지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.12
- 수록면
- 772 - 778 (7page)
이용수
초록· 키워드
오류제보하기
In order to estimate the densities and composition of floating marine debris (FMD), a sighting survey was conducted from July 1st to July 14th, 2009 in the East China Sea (ECS) using a training vessel “Kaya (1,737 ton)” of Pukyong National University. The sampled zones are divided into 5 transects by observation day during the survey days and the densities and composition in each transect were calculated using the numbers of item per ㎢. The results of distribution of FMD are as follows:
1. During the surveys, a large variety of FMD was discovered and highest densities were found in the Central East(CE) of the East China Sea(ECS) (48.2 items/㎢), whereas densities in the less populated transects in Okinawa(OK1, OK2) were comparatively low(3.5 ~ 4.9 items//㎢).
2. Among the classified 6 items, styrofoams(Styro) were most abundant and ubiquitous(10.3 items/㎢, 53% of the total number), except OK2 area. Next abundant item was vinyl and plastics called V & P(4.9 items/㎢, 25%). Above 2 items of the major proportion of FMD accounted for 78% of the total number of FMD observed through this study.
3. The percentages of manufactured plastics(Styro and V & P) found in the Seas near Korean Peninsula were varied from 87.2% to 69.8%. It was recognized that polluted level is middle value among them.
1. During the surveys, a large variety of FMD was discovered and highest densities were found in the Central East(CE) of the East China Sea(ECS) (48.2 items/㎢), whereas densities in the less populated transects in Okinawa(OK1, OK2) were comparatively low(3.5 ~ 4.9 items//㎢).
2. Among the classified 6 items, styrofoams(Styro) were most abundant and ubiquitous(10.3 items/㎢, 53% of the total number), except OK2 area. Next abundant item was vinyl and plastics called V & P(4.9 items/㎢, 25%). Above 2 items of the major proportion of FMD accounted for 78% of the total number of FMD observed through this study.
3. The percentages of manufactured plastics(Styro and V & P) found in the Seas near Korean Peninsula were varied from 87.2% to 69.8%. It was recognized that polluted level is middle value among them.
목차
Abstract
Ⅰ. 서론
Ⅱ. 재료 및 방법
Ⅲ. 결과 및 고찰
Ⅳ. 요약 및 결론
사사
참고 문헌
참고문헌 (2)
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UCI(KEPA) : I410-ECN-0101-2013-529-001210969