发明名称 |
Destruction of bulking sludge |
摘要 |
In an activated sludge process for the biological purification of wastewater wherein undesirable bulking sludge is formed in addition to normal activated sludge, the improvement which comprises mechanically destroying the microorganisms causing the bulking sludge without substantially destroying the microorganisms required for the normal activated sludge.
|
申请公布号 |
US4341632(A) |
申请公布日期 |
1982.07.27 |
申请号 |
US19800162862 |
申请日期 |
1980.06.25 |
申请人 |
LINDE AKTIENGESELLSCHAFT |
发明人 |
GREGOR, CARL-HEINZ;REIMANN, HANS;WILDMOSER, ALFRED |
分类号 |
C02F1/38;C02F3/12;(IPC1-7):C02F3/12 |
主分类号 |
C02F1/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|