Field Experimental study of artificial tidal flat as short-necked clam habitat - Sulfide for an index

Mitsunari Hirasawa, Kouki Zen

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

Artificial tidal flats are constructed using dredge soil with high silt-clay content, which is generated during the dredging of port channels and anchorages. Experimental tidal flats were constructed in the sea to investigate the positive effects of these habitats on short-necked clam populations. The survival rate of clams improved by adjusting the mix ratio of dredge soil and sand and the height of tidal flats, and was higher than that of clams in their original habitats. Sulfides generated in the bottom sediments, even at a very low level, reduced the survival rate of clams, and temporal variations in survival rates could generally be estimated from the monthly total sulfide production.

本文言語英語
ホスト出版物のタイトルProceedings of the 26th International Ocean and Polar Engineering Conference, ISOPE 2016
編集者Alan M. Wang, Jin S. Chung, Ted Kokkinis, Michael Muskulus
出版社International Society of Offshore and Polar Engineers
ページ805-810
ページ数6
ISBN(電子版)9781880653883
出版ステータス出版済み - 2016
イベント26th Annual International Ocean and Polar Engineering Conference, ISOPE 2016 - Rhodes, ギリシャ
継続期間: 6 26 20167 1 2016

出版物シリーズ

名前Proceedings of the International Offshore and Polar Engineering Conference
2016-January
ISSN(印刷版)1098-6189
ISSN(電子版)1555-1792

その他

その他26th Annual International Ocean and Polar Engineering Conference, ISOPE 2016
Countryギリシャ
CityRhodes
Period6/26/167/1/16

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Ocean Engineering
  • Mechanical Engineering

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