EXPERIMENTAL STUDY OF THE IN-SITU MICROBIAL INDUCED CARBONATE PRECIPITATION TECHNIQUES APPLYING FOR THE RESTORATION WORK IN THE WORLD NATIONAL HERITAGE SITE ICHKEUL IN TUNISIA

• HATA Toshiro

  富山県立大学 工学部 環境・社会基盤工学科

• MIZUTANI Takaaki

  港湾空港技術研究所基礎工研究グループ 国立研究開発法人海洋・港湾・航空技術研究所

• WATABE Yoichi

  北海道大学 大学院工学研究院

Bibliographic Information

Other Title

• 世界自然遺産イシュケウル湖の環境修復における微生物固化技術の適用性について

Abstract

 This paper introduces new restoration techniques for applying the world national heritage site Ichkeul in Tunisia, which are cost-effective and have low-environmental impacts. This study were explores two different laboratory tests to introduce of the natural sediments which collected in the Ishkeul lake. The main outcomes of this study as follows: 1) Microbial induced carbonate precipitation can improve the physical properties of natural sediments that collected in Ichkeul lake, 2) Precipitated calcite layer can covered the sediments surface and reduction of the re-suspended effect, 3) Microbial induced carbonate precipitation clay can still survive the benthos.

Journal

• Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)

  Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering) 73 (2), I_863-I_868, 2017

  Japan Society of Civil Engineers

Keywords

• world national heritage site
• Ichkeul lake
• microbial induced carbonate precipitation(MICP)
• environmental restoration

Details

• CRID: 1390001205352969472
• NII Article ID: 130005995569
• DOI: 10.2208/jscejoe.73.i_863
• ISSN: 21854688
• Web Site: https://www.jstage.jst.go.jp/article/jscejoe/73/2/73_I_863/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed