References
- AHAM. n.d. Certified room air cleaners – Aham Verifide. Accessed March 22, 2023. https://www.ahamdir.com/room-air-cleaners/.
- Alsved, M., D. Nygren, S. Thuresson, P. Medstrand, C. J. Fraenkel, and J. Löndahl. 2022. SARS-CoV-2 in exhaled aerosol particles from COVID-19 cases and its association to household transmission. Clin. Infect. Dis. 75 (1):e50–e56. doi: 10.1093/cid/ciac202.
- Barn, P., T. Larson, M. Noullett, S. Kennedy, R. Copes, and M. Brauer. 2008. Infiltration of forest fire and residential wood smoke: An evaluation of air cleaner effectiveness. J. Expo. Sci. Environ. Epidemiol. 18 (5):503–511. doi: 10.1038/sj.jes.7500640.
- Black, C., Y. Tesfaigzi, J. A. Bassein, and L. A. Miller. 2017. Wildfire smoke exposure and human health: Significant gaps in research for a growing public health issue. Environ. Toxicol. Pharmacol. 55:186–195. doi: 10.1016/j.etap.2017.08.022.
- Celestina, M., J. Hrovat, and C. A. Kardous. 2018. Smartphone-based sound level measurement apps: Evaluation of compliance with international sound level meter standards. Appl. Acoust. 139:119–128. doi: 10.1016/j.apacoust.2018.04.011.
- Cheek, E., V. Guercio, C. Shrubsole, and S. Dimitroulopoulou. 2021. Portable air purification: Review of impacts on indoor air quality and health. Sci. Total Environ. 766:142585. doi: 10.1016/j.scitotenv.2020.142585.
- Consumer Reports. 2022. Best air purifier buying guide. Consumer Reports. Accessed March 22, 2023. https://www.consumerreports.org/appliances/air-purifiers/buying-guide/.
- Cox, J., K. Isiugo, P. Ryan, S. A. Grinshpun, M. Yermakov, C. Desmond, R. Jandarov, S. Vesper, J. Ross, S. Chillrud, et al. 2018. Effectiveness of a portable air cleaner in removing aerosol particles in homes close to highways. Indoor Air. 28 (6):818–827. doi: 10.1111/ina.12502.
- Dal Porto, R., M. N. Kunz, T. Pistochini, R. L. Corsi, and C. D. Cappa. 2022. Characterizing the performance of a do-it-yourself (DIY) box fan air filter. Aerosol Sci. Technol. 56 (6):564–572. doi: 10.1080/02786826.2022.2054674.
- Davis, A., and M. Black. 2021. Wildfire Safety: An evaluation of DIY air filtration. Chemical Insights Research Institute of Underwriters Laboratories Inc. (UL). https://chemicalinsights.org/wp-content/uploads/2022/03/DIY-Box-Fan-Report-2021.pdf.
- Derk, R. C., J. P. Coyle, W. G. Lindsley, F. M. Blachere, A. R. Lemons, S. K. Service, S. B. Martin, K. R. Mead, S. A. Fotta, J. S. Reynolds, et al. 2023. Efficacy of do-it-yourself air filtration units in reducing exposure to simulated respiratory aerosols. Build. Environ. 229:109920. doi: 10.1016/j.buildenv.2022.109920.
- Eco Energy Geek. 2022. How much electricity does a box fan use? Accessed June 23, 2023. https://www.ecoenergygeek.com/box-fan-electricity-usage/.
- ENERGY STAR. 2022. ENERGY STAR® program requirements for room air cleaners. Accessed March 20, 2023 https://www.energystar.gov/sites/default/files/Room_Air_Cleaners_Program_Requirements%20V1.2_0.pdf.
- Eykelbosh, A. 2023. Do-it-yourself (DIY) air cleaners: Evidence on effectiveness and considerations for safe operation. Vancouver, BC: National Collaborating Centre for Environmental Health.
- Fernández de Mera, I. G., C. Granda, F. Villanueva, M. Sánchez-Sánchez, A. Moraga-Fernández, C. Gortázar, and J. de la Fuente. 2022. HEPA filters of portable air cleaners as a tool for the surveillance of SARS-CoV-2. Indoor Air. 32 (9):e13109. doi: 10.1111/ina.13109.
- Forsyth, B., B. Y. H. Liu, and F. J. Romay. 1998. Particle charge distribution measurement for commonly generated laboratory aerosols. Aerosol Sci. Technol. 28 (6):489–501. doi: 10.1080/02786829808965540.
- Holder, A. L., H. S. Halliday, and L. Virtaranta. 2022. Impact of do-it-yourself air cleaner design on the reduction of simulated wildfire smoke in a controlled chamber environment. Indoor Air. 32 (11):e13163. doi: 10.1111/ina.13163.
