IDEAS home Printed from https://ideas.repec.org/a/gam/jijerp/v17y2020i22p8638-d448535.html
   My bibliography  Save this article

Distribution Characteristics of Indoor PM 2.5 Concentration Based on the Water Type and Humidification Method

Author

Listed:
  • Seonghyun Park

    (Department of Industry-Academic Cooperation Foundation, Kookmin University, 77, Jeongneung-ro, Seongbuk-gu, Seoul 02707, Korea)

  • Janghoo Seo

    (School of Architecture, Kookmin University, 77, Jeongneung-ro, Seongbuk-gu, Seoul 02707, Korea)

  • Sunwoo Lee

    (Department of Construction Science, College of Architecture, Texas A&M University, TX 77843, USA)

Abstract

With the industrialization and rapid development of technology that can measure the concentration of pollutants, studies on indoor atmosphere assessment focusing on occupants have been recently conducted. Pollutants that worsen indoor atmosphere include gaseous and particulate matter (PM), and the effects and diffusion characteristics that influence indoor atmosphere vary depending on the indoor and outdoor concentration. White dust is a PM generated from minerals in water used for humidifiers during winter. Therefore, studies on the impact of white dust on human health and its size distribution are being actively conducted. However, since the indoor PM concentration varies depending on the humidification method and water type used, relevant studies are needed. Accordingly, this study examined the change in the PM 2.5 concentration and relative humidity on the basis of water types and humidification method. It was found that the indoor PM 2.5 concentration varied from 16 to 350 ug/m 3 , depending on the water types used for an ultrasonic humidifier. Conversely, when using a natural evaporative humidifier, white dust did not increase the indoor PM 2.5 concentration, regardless of the mineral content of the water used. Considering both humidification ability and continuous humidifier use indoors, water purifier with nano-trap filters must be utilized for ultrasonic humidifiers.

