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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2002.1
- 수록면
- 426 - 435 (10page)
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초록· 키워드
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The objective of the solidification/stabilization(S/S) treatment is reduction of toxicity of the hazardous wastes and prevention of migrating toxic compounds into the environment. The S/S treatment alters chemically the hazardous materials, such as hazardous organic matter and heavy metals, into materials having reduced toxicity and permeability. Therefore, it is important that the solidified materials have a proper strength to maintain the high physical integrity and the low permeability. The leaching concentration and the unconfined compressive strength(UCS) in cement solidification using real and synthetic plating sludges and the correlation of the UCS with leaching concentration were investigated. With plating sludges, the leaching concentration was exponentially decreased when the UCS of solidified matrix was increased. There was correlation between the UCS and the leaching concentration. In the case of synthetic sludges, The correlation between the compressive strength of a solidified material made from each metal hydroxide and the corresponding heavy metal leaching concentration were clearly inversely exponential.
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