• Title/Summary/Keyword: 오염사고

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Sea Prince호에 의한 유류오염이 발생한 남해안 소리도 주변 해역의 저서동물 분포

  • 임현식;최진우
    • Proceedings of the Korean Society of Fisheries Technology Conference
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    • 2000.05a
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    • pp.393-394
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    • 2000
  • 여수반도 남단에 위치한 소리도 주변해역에서는 1995년 7월 23일에 유조선 Sea Prince호에 의한 유류 유출사고로 인하여 약5,000톤의 연료유와 원유가 유출되어 극심한 유류 오염이 발생하였다. 또한 1995년 11월 17일에는 인근 광양만 입구에서 호남 싸파이어호의 부두충돌 사고로 인하여 약 1,402 kl의 아라비아산 원유가 유출되는 사고가 발생하였다. 그 결과 남해안의 여수, 여천 일대의 해역에서 수산업에 막대한 피해가 생겼고, 또한 유류오염으로 인한 생태계 변화를 파악하기 위한 필요성이 사회적인 문제로 대두되었다. 따라서 본 연구는 광양만 입구에서 소리도 주변 해역에 이르는 해역에서 저서동물 군집 구조와 주요 우점종의 분포패턴을 밝힘으로서 유류오염 이후 저서생태계 변동을 파악하는 기초자료를 제공하는데 주 목적을 두고자 하였다. (중략)

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A study of infor-net structure for on the Administration (해상오염관리를 위한 정보망 구축에 관한연구)

  • Shin, Hyun-Sik;Yoon, Hoon
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2000.10a
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    • pp.610-613
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    • 2000
  • Recently catastrophic oil spills from tanker casualties have polluted the marine environment. In this paper, the Sea Prince casualties are analyzed and the systems to be introduced are considered. Also, the establishment of the national contingency plan and the decision-making procedure based on technical analysis are described. Based on the discussions the Rapid Response Technical Support System is derived for the support of salvage and oil spill removal operation, The System will contribute to the protection of life and assets from the marine casualties and to keeping the clean and safe ocean.

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POLICY & ISSUES 기획특집_2 - 유해화학물질 사고사례를 통해 본 화학물질관리의 현실

  • Yun, Jun-Heon
    • Bulletin of Korea Environmental Preservation Association
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    • s.405
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    • pp.12-15
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    • 2013
  • 환경오염사고는 대부분이 화학물질과 관련되어 있다. 화학물질사고는 갑자기 일어나는 것처럼 보이지만, 내면을 보면 대부분의 사고는 오랫동안 반복적인 작업이 진행되면서 느슨해진 안전관리와 관리부실 때문에 일어난다.

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Pollution accident analysis using a hybrid hydrologic-hydraulic model(K-River & K-DRUM) (1차원수리모형-분포형 연계모형을 이용한 수질오염사고 분석)

  • Yonghyeon Lee;Hyunuk An;Ahn Jungmina;Youngteck Hur
    • Proceedings of the Korea Water Resources Association Conference
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    • 2023.05a
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    • pp.472-472
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    • 2023
  • In this study, the transport of pollutants was analyzed using the K-River and K-DRUM coupling model for water pollution accidents that occurred in the Nakdong River water system. In Korea, the necessity of a distribution model that accommodates the water circulation process and the importance of nonpoint pollution sources were emphasized in water quality management after the introduction of the total amount of water pollution. Therefore, in order to reflect the runoff characteristics of nonpoint sources, the K-DRUM distribution model, which can analyze pollution in the basin, was used. And the reproducibility of the model was improved by applying the operating rules of dams operating in the Nakdong River system. In addition, in order to analyze the movement of pollutants in the river, only the advection part of the advection-dispersion equation was applied to the 1D hydraulic model K-River to perform pollutant tracking. As a result of water pollution analysis, the peak concentration of the pollutant was underestimated, but the arrival time and the trend of the overall pollutant concentration were well reproduced.

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국내 구난활동 사례분석을 통한 개선방향에 관한 연구

  • Jeong, Chang-Hyeon;Nam, Taek-Geun;Ryu, Chan-Yeol
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2012.06a
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    • pp.47-49
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    • 2012
  • 2007년 허베이 스피리트호 사고와 2010년 천안함 사고에서와 같이 사고시 초기대응과 구조체계의 미흡으로 인한 심각한 해양오염사고와 인명피해를 초래하였다. 해양사고 발생시 현장의 비상대응체계의 부족, 혼란 등으로 인한 구난활동의 지연으로 피해규모가 확산될 수 있으며, 구난장비를 포함한 예선의 신속한 지원이 구난의 핵심으로 판단된다. 선진국에서는 장기간의 연구개발을 통한 수준 높은 기술과 첨단장비를 통해 전세계 대형 해양사고에 참여하고 있으나, 국내 민간 선박구난업체는 자체적으로 기술력을 확보할 수 있는 기술적, 재정적 기반이 취약한 상황이다. 따라서 최근에 실시된 국내의 대표적 구난활동 사례를 분석하여 문제점과 향후 개선방향을 제시하였다.

