• Title/Summary/Keyword: marine oil spill

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On the Effective Oil Spill Response Model along the Coastal Waters in Korea - Evaluation of the Regional Response Capabilities at the Port of Ulsan - (한국연안해역에서의 효과적인 유류오염방제 모델에 관한 연구)

  • Yun, Jong-Hwui
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.5 no.2
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    • pp.1-14
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    • 1999
  • To find characteristics and areas of greater risk of oil spill at the coastal waters in Korea, some of risk factors were analyzed with historical data of oil spill and marine traffic. As a result, it is characterized that frequency of oil spill is increasing year by year and greatest percentage of spill source is fishing boat. It is proposed that the ports of Ulsan, Yeosu, Incheon and Pusan will be designated as primary area of risk as they have a higher risk of oil spills and its response authority is required to maintain appropriate regional response capability for prompt and effective response to a future spill incident. In addition, the regional response equipments at Ulsan are examined under a assumption of a medium size spill and it is found that the use of chemical dispersant can be an alternative when mechanical containment and recovery is not feasible in this area, and the existing response equipments may be appropriate to address that size of spill. However, the response authority is required to maintain more numbers of stronger boom for unsheltered waters and more quantity of concentrate dispersant to disperse all spilled oils on the water, furthermore the response authority should be prepared for a possible future catastrophic spill with sufficient equipments.

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A Study on the Required Stockpiles of Marine Oil Spill Response Equipments in the Busan Area (부산해역에서의 해양오염방제장비의 필요수량에 관한 연구)

  • 윤종휘;윤혁수;김동선
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.8 no.1
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    • pp.139-148
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    • 2002
  • As the Busan harbor is getting susceptible to oil Pollution. the authors analyze the historical records of oil spill accidents and investigate the shoreline features. In addition. we evaluate the response capabilities and compute the required stockpiles of marine oil spill response with the worst case scenario in this area. As a result, it is shown that the recommendable oil spill response is to contain and mechanically recover all oils at sea surface in winter. while chemical dispersants can be used in summer with mechanical containment and recovery, and it is also found that off-shore booms of 3,000m and off-shore skimmers of 986MT/hour recovery rate should be stockpiled with 10,000∼60,000 liters of concentrate chemical dispersant and small amount of synthetic organic sorbents for possible use.

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PAHs Accumulation in Various Marine Organisms by the Marine Pollution after Oil Spill Accidents (해상 유류 유출 사고 후, 유류 해양 오염에 따른 주요 해산 어.패류내 PAHs 축적)

  • 황인영;박정류;박관하;김정상;정홍배;배철한
    • Environmental Analysis Health and Toxicology
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    • v.16 no.2
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    • pp.57-66
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    • 2001
  • Marine organisms such as fish (Sebastes schlegeli) and mussels were cultured in sea water tanks placed at Dukpo area which was contaminated by the two oil spill accidents. Results showed that PAHs concentrations in flesh tissue were higher than in fish fiver. This was explained by the cytochrome P45O 1A induction in fish limier after PAHs exposure. Other studies showed that higher PAHs levels were detected in mussels cultures in oil contaminated area than in control site. From these results, we concluded that Dukpo area is still polluted by oil including PAHs and it takes a long time to recover of oil contamination after the oil spill accidents.

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A Study on the Pollution Risk Assessment of Oil Spill Accidents (해양유류오염사고 위해도 평가에 관한 연구)

  • Lee, Moon-Jin;Kim, Hye-Jin
    • Journal of Ocean Engineering and Technology
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    • v.23 no.1
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    • pp.24-30
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    • 2009
  • The purpose of this study was to establish an assessment method for the estimation of the pollution risk by oil spill accidents. Various oil spill patterns were calculated based on past accidents in the study area and these results were analyzed statistically. Then the risk probability, the oil arrival time, risk range, and so on were calculated. These calculations were performed for sub area sectors, fisheries and aquaculture farms, based on information about environmentally sensitive resources. Finally, the risk to each sub area sector was assessed by comparing the calculated results. These consequences indicated the objective and general risks of oil spill accidents and the result of this method will be made more appropriate by integrating real time risk predictions.

Temporal Variation in the Chlorophyll α Concentration of the Coastal Waters of Spain Following the Ship Prestige Oil Spill

  • Lee, Chung-Il;Kim, Mu-Chan
    • Fisheries and Aquatic Sciences
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    • v.11 no.4
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    • pp.212-218
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    • 2008
  • Time series changes in the chlorophyll $\alpha$ concentrations before and after the ship Prestige oil spill on 13 November 2002 were analyzed using NCEP wind data and ocean color data. Following the oil spill, southwesterly winds pushed the oil towards the Spanish coast. In addition, the daily chlorophyll $\alpha$ concentration decreased dramatically from the middle of November to the end of December 2002, with the minimum value being recorded in December. Additionally, the mean chlorophyll $\alpha$ concentration in November and December 2002 was lower than the average value recorded for the same months from 2000 to 2005; however, with the exception of 2000, the concentration was higher in October 2002 before the spill and in January-March 2003 after the spill during the same period from 2000 to 2005.

