| 发明名称 |
PROCESS AND INSTALLATION FOR THE PURIFICATION OF WASTE WATERS |
| 摘要 |
<p>An improved process for the purification of effluent is disclosed in which oxygenated effluent is introduced into a treatment zone in which a part of the total amount of biologically activated sludge used in the process is fixed on immersed bacterial beds or discs which are mobile and a further part of said sludge is in suspension in effluent undergoing treatment.</p> |
| 申请公布号 |
CA1024273(A) |
申请公布日期 |
1978.01.10 |
| 申请号 |
CA19740201750 |
申请日期 |
1974.06.05 |
| 申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DE |
发明人 |
BOULENGER, PAUL |
| 分类号 |
C02F3/08;C02F3/12;C02F3/26 |
主分类号 |
C02F3/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
