| 发明名称 |
PROCESS FOR TREATING INDUSTRIAL WASTEWATERS BY AVTIVATED SLUDGE |
| 摘要 |
<p>A process for activated sludge treatment of industrial wastewaters which uses, in the aeration tank of an activated sludge treatment plant, at least one member of the group consisting of phytic acid, phytate salts and materials containing the same, as well as at least one other phosphorus-containing compound.</p> |
| 申请公布号 |
GB2121398(A) |
申请公布日期 |
1983.12.21 |
| 申请号 |
GB19830013090 |
申请日期 |
1983.05.12 |
| 申请人 |
* NIPPON STEEL CORPORATION |
发明人 |
MASAHIRO * FUJII;MINORU * KAMADA;SHIGEHARU * MATSUBARA |
| 分类号 |
C02F3/00;C02F3/12;C02F3/34;(IPC1-7):02F3/12 |
主分类号 |
C02F3/00 |
| 代理机构 |
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代理人 |
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