Ulsan National Institute of Science and Technology · Environmental Science
이 교수의 연구실은 환경 오염 물질의 대기 및 토양 순환, 특히 다핵방향탄화합물(PAHs), PCBs, 농약 등 유기오염물질의 분포와 이동 메커니즘을 중심으로 연구를 진행하고 있습니다. 특히 극지방과 도시 환경에서의 오염물질 농도 변화, 장거리 대기 이동, 그리고 하수처리 과정에서의 오염물질 행동을 다각도로 분석하고 있습니다. 산업도시와 극지역을 대상으로 한 현장 조사와 실험적 분석을 융합한 실증 연구가 특징입니다.
Figures are computed from collected data and may differ slightly.
To assess levels and patterns of polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) in polar regions, XAD-resin based passive air samplers were deployed for one year at the Korean polar research stations at Ny-Alesund, Norway (2005-2006) and King George Island, Antarctica (2004-2005). Backward trajectories suggest that these stations are affected by long-range transport from source regions in Northern Europe and Russia and the southern tip of South America, respectively. Relat
Ultrasonic treatment for sludge reduction in wastewater treatment plants (WWTPs) can substantially affect the fate of trace pollutants. However, their fates in the different phases of sludge and mass balances have rarely been reported. In this study, wastewater sludge samples were ultrasonicated at 600W for 0-30min. Then, the leaching of the 16 priority polycyclic aromatic hydrocarbons (PAHs) from the sludge solids (sediment) to the liquid phase (supernatant) was investigated. The total concentr
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