- Klepeis, N. E., W. C. Nelson, W. R. Ott, J. P. Robinson, A. M. Tsang, P. Switzer, J. V. Behar, S. C. Hern, and W. H. Engelmann. 2001. The National Human Activity Pattern Survey (NHAPS): A resource for assessing exposure to environmental pollutants. J. Expo. Anal. Environ. Epidemiol. 11 (3):231–252. doi: 10.1038/sj.jea.7500165.
- Kowalski, W. J., W. P. Bahnfleth, and T. S. Whittam. 1999. Filtration of airborne microorganisms: Modeling and prediction. ASHRAE Trans. 105:part 2. https://www.researchgate.net/publication/242434719_Filtration_of_airborne_microorganisms_Modeling_and_prediction.
- Lakens, D. 2013. Calculating and reporting effect sizes to facilitate cumulative science: A practical primer for t-tests and ANOVAs. Front. Psychol. 4:863. doi: 10.3389/fpsyg.2013.00863.
- Lednicky, J. A., M. Lauzardo, M. M. Alam, M. A. Elbadry, C. J. Stephenson, J. C. Gibson, and J. G. Morris. 2021. Isolation of SARS-CoV-2 from the air in a car driven by a COVID patient with mild illness. Int. J. Infect. Dis. 108:212–216. doi: 10.1016/j.ijid.2021.04.063.
- Lee, S.-A., S. A. Grinshpun, and T. Reponen. 2008. Respiratory performance offered by N95 respirators and surgical masks: Human subject evaluation with NaCl aerosol representing bacterial and viral particle size range. Ann. Occup. Hyg. 52 (3):177–185. doi: 10.1093/annhyg/men005.
- Liang, Y., D. Sengupta, M. J. Campmier, D. M. Lunderberg, J. S. Apte, and A. H. Goldstein. 2021. Wildfire smoke impacts on indoor air quality assessed using crowdsourced data in California. Proc. Natl. Acad. Sci. USA. 118 (36):e2106478118. doi: 10.1073/pnas.2106478118.
- Liu, J. C., G. Pereira, S. A. Uhl, M. A. Bravo, and M. L. Bell. 2015. A systematic review of the physical health impacts from non-occupational exposure to wildfire smoke. Environ. Res. 136:120–132. doi: 10.1016/j.envres.2014.10.015.
- Liu, D. T., K. M. Phillips, M. M. Speth, G. Besser, C. A. Mueller, and A. R. Sedaghat. 2022. Portable HEPA purifiers to eliminate airborne SARS-CoV-2: A systematic review. Otolaryngol. Head Neck Surg. 166 (4):615–622. doi: 10.1177/01945998211022636.
- Lu, F. T., R. J. Laumbach, A. Legard, N. T. Myers, K. G. Black, P. A. Ohman-Strickland, S. Alimokhtari, A. de Resende, L. D. Calderón, G. Mainelis, et al. 2023. Real-world effectiveness of portable air cleaners in reducing home particulate matter concentrations. SSRN Electronic Journal. doi: 10.2139/ssrn.4377290.
- May, N. W., C. Dixon, and D. A. Jaffe. 2021. Impact of wildfire smoke events on indoor air quality and evaluation of a low-cost filtration method. Aerosol Air Qual. Res. 21 (7):210046. doi: 10.4209/aaqr.210046.
- Miller, S. L., W. W. Nazaroff, J. L. Jimenez, A. Boerstra, G. Buonanno, S. J. Dancer, J. Kurnitski, L. C. Marr, L. Morawska, and C. Noakes. 2021. Transmission of SARS-CoV-2 by inhalation of respiratory aerosol in the Skagit Valley Chorale superspreading event. Indoor Air. 31 (2):314–323. doi: 10.1111/ina.12751.
- Myers, N. T., R. J. Laumbach, K. G. Black, P. Ohman-Strickland, S. Alimokhtari, A. Legard, A. De Resende, L. Calderón, F. T. Lu, G. Mainelis, et al. 2022. Portable air cleaners and residential exposure to SARS-CoV-2 aerosols: A real-world study. Indoor Air. 32 (4):e13029. doi: 10.1111/ina.13029.
- OSHA. 2003. Reiteration of existing OSHA policy on indoor air quality: Office temperature/humidity and environmental tobacco smoke | occupational safety and health administration. Accessed June 23, 2023. https://www.osha.gov/laws-regs/standardinterpretations/2003-02-24.
- Pauraite, J., G. Mainelis, S. Kecorius, A. Minderytė, V. Dudoitis, I. Garbarienė, K. Plauškaitė, J. Ovadnevaite, and S. Byčenkienė. 2021. Office indoor PM and BC level in Lithuania: The role of a long-range smoke transport event. Atmosphere 12 (8):1047. doi: 10.3390/atmos12081047.
