汚染土壌または地下水の浄化方法および装置
- 专利权人:
- 发明人:
- 申请号：
- JP20100171161
- 公开号：
- JP5737551(B2)
- 申请日:
- 2010.07.29
- 申请国别(地区):
- 日本
- 年份:
- 2015
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a method and an apparatus for purifying contaminated soil or groundwater which can increase a diffusion area of a fine bubble-containing liquid injected into soil contaminated with volatile organic compounds, such as benzene, and can promote the activation of microorganisms.
SOLUTION: A biosparging method using a fine bubble-containing liquid-containing water for purifying the volatile organic compounds in situ includes a process for forming a tubular injection well 12 in the contaminated soil 6, a process for supplying the fine bubble-containing liquid W to a wide area in the contaminated soil 6, and a process for sending air A into the contaminated soil 6 through the injection well 12 by an air sparging method.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
