DOI: 10.1016/j.marpolbul.2018.04.011
Scopus记录号: 2-s2.0-85046133331
论文题名: Numerical investigation into the restoration of ocean environments using steelmaking slag
作者: Mutsuda H. ; Miyata Y. ; Doi Y. ; Rahmawati S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 131 起始页码: 428
结束页码: 440
语种: 英语
英文关键词: Eulerian-Lagrangian model
; Ocean circulation model
; Ocean environment
; Steelmaking slag
; Sulphide reduction
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Steelmaking slag has been utilized in shore protection and to improve ocean environments of sea bottom sediments in semi-enclosed areas and coastal regions. This is achieved by reducing dissolved sulphide concentration. In this study, a numerical model is proposed and developed using a Eulerian-Lagrangian model coupled with an ocean circulation model to compute advection-diffusion of dissolved sulphides and fluid-particle interactions between ocean circulation and steelmaking slag. We applied the model to the Fukuyama inner harbour in the Seto Inland Sea and Tokyo Bay and compared our results with field data. The numerical results show good agreement with the field results. We demonstrate that steelmaking slag can control advection-diffusion with regard to concentration of hydrogen sulphide. The steelmaking slag could be a useful material in restoration of ocean environments at enclosed sea areas. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88273
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Dept. of Transportation and Environmental Systems, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima, Japan; Dept. of Ocean Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia; JFE Steel Corporation, 1, Kokan-cho, Fukuyama, Japan
Recommended Citation:
Mutsuda H.,Miyata Y.,Doi Y.,et al. Numerical investigation into the restoration of ocean environments using steelmaking slag[J]. Marine Pollution Bulletin,2018-01-01,131