ventilation system

    University essay from Högskolan Dalarna/Energiteknik

    Author : Ian Garman; Ahmad Haj Ahmad; [2020]
    Keywords : Ventilation; demand control; airflow; frånluft; exhaust; carbon dioxide; CO2; indoor air quality; IAQ; air monitoring; villa; single family house; småhus; energy efficiency;

    Abstract : A real-world study was undertaken of the indoor air quality in a recently-built single family home in central Sweden, to establish whether demand controlled ventilation provided superior interior conditions, when compared with other air supply strategies, including the standard used by the Swedish buildings regulator. The property was highly airtight, with ventilation achieved using a forced exhaust system. READ MORE

  4. 3. KEY FACTORS AND PROBLEMS IN THE PERFORMANCE OF KITCHEN VENTILATION SYSTEMS

    University essay from Högskolan i Gävle/Avdelningen för byggnadsteknik, energisystem och miljövetenskap

    Author : ÁLVARO ROS; [2020]
    Keywords : RESTAURANT KITCHEN VENTILATION; KITCHEN HOOD; VENTILATION SYSTEM; AIRFLOW; AIR QUALITY; PRESSURE DROP; HOOD PERFORMANCE; EFFICIENCY;

    Abstract : Regarding the great importance of a good working environment, in this research, ventilation systems installed in kitchens of restaurants were studied in order to avoid problems and to understand the key factors that can influence on the performance of the system. The results obtained were taken into account to provide some recommendations to a real ventilation system of a restaurant called Pastaria in Gävle (Sweden). READ MORE

  5. 4. Numerical Study on PollutantRemoval Performance of Island Kitchen Exhaust Devices

    University essay from KTH/Byggvetenskap

    Author : Chang Niu; [2019]
    Keywords : Range hoods; kitchen ventilation; indoor air quality; cooking; Köksfläkt; köksventilation; inomhusluftkvalitet; matlagning;

    Abstract : It is reported that cooking can generate many kinds of airborne pollutants,which pose serious threats to human health. Kitchen range-hood is themost effective and popular equipment to exhaust the airborne pollutants,including smoke and oil particle in people’s daily life. READ MORE

  6. 5. Alternatives to the replacement of an electrical heating system

    University essay from Institutionen för teknik och byggd miljö

    Author : Robert Schumm; Christoph Maier; [2008]
    Keywords : heating system; heat pump; district heating; energy balance;

    Abstract : The aim of this master thesis project is to make an energy survey for a group of apartments and suggestions to change the heating system from electricity to a more efficient one. There are in total 73 flats in 21 buildings. All flats are separated in several houses from two to five flats in one building. There are two different kinds of flats. READ MORE