Environmental Assessment of Nonradioactive CsCl using Experimental Model Ecocystem

• MURAKAMI Kazuhito

  Faculty of Engineering, Chiba Institute of Technology

• GOMYO Michio

  Faculty of Engineering, Chiba Institute of Technology

Bibliographic Information

Other Title

• モデルエコシステムによる非放射性セシウム（CsCl）の生態影響評価
• モデルエコ システム ニ ヨル ヒホウシャセイ セシウム(CsCl)ノ セイタイ エイキョウ ヒョウカ

Abstract

Environmental assessment of nonradioactive CsCl was conducted using experimental model ecosystems. The m-NOEC was determined as less than 1mg・l^-1 and the transition of ecosystem occuerd in 1mg・l^-1 Cs loading in Gnotobiotic type microcosm system. The activity of ecosystem was decreased to about 40% in 1mg・l^-1 Cs loading in Stress selected type microcosm system. Furthermore, approximately 10 times difference was recognized between radiation exposure (hot run) and metal loading (cold run) in comparison with gamma-irradiation experiment.

Journal

• Papers on Environmental Information Science

  Papers on Environmental Information Science ceis28 (0), 155-160, 2014

  Center for Environmental Information Science

Keywords

• CsCl
• Model Ecosystem
• Environmental Assessment
• Cold Run

Details

• CRID: 1390001205622741248
• NII Article ID: 130005162740
• NII Book ID: AN10544669
• ISSN: 03896633
• DOI: 10.11492/ceispapers.ceis28.0_155
• NDL BIB ID: 025952626
• Web Site: http://id.ndl.go.jp/bib/025952626
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I025952626
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed