Evaluation of Airborne Particulate Matter and Volatile Organic Compounds Released by Three Types of Mosquito Repellents
Abstract This study investigates the emissions from various mosquito repellents, focusing on particulate matter (PM) and volatile organic compounds (VOCs). PM was measured with a scanning mobility particle sizer (SMPS) and optical particle spectrometer (OPS) in an exposure chamber; VOCs were collect...
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| Format: | Article |
| Language: | English |
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Springer
2024-03-01
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| Series: | Aerosol and Air Quality Research |
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| Online Access: | https://doi.org/10.4209/aaqr.230250 |
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| author | Soyeon Lee Jongmin Park Myoungho Lee Minjung Kim Boowook Kim Kiyoung Lee Kyungduk Zoh Chungsik Yoon |
| author_facet | Soyeon Lee Jongmin Park Myoungho Lee Minjung Kim Boowook Kim Kiyoung Lee Kyungduk Zoh Chungsik Yoon |
| author_sort | Soyeon Lee |
| collection | DOAJ |
| description | Abstract This study investigates the emissions from various mosquito repellents, focusing on particulate matter (PM) and volatile organic compounds (VOCs). PM was measured with a scanning mobility particle sizer (SMPS) and optical particle spectrometer (OPS) in an exposure chamber; VOCs were collected with Tenax TA and analyzed by gas chromatography-mass spectrometry. SMPS measurements in the range of 10–420 nm showed that the coil-types had the highest concentration (13,048 particles cm‒3), followed by the mat-types (119 particles cm‒3), and liquid-types (42 particles cm‒3). However, the percentage of nanoparticles was highest in the liquid-type (50%), followed by the mat (46%) and coil-types (33%) (p < 0.05). According to the OPS measurements, covering a range of 0.3–10 µm, showed the highest value for the coil-types (4,096 particles cm‒3), with similar values for the mat and liquid-types (13 particles cm‒3 each). The percentage of particles < 2.5 µm in size, which can easily enter the lower respiratory tract, was 82–99%. Coil types burn at a much faster rate (29.31 mg min‒1) than liquid (1.89 mg min‒1) and mat types (1.30 mg min‒1), indicating a more intense combustion process. Coil types also lead in emission rates (1.94 × 1010 particles min–1 for 10–420 nm) releasing more particles per minute, followed by liquid (1.87 × 108 particles min‒1) and then mat types (6.34 × 107 particles min‒1), suggesting higher particulate emissions during use. When normalized by usage weight, Coil types again show the highest emission factors (6.59 × 1011 particles g‒1), implying they emit more particles per gram of product burned than liquid (1.82 × 1011 particles g‒1) and mat (4.81 × 1010 particles g‒1) types. The study highlights the need for comprehensive understanding of repellent emissions due to their potential health impacts. |
| format | Article |
| id | doaj-art-c0f3d347c18542c08906a59277f89e1c |
| institution | Kabale University |
| issn | 1680-8584 2071-1409 |
| language | English |
| publishDate | 2024-03-01 |
| publisher | Springer |
| record_format | Article |
| series | Aerosol and Air Quality Research |
| spelling | doaj-art-c0f3d347c18542c08906a59277f89e1c2025-02-09T12:23:42ZengSpringerAerosol and Air Quality Research1680-85842071-14092024-03-0124611610.4209/aaqr.230250Evaluation of Airborne Particulate Matter and Volatile Organic Compounds Released by Three Types of Mosquito RepellentsSoyeon Lee0Jongmin Park1Myoungho Lee2Minjung Kim3Boowook Kim4Kiyoung Lee5Kyungduk Zoh6Chungsik Yoon7Department of Environmental Health Sciences, Graduate School of Public Health, Seoul National UniversityDepartment of Environmental Health Sciences, Graduate School of Public Health, Seoul National UniversityDepartment of Environmental Health Sciences, Graduate School of Public Health, Seoul National UniversityDepartment of Environmental Health Sciences, Graduate School of Public Health, Seoul National UniversityInstitute of Health and Environment, Graduate School of Public Health, Seoul National UniversityDepartment of Environmental Health Sciences, Graduate School of Public Health, Seoul National UniversityDepartment of Environmental Health Sciences, Graduate School of Public Health, Seoul National UniversityDepartment of Environmental Health Sciences, Graduate School of Public Health, Seoul National UniversityAbstract This study investigates the emissions from various mosquito repellents, focusing on particulate matter (PM) and volatile organic compounds (VOCs). PM was measured with a scanning mobility particle sizer (SMPS) and optical particle spectrometer (OPS) in an exposure chamber; VOCs were collected with Tenax TA and analyzed by gas chromatography-mass spectrometry. SMPS measurements in the range of 10–420 nm showed that the coil-types had the highest concentration (13,048 particles cm‒3), followed by the mat-types (119 particles cm‒3), and liquid-types (42 particles cm‒3). However, the percentage of nanoparticles was highest in the liquid-type (50%), followed by the mat (46%) and coil-types (33%) (p < 0.05). According to the OPS measurements, covering a range of 0.3–10 µm, showed the highest value for the coil-types (4,096 particles cm‒3), with similar values for the mat and liquid-types (13 particles cm‒3 each). The percentage of particles < 2.5 µm in size, which can easily enter the lower respiratory tract, was 82–99%. Coil types burn at a much faster rate (29.31 mg min‒1) than liquid (1.89 mg min‒1) and mat types (1.30 mg min‒1), indicating a more intense combustion process. Coil types also lead in emission rates (1.94 × 1010 particles min–1 for 10–420 nm) releasing more particles per minute, followed by liquid (1.87 × 108 particles min‒1) and then mat types (6.34 × 107 particles min‒1), suggesting higher particulate emissions during use. When normalized by usage weight, Coil types again show the highest emission factors (6.59 × 1011 particles g‒1), implying they emit more particles per gram of product burned than liquid (1.82 × 1011 particles g‒1) and mat (4.81 × 1010 particles g‒1) types. The study highlights the need for comprehensive understanding of repellent emissions due to their potential health impacts.https://doi.org/10.4209/aaqr.230250Mosquito repellentEmission factorEmission ratePMVOCs |
| spellingShingle | Soyeon Lee Jongmin Park Myoungho Lee Minjung Kim Boowook Kim Kiyoung Lee Kyungduk Zoh Chungsik Yoon Evaluation of Airborne Particulate Matter and Volatile Organic Compounds Released by Three Types of Mosquito Repellents Aerosol and Air Quality Research Mosquito repellent Emission factor Emission rate PM VOCs |
| title | Evaluation of Airborne Particulate Matter and Volatile Organic Compounds Released by Three Types of Mosquito Repellents |
| title_full | Evaluation of Airborne Particulate Matter and Volatile Organic Compounds Released by Three Types of Mosquito Repellents |
| title_fullStr | Evaluation of Airborne Particulate Matter and Volatile Organic Compounds Released by Three Types of Mosquito Repellents |
| title_full_unstemmed | Evaluation of Airborne Particulate Matter and Volatile Organic Compounds Released by Three Types of Mosquito Repellents |
| title_short | Evaluation of Airborne Particulate Matter and Volatile Organic Compounds Released by Three Types of Mosquito Repellents |
| title_sort | evaluation of airborne particulate matter and volatile organic compounds released by three types of mosquito repellents |
| topic | Mosquito repellent Emission factor Emission rate PM VOCs |
| url | https://doi.org/10.4209/aaqr.230250 |
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