发明名称 |
Waste water treatment apparatus |
摘要 |
A waste water treatment apparatus which is compact, and excellent in durability, has a high treatment performance and can stably operate for a long time is provided. In a waste water treatment apparatus at least comprising a waste water treatment tank in which a carrier particle immobilizing a microbe is charged and decomposing and eliminating an organic matter and/or an inorganic matter contained in a waste water, and a membrane module for filtrating a water to be treated which flows out from said treatment tank, a non-permeating water not passing thorough the membrane module is returned and circulated to said treatment tank. In a waste water treatment apparatus at least comprising a waste water treatment tank in which a carrier particle immobilizing a microbe is charged and decomposing and eliminating an organic matter and/or an inorganic matter contained in a waste water, a carrier immobilizing a microbe is an acetalized polyvinyl alcohol hydrogel.
|
申请公布号 |
US6007712(A) |
申请公布日期 |
1999.12.28 |
申请号 |
US19980030002 |
申请日期 |
1998.02.25 |
申请人 |
KURARAY CO., LTD. |
发明人 |
TANAKA, EIJI;HIGASHI, TAMIO;KITAMURA, TAKANORI;MATSUDA, TAKESHI;FUJII, HIROAKI;NAKAGAWA, NAOSHI;KOMORI, SHINJI;SHIOTANI, TADAO;ABE, MASANOBU |
分类号 |
C02F3/10;C02F3/12;C02F3/30;(IPC1-7):C02F3/10 |
主分类号 |
C02F3/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|