发明名称 |
CARRIER FOR BIOLOGICAL MEMBRANE, WATER PURIFYING APPARATUS, SEAWEED BED AND WATER PURIFYING METHOD USING THE SAME, SEAWEED BED FORMING METHOD, FEED PRODUCING METHOD AND FERTILIZER PRODUCING METHOD |
摘要 |
PROBLEM TO BE SOLVED: To provide a carrier for a biological membrane, a water purifying apparatus and a seaweed bed low in production cost, high in the tensile elonga tion of obtained fibers, good in fiber processability, showing excellent micro organism fixing properties and capable of easily separating a fixed microorgan ism from fibers. SOLUTION: A carrier for a biological membrane composed of oxide fibers with a bonded oxygen content of 4-15 wt.% obtained by oxidizing acrylic fibers or carbonaceous fibers with a bonded oxygen content of above 2 wt.% obtained by carbonizing oxide fibers is inexpensive, high in tensile elongation and excellent in processability and well bonds a organism such as a microorganism in water to propagate and fix the same. Therefore, the carrier for the biological membrane can be used in a water purifying apparatus or a seaweed bed and the organism fixed to the carrier for the biological membrane is separated to be used as feed and fertilizer. |
申请公布号 |
JPH1190472(A) |
申请公布日期 |
1999.04.06 |
申请号 |
JP19970268006 |
申请日期 |
1997.09.12 |
申请人 |
TOHO RAYON CO LTD |
发明人 |
OGAWA HIROYASU;MIZOKOSHI MEGUMI;KOJIMA AKIRA |
分类号 |
A01K63/04;A23K1/00;C02F3/06;C02F3/10;C05F7/00;C05F11/00 |
主分类号 |
A01K63/04 |
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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