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A study on Effectiveness Analysis for the Coastal and Inshore Submerged Marine Litters

연근해 침적폐기물 수거사업에 대한 효과분석 연구

  • 최규철 (한국어촌어항협회 수산개발본부 조사연구팀) ;
  • 장철호 (한국어촌어항협회) ;
  • 김광태 (한국해양과학기술원 해양정책.영토연구실) ;
  • 이진환 (한국해양기술 ENG)
  • Received : 2012.11.26
  • Accepted : 2012.12.24
  • Published : 2012.12.31

Abstract

According to the result of the recent survey on the current condition of loss of the fishing gears in the East, West and South seas, it is estimated that 50% of the fishing gears used for coastal trap and gill net fisheries are lost every year and 20~30% of those used for inshore trap and gill net fisheries are lost. It is reported that such loss of fishing gears leads to the loss of about 10% of 1.7M tons of the total annual catch from the gill nets and traps along the country's coasts and shores, which amounts to 15~170K tons. Submerged marine litters that have recently been accumulated because of the washed out or lost fishing gears significantly affect the development of fisheries resources as well as the natural environment. The purpose of this study is to identify the damages that the ever-increasing submerged marine litters of washed out fishing gears would have on the fishery and to analyze the effects of the coastal and inshore submerged marine litter collection business on the fishery management. For this, the economic analysis was carried out for the coastal and inshore submerged marine litter collection business based on the fishermen's expenses and earnings and their catch. The result of the analysis shows that the submerged marine litter collection business is quite effective in certain areas but rarely effective in other areas. However, taking into consideration that the litter collection would contribute to protecting the marine environment as well as the fisheries resources, it is expected to have a significant impact on the protection of the marine environment even in those areas where it is not effective for the protection of the fisheries resources.

Keywords

Acknowledgement

Grant : 연근해 침적폐기물 실태조사 및 효과분석

Supported by : 농림수산식품부

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