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Choi, Sung-Deuk
Environmental Analytical Chemistry Lab (EACL)
Research Interests
  • Persistent organic pollutants, Environmental Analysis and monitoring, Multimedia modeling, Fine particle


기후변화(기온 상승)가 염소계 잔류성유기오염물질의 거동에 미치는 영향

DC Field Value Language 이호영 ko 오주연 ko 최성득 ko 2021-01-07T08:46:38Z - 2020-12-31 ko 2020-06 ko
dc.identifier.citation 환경분석과 독성보건, v.23, no.2, pp.70 - 80 ko
dc.identifier.issn 2672-0175 ko
dc.identifier.uri -
dc.description.abstract In this study, the influence of climate change on the fate of chlorinated Persistent Organic Pollutants (POPs) in Ulsan, South Korea was evaluated using a multimedia environmental fate model (CoZMo-POP 2). PCB-28 and PCB-153, representative POPs, were selected for the modeling with the temperature changes (±5.0oC and ±2.5oC). Results indicate that the long-term trends of PCB concentrations reflect an emission scenario, with the exception of PCB-153 in soil and sediment. In particular, when the temperature increased, the concentrations of PCBs in the atmosphere also increased; however, those of PCBs in other media (canopy, soil, water, and sediment) decreased. In contrast, the concentration of PCB-153 in a deciduous canopy increased with an increase in temperature due to the high deposition velocity. Due to the temperature changes, the accumulation amounts of PCB-153 showed larger variations from the current levels in the atmosphere, whereas PCB-28 showed larger variations in other media. More specifically, high-chlorinated PCBs mainly accumulated in forest soil, but their levels in the atmosphere demonstrated the high impact caused by the temperature changes. Low-chlorinated PCB levels in the canopy and atmosphere were also highly impacted by the temperature changes. The results of this study can be applied to establish long-term monitoring plans and regulatory policies of POPs according to climate changes such as increases in temperatures. ko
dc.language 영어 ko
dc.publisher 한국환경분석학회 ko
dc.title 기후변화(기온 상승)가 염소계 잔류성유기오염물질의 거동에 미치는 영향 ko
dc.title.alternative Influence of Temperature Change on the Fate of Chlorinated Persistent Organic Pollutants (POPs): A Preliminary Study ko
dc.type ARTICLE ko
dc.type.rims ART ko
dc.identifier.doi 10.36278/jeaht.23.2.70 ko
dc.identifier.url ko
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