Suggested Citation

  • Seonghyun Park & Janghoo Seo & Sunwoo Lee, 2020. "Distribution Characteristics of Indoor PM 2.5 Concentration Based on the Water Type and Humidification Method," IJERPH, MDPI, vol. 17(22), pages 1-15, November.
    • Handle: RePEc:gam:jijerp:v:17:y:2020:i:22:p:8638-:d:448535
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1660-4601/17/22/8638/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1660-4601/17/22/8638/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Doo Sung Choi & Jong-Sang Youn & Im Hack Lee & Young-Kwon Park & Byung Jin Choi & Ki-Joon Jeon, 2019. "Analysis of National PM 2.5 (FPM and CPM) Emissions by Past, Current, and Future Energy Mix Scenarios in the Republic of Korea," Sustainability, MDPI, vol. 11(16), pages 1-15, August.
    2. Vinh Van Tran & Duckshin Park & Young-Chul Lee, 2020. "Indoor Air Pollution, Related Human Diseases, and Recent Trends in the Control and Improvement of Indoor Air Quality," IJERPH, MDPI, vol. 17(8), pages 1-27, April.
    3. Hyungyu Park & Seonghyun Park & Janghoo Seo, 2020. "Evaluation on Air Purifier’s Performance in Reducing the Concentration of Fine Particulate Matter for Occupants according to its Operation Methods," IJERPH, MDPI, vol. 17(15), pages 1-14, August.
    4. Alejandro Moreno-Rangel & Tim Sharpe & Gráinne McGill & Filbert Musau, 2020. "Indoor Air Quality in Passivhaus Dwellings: A Literature Review," IJERPH, MDPI, vol. 17(13), pages 1-16, July.
    5. Martins, Nuno R. & Carrilho da Graça, Guilherme, 2017. "Impact of outdoor PM2.5 on natural ventilation usability in California’s nondomestic buildings," Applied Energy, Elsevier, vol. 189(C), pages 711-724.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Mohammad Arar & Chuloh Jung, 2021. "Improving the Indoor Air Quality in Nursery Buildings in United Arab Emirates," IJERPH, MDPI, vol. 18(22), pages 1-19, November.
    2. Aner Martinez-Soto & Carlos Jimenez-Gallardo & Andrés Villarroel-Lopez & Alejandro Reyes-Riveros & Johanna Höhl, 2024. "Toward Sustainable Indoor Environments: Assessing the Impact of Thermal Insulation Measures on Air Quality in Buildings—A Case Study in Temuco, Chile," Sustainability, MDPI, vol. 16(2), pages 1-17, January.
    3. Mohammad Arar & Chuloh Jung, 2022. "Analyzing the Perception of Indoor Air Quality (IAQ) from a Survey of New Townhouse Residents in Dubai," Sustainability, MDPI, vol. 14(22), pages 1-18, November.
    4. Hélène Niculita-Hirzel, 2022. "Latest Trends in Pollutant Accumulations at Threatening Levels in Energy-Efficient Residential Buildings with and without Mechanical Ventilation: A Review," IJERPH, MDPI, vol. 19(6), pages 1-12, March.
    5. Costanzo, Vincenzo & Yao, Runming & Xu, Tiantian & Xiong, Jie & Zhang, Qiulei & Li, Baizhan, 2019. "Natural ventilation potential for residential buildings in a densely built-up and highly polluted environment. A case study," Renewable Energy, Elsevier, vol. 138(C), pages 340-353.
    6. Ghahramani, Ali & Pantelic, Jovan & Lindberg, Casey & Mehl, Matthias & Srinivasan, Karthik & Gilligan, Brian & Arens, Edward, 2018. "Learning occupants’ workplace interactions from wearable and stationary ambient sensing systems," Applied Energy, Elsevier, vol. 230(C), pages 42-51.
    7. Rojhat Ibrahim & Sara Elhadad & Bálint Baranyai & Tamás János Katona, 2022. "Impact Assessment of Morphology and Layout of Zones on Refugees’ Affordable Core Shelter Performance," Sustainability, MDPI, vol. 14(18), pages 1-16, September.
    8. Max Gerrit Adam & Phuong Thi Minh Tran & David Kok Wai Cheong & Sitaraman Chandra Sekhar & Kwok Wai Tham & Rajasekhar Balasubramanian, 2021. "Assessment of Home-Based and Mobility-Based Exposure to Black Carbon in an Urban Environment: A Pilot Study," IJERPH, MDPI, vol. 18(9), pages 1-18, May.
    9. Ling Zhang & Changjin Ou & Dhammika Magana-Arachchi & Meththika Vithanage & Kanth Swaroop Vanka & Thava Palanisami & Kanaji Masakorala & Hasintha Wijesekara & Yubo Yan & Nanthi Bolan & M. B. Kirkham, 2021. "Indoor Particulate Matter in Urban Households: Sources, Pathways, Characteristics, Health Effects, and Exposure Mitigation," IJERPH, MDPI, vol. 18(21), pages 1-33, October.
    10. Francesco Lolli & Antonio Maria Coruzzolo & Samuele Marinello & Asia Traini & Rita Gamberini, 2022. "A Bibliographic Analysis of Indoor Air Quality (IAQ) in Industrial Environments," Sustainability, MDPI, vol. 14(16), pages 1-26, August.
    11. Fanghua Li & Abbas Ali Chandio & Yinying Duan & Dungang Zang, 2022. "How Does Clean Energy Consumption Affect Women’s Health: New Insights from China," IJERPH, MDPI, vol. 19(13), pages 1-16, June.
    12. Ahmed, Tariq & Kumar, Prashant & Mottet, Laetitia, 2021. "Natural ventilation in warm climates: The challenges of thermal comfort, heatwave resilience and indoor air quality," Renewable and Sustainable Energy Reviews, Elsevier, vol. 138(C).
    13. Alexandru Ilieș & Tudor Caciora & Florin Marcu & Zharas Berdenov & Gabriela Ilieș & Bahodirhon Safarov & Nicolaie Hodor & Vasile Grama & Maisa Ali Al Shomali & Dorina Camelia Ilies & Ovidiu Gaceu & Mo, 2022. "Analysis of the Interior Microclimate in Art Nouveau Heritage Buildings for the Protection of Exhibits and Human Health," IJERPH, MDPI, vol. 19(24), pages 1-26, December.
    14. Roberto Albertini & Maria Eugenia Colucci & Isabella Viani & Emanuela Capobianco & Michele Serpentino & Alessia Coluccia & Mostafa Mohieldin Mahgoub Ibrahim & Roberta Zoni & Paola Affanni & Licia Vero, 2024. "Study on the Effectiveness of a Copper Electrostatic Filtration System “Aerok 1.0” for Air Disinfection," IJERPH, MDPI, vol. 21(9), pages 1-12, September.
    15. He, Sha & Tang, Sanyi & Zhang, Qimin & Rong, Libin & Cheke, Robert A., 2023. "Modelling optimal control of air pollution to reduce respiratory diseases," Applied Mathematics and Computation, Elsevier, vol. 458(C).
    16. Shirin Kahremany & Lukas Hofmann & Noy Eretz-Kdosha & Eldad Silberstein & Arie Gruzman & Guy Cohen, 2021. "SH-29 and SK-119 Attenuates Air-Pollution Induced Damage by Activating Nrf2 in HaCaT Cells," IJERPH, MDPI, vol. 18(23), pages 1-16, November.
    17. Yu, Bendong & Hou, Jingxin & He, Wei & Liu, Shanshan & Hu, Zhongting & Ji, Jie & Chen, Hongbing & Xu, Gang, 2018. "Study on a high-performance photocatalytic-Trombe wall system for space heating and air purification," Applied Energy, Elsevier, vol. 226(C), pages 365-380.
    18. Chen, Jianli & Brager, Gail S. & Augenbroe, Godfried & Song, Xinyi, 2019. "Impact of outdoor air quality on the natural ventilation usage of commercial buildings in the US," Applied Energy, Elsevier, vol. 235(C), pages 673-684.
    19. Chen, Yujiao & Tong, Zheming & Wu, Wentao & Samuelson, Holly & Malkawi, Ali & Norford, Leslie, 2019. "Achieving natural ventilation potential in practice: Control schemes and levels of automation," Applied Energy, Elsevier, vol. 235(C), pages 1141-1152.
    20. Ding, Lili & Zhao, Zhongchao & Wang, Lei, 2022. "Probability density forecasts for natural gas demand in China: Do mixed-frequency dynamic factors matter?," Applied Energy, Elsevier, vol. 312(C).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jijerp:v:17:y:2020:i:22:p:8638-:d:448535. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.