发明名称 |
TREATMENT METHOD OF WASTEWATER USING DUST FROM STEELMAKING PLANT |
摘要 |
PURPOSE: A treatment method of wastewater using dust from steelmaking plant is provided, which can efficiently remove pentachlorophenol in wastewater by 86 % using steelmaking dust. CONSTITUTION: The method comprises the steps of feeding steelmaking dust with Fe content of 40 to 80 wt.% to wastewater containing pentachlorophenol (PCP) by a rate of 0.5 to 3 g per 100 ppm of pentachlorophenol; feeding coagulant by 1 to 3 ppm, followed by agitating and settling.
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申请公布号 |
KR20030047468(A) |
申请公布日期 |
2003.06.18 |
申请号 |
KR20010077964 |
申请日期 |
2001.12.10 |
申请人 |
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY |
发明人 |
KIM, SI HWAN |
分类号 |
C02F1/52;(IPC1-7):C02F1/52 |
主分类号 |
C02F1/52 |
代理机构 |
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