- Pistochini, T., and R. McMurry. 2021. Testing different configurations of do-it-yourself portable air cleaners. Davis, CA: University of California (Davis) Western Cooling Efficiency Center. Accessed February 28, 2023. https://ucdavis.app.box.com/s/kgo937lk0d02g0k2bxvpxxqbfatd7czu.
- Reid, C. E., M. Brauer, F. H. Johnston, M. Jerrett, J. R. Balmes, and C. T. Elliott. 2016. Critical review of health impacts of wildfire smoke exposure. Environ. Health Perspect. 124 (9):1334–1343. doi: 10.1289/ehp.1409277.
- Rodríguez, M., M. L. Palop, S. Seseña, and A. Rodríguez. 2021. Are the portable air cleaners (PAC) really effective to terminate airborne SARS-CoV-2? Sci. Total Environ. 785:147300. doi: 10.1016/j.scitotenv.2021.147300.
- Rosenthal, J. 2020. How to improve the efficiency of the Corsi-Rosenthal box air cleaner. Tex-Air Filters. Accessed February 22, 2023. https://www.texairfilters.com/how-to-improve-the-efficiency-of-the-box-fan-and-merv-13-filter-air-cleaner/.
- Rosenthal, J. 2021. IAQ research-practice in action: The Corsi/Rosenthal Box Air Cleaner. Tex-Air Filters. Accessed February 15, 2023. https://www.texairfilters.com/iaq-research-practice-in-action-the-corsi-rosenthal-box-air-cleaner/.
- Sharma, R., and R. Balasubramanian. 2020. Evaluation of the effectiveness of a portable air cleaner in mitigating indoor human exposure to cooking-derived airborne particles. Environ. Res. 183:109192. doi: 10.1016/j.envres.2020.109192.
- Srikrishna, D. 2022. Can 10× cheaper, lower-efficiency particulate air filters and box fans complement High-Efficiency Particulate Air (HEPA) purifiers to help control the COVID-19 pandemic? Sci. Total Environ. 838 (Pt 1):155884. doi: 10.1016/j.scitotenv.2022.155884.
- Tang, J. W., W. P. Bahnfleth, P. M. Bluyssen, G. Buonanno, J. L. Jimenez, J. Kurnitski, Y. Li, S. Miller, C. Sekhar, L. Morawska, et al. 2021. Dismantling myths on the airborne transmission of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). J. Hosp. Infect. 110:89–96. doi: 10.1016/j.jhin.2020.12.022.
- United Nations Environment Programme. 2022. Spreading like wildfire: The rising threat of extraordinary landscape fires – a UNEP rapid response assessment. Nairobi. Accessed February 15, 2023. https://www.unep.org/resources/report/spreading-wildfire-rising-threat-extraordinary-landscape-fires.
- US EIA. 2022. Electric power monthly – U.S. Energy Information Administration (EIA). Accessed March 20, 2023. https://www.eia.gov/electricity/monthly/epm_table_grapher.php.
- US EPA. 2014. NAAQS Table US EPA. Accessed September 20, 2019. https://www.epa.gov/criteria-air-pollutants/naaqs-table.
- US EPA. 2021. Research on DIY air cleaners to reduce wildfire smoke indoors. Accessed February, 28, 2023. https://www.epa.gov/air-research/research-diy-air-cleaners-reduce-wildfire-smoke-indoors.
- US EPA. 2023. AirNow interactive map of air quality. Accessed June 22, 2023 https://gispub.epa.gov/airnow/index.html?tab=3&archivedates=06/07/2023.
- US EPA. 2022. Air Cleaners, HVAC filters, and coronavirus (COVID-19) | US. Accessed February, 28, 2023. https://www.epa.gov/coronavirus/air-cleaners-hvac-filters-and-coronavirus-covid-19.
- US EPA. 2019. What is a MERV rating? Accessed April 7, 2022. https://www.epa.gov/indoor-air-quality-iaq/what-merv-rating-1.
- US EPA. 2022. Guide to air cleaners in the home. Accessed February 28, 2022. https://www.epa.gov/indoor-air-quality-iaq/guide-air-cleaners-home.
- Xiang, J., C.-H. Huang, J. Shirai, Y. Liu, N. Carmona, C. Zuidema, E. Austin, T. Gould, T. Larson, and E. Seto. 2021. Field measurements of PM2.5 infiltration factor and portable air cleaner effectiveness during wildfire episodes in US residences. Sci. Total Environ. 773:145642. doi: 10.1016/j.scitotenv.2021.145642.
- Yao, J., J. Eyamie, and S. B. Henderson. 2016. Evaluation of a spatially resolved forest fire smoke model for population-based epidemiologic exposure assessment. J. Expo. Sci. Environ. Epidemiol. 26 (3):233–240. doi: 10.1038/jes.2014.67.