The Application of Lagrangian Particle-Tracking Method to Modelling of Oil-Spill Dispersion (라그랑지안 입자추적법에 의한 유출유 확산모델링)

  • 정연철
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.3 no.1
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    • pp.73-83
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    • 1997
  • To predict the oil-spill dispersion in marine waters, the oil-spill dispersion model based on Lagrangian particle-tracking method was developed and applied to Kwangyang and Jinju Bay. The tidal current movements to be required as input data of the oil-spill dispersion model were obtained by a two-dimensional numerical tidal model. Evaluation of tidal current movements using mean tide was successful. Modelling results were compared with the field data obtained at spill site. There were some descrepancies between modeling results and field data. However, the general pattern of modelling results was similar to that of field data. Provided the real-time tidal currents and more accurate wind data are supported, more favorable results can be obtained.

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A Study on Consumer perception about seafood of Hebei Spirit Oil Spill Incident Area (유류사고 피해지역 수산물에 대한 소비자 인식 연구)

  • KIM, Jong-Hwa
    • Journal of Fisheries and Marine Sciences Education
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    • v.27 no.6
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    • pp.1693-1703
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    • 2015
  • This study is aimed to retain objectivity and generality against consumer perception about seafood of Hebei Spirit oil spill incident area, and analyze gap of consumer perception in according to confidence level of seafood using ordinal logit model. As results, This article have three implications. First, Consumer don't have high confidence level in comparison with previous research. Second, It is important to retain confidence of quality for purchasing seafood of oil spill incident area. Third, Consumer perception is improved positively against seafood of oil spill area. But This study has limits that don't take regional opinion and situation into account.

A Study on Socio-economic Impact Assessment System for Marine Oil Spill (유류유출시 사회경제적 영향평가 제도 연구)

  • Lee, Moon-Suk;Kwon, Suk-Jae;Park, Se-Hun
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.16 no.1
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    • pp.49-55
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    • 2010
  • Marine oil spill accidents not only devastates marine ecosystem but also Ins significant adverse socio-economic impact on local community whose living is dependent on clean marine system Although the Marine Environment Management Act of the Republic of Korea stipulates tim marine pollution impact survey must be conducted at the time of the oil spill, the articles do not provide specifics or concrete survey items for socio-economic impact assessment Moreover, there are redundancy questions in the provisions related to socio-economic impact assessment. This paper examined several difficulties encountered in carrying out the socio-economic impact assessment for marine oil spill as required in the law, and presented some recommendation., for the plan to improve the assessment mechanism systematically through the development of the research categories and indicators of socio-economic impact assessment.

National Oil Pollution Response System : Current Issues and Policy Recommendation (우리나라 기름오염방제제도의 문제점과 개선방안)

  • 목진용
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.7 no.2
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    • pp.105-121
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    • 2001
  • After the Sea Prince oil spill accident in 1995, the korean government has taken a measure to establish an emergency response system and equip clean-up capacity against large spill, major contents of which are as follows: First, Korea Marine Pollution Response Corporation has been established as a non-government organization for recovery of spilled oil in order to improve private response capabilities. Second, clean-up equipments, such as large clean-up vessels and oil fences for the open sea operation has been expanded. Third, a national contingency plan on the large spill accidents has been established compliance with the provisions of Article 6 of the OPRC 1990. However, there exist some problems in the national response system, such as clearly roles definition between government and private agencies; propel amendment of the Marine Pollution Prevention Act to incorporate major contents of the OPRC 1990; and training and exercises of clean-up personnel. With the above problems in mind, this paper reviews the current issues on the national oil pollution response system and recommends policy-making to tackle to those problems.

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Oil spill accident and prevention system of marine pollution (유류오염사고와 해양오염 방제시스템)

  • Gang, Yeong-Seung
    • Journal of the Korean Professional Engineers Association
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    • v.41 no.2
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    • pp.64-67
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    • 2008
  • According to grow maritime activities in coastal zone, a threat increase to the marine environment from oil spill. The success or failure of initial effort depends on the adequacy of the plan and the ability of immediate execution. Successful response to oil spills requires critical information in real time topics, including spill data, environmental conditions, ecological factors. Diverse simulation provides tactical decision-makers with the information on the movement of pollutant.

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