发明名称 WASTE WATER TREATMENT BY SAWDUST
摘要 A heavy metal-contg. waste water is treated by adjusting pH of the waste water into 8.0˜9.5 and passing through the column filled with one or more sawdust selected from an oak tree, a pine tree, an alder, an acacia and a larch.
申请公布号 KR950004163(B1) 申请公布日期 1995.04.27
申请号 KR19920010427 申请日期 1992.06.16
申请人 JONG, YONG - SUN 发明人 JONG, YONG - SUN
分类号 C02F1/00;(IPC1-7):C02F1/00 主分类号 C02F1/00
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