• Title/Summary/Keyword: Marine Environmental Impact

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An Application Status and Consideration of System Improvement on the Sea Area Utilization Conference and Impact Assessment (해역이용협의제도 운용 현황 분석 및 실효성 제고방안)

  • Lee, Dae-In;Kim, Gui-Young;Jeon, Kyeong-Am;Eom, Ki-Hyuk;Yu, Jun;Kim, Yeong-Tae;Moon, Ju-Hoon;Kam, Min-Jae
    • Journal of the Korean Society for Marine Environment & Energy
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    • v.14 no.4
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    • pp.239-248
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    • 2011
  • This paper evaluated types and characteristics of development projects occurred in coastal area (Public Water) by analyzing an application status of Sea Area Utilization Conference System that effective protect and manage marine environment and ecosystem from various artificial utilization and development enforced in 2008. Also, system improvement for stable settlement and security of efficiency considering exposed problems during system enforcement were diagnosed. The number of Sea Area Utilization Conference (SAUC) performanced during the period of 2009-2010 was 3,705, which consisted of simple SAUC (87.0%), general SAUC (12.8%), and Sea Area Utilization Impact Assessment (SAUIC; 0.2%). The general SAUC was accomplished for Public Water reclamation (43.4%), seawater supply and drainage (17.5%), dredging sediment (5.5%), installation of port facilities (4.6%) and fishing harbor facilities (2.3%), and others (23.4%). Statements of Environmental Impact Assessment (EIA) were reviewed mainly for construction of port facilities (32.9%), followed by construction of industrial complex, development of tourism and leisure complex, road construction, and development of energy facilities. It would be necessary to strengthen effectiveness of the system, advertisement, and capability of conference and review agency, and to enhance confidence of marine EIA continuously, according to the increase of development projects, and diversity and enlargement of development types.

Diagnosis for Review of Statement and System Improvement of Consultation on the Coastal Area Utilization in Korea (해역이용협의 검토유형 분석 및 제도개선 진단)

  • Kim, Gui-Young;Lee, Dae-In;Jeon, Kyeong-Am;Eom, Ki-Hyuk;Woo, Young-Seok
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.15 no.4
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    • pp.345-354
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    • 2009
  • The review of statements and coastal development characteristics in South Korea were diagnosed by the consultation on the coastal area utilization in Korea. The occupation and the use of public water were dominated by installation of coastal structure and seawater supply and drainage whereas the reclamation areas were predominantly utilized for developing industrial complex, harbor, fishing port and road. The occupation and the use were dominant in western coast, but reclamation was dominant in southern coast of Korea. The number of utilization cases was particularly greater in Jeonnam, Gyeongnam, and Gyeonggi Province including Incheon. The number of the statements reviews increased by more than 200 cases in 2008 compared with 2007, and most of them were the simple statements. The statements related to ocean disposal of dredged sediment, reclamation, dredging sediment, seawater supply and drainage, and marine sand mining were submitted for review. Coastal utilization was especially active in the regions of seawater quality criteria I and II. In particular, special management sea areas designated under the relevant marine regulations were utilized mostly by reclamation for developing harbor, fishing port and coastal structure. Development activities in national parks comprised primarily structure installation and coastal maintenance. In the fisheries resources protection areas, 40% of the total cases accounted for coastal maintenance, 31% for structure installation, and 16% for seawater supply and drainage. In addition, alternative plans for the improvement in policies and system of marine environmental impact assessment were suggested to enhance the function and confidence of the consultation on the coastal area utilization in Korea.

