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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0711686 (1991-06-07) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 34 인용 특허 : 0 |
A method and system for in-situ remediation of contaminated groundwater and soil where the contaminants, such as toxic metals, are carried in a subsurface plume. The method comprises selection and injection into the soil of a fluid that will cause the contaminants to form stable, non-toxic compounds
A method for in-situ stabilization of a plume of metal contaminants in soil, said method comprising the step of: injecting a fluid selected from the group consisting essentially of sulfides and sulfates into said plume so that said fluid can react with said metals whereby said metals form metal sulf
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