環境工学総合シンポジウム講演論文集
Online ISSN : 2424-2969
セッションID: 306
会議情報
306 水中衝撃波による水生微生物処理に関する圧力波形の影響(大気環境保全・改善技術(2))
宇田川 洋一鈴木 実
著者情報
会議録・要旨集 認証あり

詳細
抄録

In recent years, microorganisms contained in ship ballast water have been identified as vectors for the destruction of marine ecosystems. To control such microorganisms, various techniques are being developed and tested. As part of this effort, we propose a technique that uses underwater shock waves driven by a gas-imploding detonation. Previously, we have reported characteristics of pressure generation at the implosion center of an imploding detonation. We examined how the maximum pressure, rise time, and half-width time of underwater shock waves affected the mortality rate of microorganisms (Anemia salina). The mortality rate of Artemia salina was increased by shortening the rise time of the pressure waves while increasing the maximum pressure and half-width time of underwater shock waves.

著者関連情報
© 2015 一般社団法人 日本機械学会
前の記事 次の記事
feedback
Top