地盤汚染の修復(<小特集>汚染地盤の修復)

概要

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The objective of this paper is to explain the recent state of land contamination by several toxic substances in Japan. The discharge of toxic substances into the earth should be considered as the negative outcome of the human activities in the 20th century. The contaminated land should be remedied as soon as possible. Since the land contamination is not detected immediately, it is often the case that contamination became too severe to be cleaned up when it was found. The ground contamination measures law has been newly enacted in order to improve these circumstances. The basic ideas of the remediation methods and environmental risk assessment are also pointed out. The effectiveness of passive remediation methods such as stabilization/solidification, permeable reactive barrier, etc. is emphasized.
社団法人地盤工学会の論文
2002-10-01