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GIS Mapping of Coastal Pollution Induced by Hebei Spirit Oil Spill (허베이 스피리트호 유류유출 사고에 따른 해안오염 GIS 지도 제작 연구)

  • Park, Jae-Moon;Choi, Hyun-Woo;Yoon, Hong-Joo
    • Journal of the Korean Association of Geographic Information Studies
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    • v.12 no.3
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    • pp.164-178
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    • 2009
  • This study was aimed to make GIS oiling thematic maps and analyze temporal oiling variation patterns for two months after 'Hebei Spirit' oil spill accident in December 7, 2007 using GIS and oiling status surveyed data. As a basic work for making of oiling thematic maps, geometric corrections were performed with IKONOS images using ground control points data. These corrected images were used to make detailed coastline from digital charts, and then spatial unit of coastline were defined using classified coastline types. And to know the representative parameters which reflect oiling situation, relationship between oiling status parameters extracted from four times oiling assessment reports and total petroleum hydrocarbons (TPHs) data (December 2007 and January 2008) monitored by Korea Ocean Research and Development Institute (KORDI). Using these representative oiling status parameters pollution value were calculated, and they were keyed into spatial unit of coastline as attributive value. GIS oiling status thematic maps made with coastline containing pollution value showed the initial two month's situations somewhat well. Also, to analyze temporal variation pattern of coastline types, about 13.4km length coastline around Malripo beach was defined as detailed study area where is the common spatial zone surveyed oiling status by each organizations. Based on this study results, it could be possible to provide oiling status maps quickly and to support decision making for oiling control action and scientific pollution monitoring.

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A Study on the compensation regime and response cost for oil pollution in Korea and advanced country (선진국과 우리나라의 유류오염 방제비용 및 피해보상제도에 관한 연구)

  • Kim, Du-Ho;Im, Taek-Soo;Na, Eun-Young;Kim, Han-Gyu
    • Proceedings of KOSOMES biannual meeting
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    • 2006.11a
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    • pp.175-179
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    • 2006
  • With the rapid development of oil and chemical industry in the late 20C, massive transportation of oil by oil tanker vessel has grown and it caused the big oil pollution accidents. When oil spill from the oil tanker, damages reach into the astronomical figures in economically and damages affect wide area and many people with break the balance of ecosystem. Recently in Korea, the oil pollution accidents has occurred frequently as growing of oil consumption and it caused large-scale damages to the victim. Oil pollution in Korean offshore takes not only korean fishermen from their life ground and break the ecosystem but it takes too much time and money to recover. To minimize oil pollution damages, it is necessary to make pre-caution effort as a ship owner and relevant government bodies should endeavor to prevent from more damages. But once oil pollution accidents occurs in territorial sea, compensation for victim fishermen is very important. But it is true that compensation is not paid to victim smoothly. So this study aims at the problems of oil pollution compensation to the Korean victim and find the best way to get reasonable compensation.

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Heme 촉매반응에 의한 PCP 오염토양 복원

  • ;;D.K.Stevens
    • Proceedings of the Korean Society of Soil and Groundwater Environment Conference
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    • 1996.11a
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    • pp.122-127
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    • 1996
  • 본 실험은 미국 Washington 주 V 도시에서 1987년과 1908년에 PCP 유출사고로 발생된 PCP 오염토양을 처리하는 연구로 heme과 과산화수소를 이용한 abiotic 기술로 14C-PCP를 이용하여 PCP의 거동조사로 물질수지 연구와 pan 연구를 통하여 오염토양에서 PCP 제거되는 분해능을 조사하였다. $^{14}$ C-PCP를 이용한 오염토양에서 물질수지는 2g 오염토양당 0.035 g heme과 0.11g 과산화수소를 첨가하여 반응 24시간 동안 반응시킨후 완전 산화율은 20%, 토양잔류 27%, 그리고 용매상에는 38%로 총 $^{14}$ C-PCP가 회수율은 85% 이었다. PCP 유출사고로 보관된 오염토양 처리를 위한 pan 연구결과 24시간내 초기 PCP 987 mg/kg soil에서 85%가 제거되고, 서서히 분해되어 33일 에는 95% 분해능을 보여주고 있다.

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