Improvement of indoor air quality aboard operational ships according to changes in atmospheric environment
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Although legal regulations for indoor air quality management are enacted on land, there is a lack of regulations for managing the indoor air quality of ships in maritime environments. This study was aimed to analyze the impact of external air quality changes on indoor air quality aboard operational ships and quantitatively evaluate key pollutants, such as particulate matter PM10, PM2.5, and PM1.0. Airtight ships and prolonged travels substantially affect the health and work efficiency of the crew. External air pollution (e.g., particulate matter, heavy metals, and volatile organic compounds) directly influences indoor air quality. Our results showed large changes in indoor air quality according to the external air quality, and the implementation of a novel high-efficiency filter ventilation system reduced indoor particulate matter. These findings support the need for indoor air quality management and regulatory frame-works for ships and provides foundational insights for establishing management strategies suited to maritime environments.
Abstract
Although legal regulations for indoor air quality management are enacted on land, there is a lack of regulations for managing the indoor air quality of ships in maritime environments. This study was aimed to analyze the impact of external air quality changes on indoor air quality aboard operational ships and quantitatively evaluate key pollutants, such as particulate matter PM10, PM2.5, and PM1.0. Airtight ships and prolonged travels substantially affect the health and work efficiency of the crew. External air pollution (e.g., particulate matter, heavy metals, and volatile organic compounds) directly influences indoor air quality. Our results showed large changes in indoor air quality according to the external air quality, and the implementation of a novel high-efficiency filter ventilation system reduced indoor particulate matter. These findings support the need for indoor air quality management and regulatory frame-works for ships and provides foundational insights for establishing management strategies suited to maritime environments.
참고문헌 (10)
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