Sun-Duck Kim
Yonsei University · 医学
研究室紹介
Professor Sun-Duck Kim's research lab specializes in environmental health and risk assessment, focusing on children's exposure to hazardous chemicals in indoor environments. The lab investigates indoor air quality, phthalates, volatile organic compounds (VOCs), polycyclic aromatic hydrocarbons (PAHs), and trace elements in child-care facilities, kindergartens, and indoor playgrounds. Key research directions include multi-pathway exposure assessment (air, dust, surface wipes, hand wipes), cancer and non-cancer risk modeling, and the impact of building materials and construction periods on pollutant levels. The lab employs advanced analytical techniques such as GC-MS and ICP-MS to evaluate health risks associated with persistent and toxic chemicals in children’s indoor environments.
Research Overview
Research Output Trend
Figures are computed from collected data and may differ slightly.
Selected Papers
7Hazardous chemicals can be released from artificial turf used in some school playgrounds. To distinguish between Health risk assessment (HRA) exposure scenarios for this study, the ratio of elementary, middle and high schools was considered before final selection. Considering exposure pathways (inhalational, oral and dermal), media and materials were examined, targeting hazardous chemicals released from artificial turf playground-related products. Upon evaluation, the quantity of infill chips wa
This study assessed the lifetime cancer and non-cancer risk of aldehydes and volatile organic compounds exposure of young children at child-care facilities and indoor playgrounds in Korea. The samples were collected at various children’s facilities (40 day-care houses, 42 child-care centers, 44 kindergartens, and 42 indoor playgrounds) in summer (Jul~Sep, 2007), winter (Jan~Feb, 2008) and Spring (Mar~Apr, 2008) periods, and analyzed by GC-MS. We estimated the lifetime excess cancer risks (ECRs)
This study was performed to investigate the concentration of indoor aldehydes in children’s facilities. The samples were collected from various children's facilities (40 playrooms, 42 day-care centers, 44 kindergartens, and 42 indoor playgrounds) in summer (Jul~Sep, 2007), winter (Jan~Feb, 2008) and spring (Mar~Apr, 2008). The ratio of Indoor and outdoor (I/O) of aldehydes exceeds 1.0 and the formaldehyde levels in each child-care facilities were significantly different. We evaluated the lifetim
Objectives: This study assessed the health risks for children exposed to phthalate through several pathways including house dust, surface wipes and hand wipes in child facilities and indoor playgrounds. Methods: The indoor samples were collected from various children’s facilities (40 playrooms, 42 daycare centers, 44 kindergartens, and 42indoor-playgrounds) in both summer (Jul-Sep, 2007) and winter (Jan-Feb, 2008). Hazard index (HI) was estimated for the non-carcinogens and the examined phthalat
The indoor level of phthalates in children-facilities was assessed in this study. The samples of house dust were collected at various children's facilities (40 day-care houses, 42 child-care centers, 44 kindergartens, and 42 indoor playgrounds) in summer (Jul～Sep, 2007) and winter (Jan～Feb, 2008) periods, and analyzed by GC-MS. The DEHP was detected in almost every sample (detection rate : 99%) and the detection rate of DnBP and BBzP was more than 80%. The average concentrations of DEHP, DEP, Dn
This study assessed the health risk of trace elements in indoor children-facilities by multi-pathway measurements (Air, Dust, Wipe, Hand washing). The samples of indoor place were collected at various children's facilities (40 day-care houses, 42 child-care centers, 44 kindergartens, and 42 indoor playgrounds) in summer (Jul~Sep, 2007) and winter (Jan~Feb, 2008) periods, and analyzed by ICP-MS. The lifetime Excess Cancer Risks (ECRs) were estimated for carcinogen trace elements such as As, Cd, C
Hazardous chemicals can be released from artificial turf used in some school playgrounds. To distinguish between Health risk assessment (HRA) exposure scenarios for this study, the ratio of elementary, middle and high schools was considered before final selection. Considering exposure pathways (inhalational, oral and dermal), media and materials were examined, targeting hazardous chemicals released from artificial turf playground-related products. Upon evaluation, the quantity of infill chips wa