ESTIMATION OF MATERIAL FLOW OF PLASTIC PRODUCTS USED IN MARINE FISHING
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- NAKAYAMA Hirofui
- 九州大学大学院工学研究院環境社会部門
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- ISHIBASHI Fumiya
- 九州大学大学院 地球環境工学科
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- KUWAMURA Katsushi
- 宗像漁業協同組合
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- SEINO Satoko
- 九州大学大学院工学研究院環境社会部門
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- SHIMAOKA Takayuki
- 九州大学大学院工学研究院環境社会部門
Bibliographic Information
- Other Title
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- 漁船漁業におけるプラスチック製品の投入量原単位に関する研究
Description
<p> We aimed to determine the material flow of plastics used in marine fishery, which are considered to be one of the main source of plastic discharged into the ocean. Specifically, we attempted to estimate the purchase intensity of plastic products per catch by three major fishing methods in a fishiery association in Fukuoka Prefecture: medium-sized purse seine fishing, longline fishing, and angling fishing. From this study, we revealed that the purchased weight of all plastic products per ton of catch for each fishing method was 6 kg/t-catch for medium-sized purse seine fishing, 186 kg/t-catch for longline fishing, and 36kg/t-catch for angling fishing. Among above noted plastics, weight of the plastic fishing gears such as fighting net, hooks, lines and lures for 3 fishing methods were 2kg/t-catch, 94kg/t-catch, 7kg/t-catch respectively.</p>
Journal
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- Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)
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Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research) 78 (6), II_11-II_17, 2022
Japan Society of Civil Engineers
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Details 詳細情報について
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- CRID
- 1390858286699240960
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- ISSN
- 21856648
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
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- Abstract License Flag
- Disallowed