Resources Recycling (자원리싸이클링)
- Volume 8 Issue 1
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- Pages.11-17
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- 1999
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- 2765-3439(pISSN)
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- 2765-3447(eISSN)
Removal of Heavy Metals from Wastewater Using Steelmaking Slag and Sludge
제강 슬래그 및 분진에 의한 폐수 중 중금속 제거
- Hyun, Jae-Hyuk (Department of Environ. Eng., Chung-Nam National University) ;
- Kim, Min-Gil (Department of Environ. Eng., Chung-Nam National University) ;
- Nam, In-Young (Department of Environ. Eng., Chung-Nam National University) ;
- Baek, Jung-Sun (Department of Environ. Eng., Chung-Nam National University)
- Published : 1999.03.01
Abstract
This study was carried out to investigate the efficiency of stcclmaldng slag and sludge in removing metals existing in wastewater or leachate. Laboratory experiments were performed as a function of initial concentration of metals. pH a and temperature of the background solution and the presence of che1ating agent, EDTA. The test conditions were temperatures r ranging from
본 연구는 폐기물로 발생되는 제강 슬래그와 제강분진을 수처리재로 활용하기 위한 기초실험으로 중금속 제거능을 조사하였다. 실험은 초기농도(5, 25, 50 mg/L), pH(3, 7, 11), 온도 (25, 37,
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