发明名称 |
PROCESS AND APPARATUS FOR THE REMOVAL OF HEAVY METALS FROM WASTE WATER |
摘要 |
<p>A process is provided for the removal of heavy metals from wastewater prior to being fed to a wastewater treatment installation, with anaerobic sludge to cause the anaerobic sludge to absorb heavy metals in the wastewater. Thus, the heavy metals depleted wastewaters can then be treated in a conventional treatment plant and thereafter, the resultant sludge can be directly employed for agricultural purposes without requiring further treatment to remove heavy metals therein. To effect the process a preferred reactor is made up of two parts, a cylindrical mixing tank and a superposed funnel-shaped sedimentation zone.</p> |
申请公布号 |
EP0110240(B1) |
申请公布日期 |
1987.05.13 |
申请号 |
EP19830111467 |
申请日期 |
1983.11.17 |
申请人 |
LINDE AKTIENGESELLSCHAFT |
发明人 |
MORPER, MANFRED, DR. RER.NAT.;FRYDMAN, ALLEN |
分类号 |
C02F1/28;C02F3/28;C02F11/00;(IPC1-7):C02F1/28;C02F1/62 |
主分类号 |
C02F1/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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