DSpace university logo mark
Japanese | English 

NAOSITE : Nagasaki University's Academic Output SITE > 080 水産学部 > 080 紀要 > 長崎大学水産学部研究報告 > 第89号 >


ファイル 記述 サイズフォーマット
suisan89_45.pdf474.73 kBAdobe PDF本文ファイル

タイトル: 東シナ海トロール漁場の海底ゴミの現状について
その他のタイトル: Investigation of litter settled on seabed of the East China Sea trawl fishing ground
著者: 内田, 淳 / 森井, 康宏 / 山脇, 信博 / 筒井, 博信 / 吉村, 浩 / 合田, 政次
著者(別表記) : Uchida, Jun / Morii, Yasuhiro / Yamawaki, Nobuhim / Tsutsul, Hironobu / Yoshimura, Hiroshi / Gooa, Masaji
発行日: 2008年 3月
出版者: 長崎大学水産学部
引用: 長崎大学水産学部研究報告 v.89, pp.45-50; 2008
抄録: Litter at the bottom of the sea is recently concern as well as the problems of litter pollution of land. We collected litter retained in the catches of bottom otter-trawl and beam-trawl operations that were conducted between 2004 and 2006. Collected litter was classified into natural and synthetic materials and their places of manufacture (country) were identified. Density of litter originated in China was O-31.4 pieces/km^2, litter from Korea, O-1.4 pieces/km^2, and litter from Japan, 0-3.2 pieces/km^2 for 3 years, respectively. We consider these litter were discarded from sLuling ships in the East China Sea. International action should be considered to mitigate this problem.
キーワード: Litter at the bottom of the sea / International action
URI: http://hdl.handle.net/10069/18789
ISSN: 05471427
資料タイプ: Departmental Bulletin Paper
原稿種類: publisher

引用URI : http://hdl.handle.net/10069/18789



Valid XHTML 1.0! Copyright © 2006-2015 長崎大学附属図書館 - お問い合わせ Powerd by DSpace