Application of Shock Wave Technique to Sterilization Treatment of Ship Ballast Water - Approach to Establishment of Eco-friendly Technique

• Abe Akihisa

  神戸大学海事科学研究科

• Nishio Shigeru

  神戸大学海事科学研究科

• Sou Akira

  神戸大学海事科学研究科

• Mimura Haruo

  神戸大学海事科学研究科

Bibliographic Information

Other Title

• 衝撃波を利用した船舶バラスト水殺菌処理技術 - 環境に優しい技術の確立を目指して
• ショウゲキハ オ リヨウ シタ センパク バラストスイ サッキン ショリ ギジュツ カンキョウ ニ ヤサシイ ギジュツ ノ カクリツ オ メザシテ

Abstract

 The present paper reports on the development of a new technique of marine bacteria sterilization of ship ballast water using underwater shock waves. The interactions between microbubbles and shock waves are utilized in the proposed technique. The contraction and expansion motion of microbubbles provide biochemical and mechanical sterilization effects by means of free radicals and shock wave pressures. Theoretical and experimental approaches to the development of the present technique are described. The examination of optimum conditions for higher rebound-pressure generation from microbubbles, the observation and pressure measurements in the interaction field between microbubbles and shock waves, the performance of a unique shock wave generator and the bio-experiments with the present technique are featured in this paper.

Journal

• Marine Engineering

  Marine Engineering 46 (4), 549-554, 2011

  The Japan Institute of Marine Engineering

Details

• CRID: 1390282679549738624
• NII Article ID: 10030205023
• NII Book ID: AA11505252
• DOI: 10.5988/jime.46.549
• ISSN: 18843778
• ISSN: 13461427
• NDL BIB ID: 11172475
• Web Site: http://id.ndl.go.jp/bib/11172475
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I11172475
• Web Site: https://www.jstage.jst.go.jp/article/jime/46/4/46_549/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed