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Piia Sormunen

Tampere University

Tampere, FIN-33101

Finland

  • Tampere University

SCHOLARLY PAPERS

4

DOWNLOADS

206

TOTAL CITATIONS

2

Scholarly Papers (4)

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1.

Life-cycle cost comparison of portable air cleaners and ventilation systems for respiratory infection control

Downloads 130 (576,708)

Life-cycle cost comparison of portable air cleaners and ventilation systems for respiratory infection control

Number of pages: 34 Posted: 26 Dec 2025
Piia Sormunen, Natalia Lastovets, Inga Ehder-Gahm, Ilpo Kulmala, Anni Luoto and Arto Säämänen
Tampere University, Tampere University, VTT Technical Research Centre of Finland, VTT Technical Research Centre of Finland, Tampere University and Tampere University
Downloads 84 (812,480)

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Infection risk management, life-cycle cost, portable air cleaners, mechanical ventilation, clean air delivery rate

Life-cycle cost comparison of portable air cleaners and ventilation systems for respiratory infection control

Number of pages: 29 Posted: 29 Aug 2025
Piia Sormunen, Natalia Lastovets, Inga Ehder-Gahm, Ilpo Kulmala, Anni Luoto and Arto Säämänen
Tampere University, Tampere University, VTT Technical Research Centre of Finland, VTT Technical Research Centre of Finland, Tampere University and Tampere University
Downloads 46 (1,144,483)

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Infection risk management, LCC, portable air cleaners, mechanical ventilation

2.

Influence of Air Purifiers, Ventilation and Geographical Location to Air Quality in European Hospitals: Case Studies from Finland and Romania

Number of pages: 100 Posted: 06 Feb 2025
Mohamed Ahmed Abdelfattah Elsayed, Ville Silvonen, Anni Luoto, Henna Lintusaari, Jani Hakala, Hilkka Timonen, Sami D. Harni, Topi Rönkkö and Piia Sormunen
Tampere University, Tampere University, Tampere University, Tampere University, Karsa Ltd, Government of the Republic of Finland - Finnish Meteorological Institute, Government of the Republic of Finland - Finnish Meteorological Institute, Tampere University and Tampere University
Downloads 36 (1,236,159)

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environmental evaluation, ultrafine particles, portable air purifier, Exposure, Natural ventilation, mechanical ventilation and filtration

3.

Estimated Relative Potential for Airborne SARS-CoV-2 Transmission in a Day Care Centre

Number of pages: 31 Posted: 06 Jun 2023
Ilpo Kulmala, Aimo Taipale, Enni Sanmark, Natalia Lastovets, Piia Sormunen, J. Pekka Nuorti, Sampo Saari, Anni Luoto and Arto Säämänen
VTT Technical Research Centre of Finland, Tampere University, University of Helsinki - Faculty of Medicine, Tampere University, Tampere University, Tampere University - Faculty of Social Sciences, Tampere University of Applied Sciences, Tampere University and Tampere University
Downloads 21 (1,436,435)

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SARS-CoV-2, infection probability, modelling, day care centre

4.

Comparison of Traditional and Ambient Air Assisted Ground Source Heat Pump Systems Using Different Bore Field Configurations

Number of pages: 25 Posted: 16 Jul 2024
Santeri Siren, Janne Hirvonen and Piia Sormunen
Tampere University, Tampere University and Tampere University
Downloads 19 (1,470,786)
Citation 2

Abstract:

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Ground source heat pump, Bore field, Ground heat exchanger, Hybrid energy system, Thermal imbalance, Ground regeneration