Study on Measuring System of Subsurface Contamination using Complex Dielectric Method

• Komatsu Mitsuru

• Nishigaki Makoto

抄録

For evaluating subsurface contamination, sampling method (boring) is commonly used, but this method cannot monitor the change of in-situ contamination and concentration with respect to time. The purpose of this study is to develop a measuring system for subsurface contamination in which a so-called FDR-V system (Frequency Domain Reflectometry with Vector network analyzer) was employed to measure the salinity contaminant. This FDR-V method is a coaxial probe method,which allows the measurement of the complex dielectric constant from 1GHz to 18GHz. The experimental study indicates the possibility in measuring both the salinity concentration and volumetric moisture content.

収録刊行物

• 岡山大学環境理工学部研究報告

  岡山大学環境理工学部研究報告 6 (1), 47-52, 2001-02-28

  岡山大学環境理工学部

キーワード

• Dielectric constant
• Subsurface
• Salinity concentration
• Volumetric moisture content

詳細情報

• CRID: 1390009224597568256
• NII論文ID: 120002313354
• NII書誌ID: AN10529213
• ISSN: 13419099
• DOI: 10.18926/fest/11531
• NDL書誌ID: 5708739
• Web Site: https://ousar.lib.okayama-u.ac.jp/11531
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5708739
• 本文言語コード: en
• データソース種別:
  • JaLC
  • IRDB
  • NDL
  • CiNii Articles