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A Study on the Direction of Promoting Self-Reliant Islands Using Ocean Energy (해양에너지를 활용한 에너지 자립 섬 구축방안)

  • Lee, Woong Kyu
    • Journal of Digital Convergence
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    • v.21 no.2
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    • pp.1-7
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    • 2023
  • This study examines the policy direction for energy self-reliant islands using marine energy. In other words, it was suggested that the environmental characteristics of the ocean should be considered by conducting a strategic marine environmental impact assessment when establishing an energy-independent island project plan. It was also suggested to proceed with preemptive site selection. In particular, it was emphasized that continuous monitoring of the marine environment should be carried out during the construction and operation of the marine energy development project. In addition, I emphasized the need to seek ways to expand marine environmental impact data and to actively participate and support the residents of the island, which is important in promoting self-reliant islands using ocean energy. This can be said to have a high probability of success when the government-led smart grid project group and KEPCO collaborate with each other. The results of the study analyzed through literature review are as follows. First, active participation and support for initiatives led by residents are needed. second,. KEPCO must collaborate with specialized public institutions such as the Smart Grid Project Group. Third, a strategic marine environment impact assessment should be introduced. Fourth, continuous marine environmental impact investigations should be conducted.

Assessment and Improvement of Documentation Status on the Statements for the Sea Area Utilization Consultation according to the Project of Ports and Fishery Harbors (항만·어항개발사업의 해역이용협의서 작성실태 평가 및 개선방안)

  • Tac, Dae-Ho;Oh, Hyun-Taik;Kim, Gui-Young;Lee, Dae-In
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.21 no.4
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    • pp.361-371
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    • 2015
  • This study analyzed the 91 cases of the statements for the Sea Area Utilization Consultation according to the developmental projects of ports and fishery harbors for 2012 2014 and the status of the record of document, and suggested the improvement way to go. The marine environmental timpact assessment items both marine chemistry such as water quality, sediment and marine biology such as benthic animal, plankton, and fisheries show highly rate of site survey. But, the utilization of those data through site survey is too low, and it is necessary to adopt the QA/QC for the reliability of survey data. The items of marine physics such as tide, tidal current analyzed based on references not a site survey. However, the simulation performed actively without calibration and verification compared to the result of site survey. When the projects of port and fishery harbor perform, it is necessary to monitor the physical parameter such as wave, tide and tidal current especially. Based on the scale and the type of project, we need introduce the system of scoping for prediagnosis the key assessment items and checklists.

A Study on Environmental Impact Assessment Guidelines for Marine Environmentsin Construction Projects of Offshore Waste Disposal Landfills (해상최종처리장 건설사업의 해양환경 환경영향평가 가이드라인 개발 연구)

  • Lee, Haemi;Son, Minho;Kang, Taesoon;Maeng, Junho
    • Journal of Environmental Impact Assessment
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    • v.28 no.3
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    • pp.312-331
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    • 2019
  • An offshore waste disposal facility refers to a landfill site for final landfilling of stabilized inorganic solid waste such as land and marine waste incineration materials, and the aim of such a facility is to solve the problem of insufficient waste disposal space on land and create and develop environmentally friendly marine spaces. The purpose of this study is to prepare guidelines for the construction of offshore waste disposal facilities, which reflect the need and importance of paying sufficient heed to environmental considerations from the initial stage of the project, in order to investigate, predict, and assess how such guidelines will affect the marine environment in relation to the construction of offshore waste disposal facilities, with the goal of minimizing the impact on and damage to the environment. For the purpose of this research, guidelines focusing on the construction of offshore waste disposal facilities were derived through an analysis of domestic cases and similar foreign cases and an assessment of their level of compliance with existing EIA guidelines through the operation of a discussion forum. In order to review the EIA report on similar cases in Korea, 17 EIA documents (2005~2016) for dredged soil dumping areas and ash ponds of thermal power plants were analyzed to investigate the status of marine organisms, marine physics, marine water quality, and marine sediment and to understand what types of problems can occur and what improvement measures can be taken. The purpose of these guidelines were to minimize damage to the marine environment by promoting EIA protocols in accordance with scientific and systematic procedures, to reduce the consultation period related to projects, to resolve social conflicts, and to reduce economic costs.

Diagnosis of Development Projects and Water Quality Changes in the Environmental Management Sea Areas and Improvement of Impact Assessment (환경관리해역의 이용개발현황과 수질변화경향 및 영향평가 개선방안)

  • Jun, Eun Ju;Yi, Yong Min;Lee, Dae In;Kim, Gui Young
    • Proceedings of KOSOMES biannual meeting
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    • 2018.06a
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    • pp.143-143
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    • 2018
  • 최근 3년간 환경관리해역(환경보전해역 및 특별관리해역)에서 이루어진 해역이용협의 검토 건수는 총 60건으로 조사되었다. 환경보전해역에서는 2015년 9건, 2016년 7건, 2017년 3건으로 지속적으로 감소하였고, 특별관리해역에서는 2015년 12건, 2016년 13건, 2017년 16건으로 증가하는 양상을 나타내었다. 환경관리해역의 개별사업 유형을 분석한 결과, 인공구조물 설치사업이 가장 높은 비율을 차지하였으며, 그 다음으로 항만 어항개발, 연안정비 및 해수 인 배수 사업유형이 많이 이루어진 것으로 분석되었다. 환경관리해역에서 국가해양환경정보통합시스템(MEIS) 자료를 참고하여 생태기반 해수수질 평가지수(WQI)와 경년별 수질변화경향을 비교한 결과, COD는 뚜렷한 증감의 변화는 보이지 않았으나 TN과 TP의 농도는 다소 감소하는 경향을 보였다. 특별관리해역인 광양만과 마산만 및 환경보전해역인 가막만에서는 빈산소수괴가 출현하였다. 이러한 환경관리해역에서의 이용 개발행위가 지속적으로 이루어지고, 이에 따른 해역이용협의서 등 해양환경부문 환경영향평가시에는 충분한 수질변화에 대한 실태분석 및 사업추진에 따른 수질영향을 철저히 진단해서 오염원관리에 대한 대책이 중점적으로 평가되어야 할 것으로 판단된다. 특히, 각 환경관리해역의 지정 목적에 따른 유지 수질목표를 명확히 설정할 필요가 있다. 또한, 개발사업에 따른 협의 평가과정에서의 검증을 위하여 환경관리해역에서의 수질 및 퇴적물에 대한 모니터링 및 분석결과에 대한 정도관리가 더욱 강화되어야 할 것이다.

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Marine Environmental Impact Assessment on the Construction of Solar Plant near Shrimp Farms (새우양식장인근 태양광공사에 따른 소음저감방안연구)

  • Oh, Hyun-Taik;Kim, Yeong-Tae;Tac, Dae-Ho;Lee, Dae-In;Kim, Gi-Young
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.21 no.2
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    • pp.130-139
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    • 2015
  • To assess the noise stress of shrimp farms reasonably, we need a noise observation data underneath the waters first. But, it did not collect yet and airborne noise transfers to water noise wave using transition calculation. In case of construction of solar energy without noise stress protection wall, the threshold values (140 dB) from circumstance of underwater noise exceed within 17m at $S_2$ (15m away from source) and $S_3$ (15m away from source). Considering additional way to decrease the construction noise, all cases including minimum mode(Case A), general mode(Case B), and maximum mode(Case C) meet the guideline of underwater noise for fish farms. In case of the underwater noise could affect the fish farm, it is necessary to understand about farming species such as shrimp, monitoring of present states, and protection way under the construction.

Characteristics and Reasonable Management Approaches of Coastal Reclamation in Korean (우리나라 연안매립의 특성 및 합리적 관리방안)

  • Eom, Ki-Hyuk;Lee, Dae-In;Kim, Young-Tae;Kim, Gui-Young
    • Journal of the Korean Society for Marine Environment & Energy
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    • v.15 no.3
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    • pp.227-237
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    • 2012
  • This paper analyzes the current status, characteristics, and problems of coastal reclamation in Korea and suggests effective management approaches. Reclamation is concentrated from the West Sea to the South Sea. In the 1980s and 1990s, most projects were intended for agricultural use, whereas in recent years reclamation for industrial and harbour sites(e.g., ship-building) have been increasing. The continuous onslaught of reclamation and development projects threatens the coastal environment, especially tidal flats and fishing areas, and fishery production has been reduced in some areas. The largest tidal flats have been used for dumping sites of dredged coastal sediments, urban development projects, and industrial complex composition. Thus, it is necessary to assess current policy using top-down approaches after establishing appropriate directions and standards for coastal management. Both short-term development profits and long-term conservation should be considered when attempting to balance development and conservation. In addition, improvements of marine environmental impact assessment and in the legal system are necessary.