发明名称 |
TREATMENT OF WASTE WATER BY ANAEROBIC BACTERIA IMMOBILIZED MATERIAL |
摘要 |
<p>PURPOSE:To develop anaerobic treatment at an early stage to stably perform the same thereafter by providing a structure having anaerobic bacteria immobilized thereon by a polymer gel in an anaerobic treatment tank. CONSTITUTION:A structure having obligate or facultative anaerobic bacteria immobilized thereon by alginic acid or acrylic acid gel is received in an anaerobic treatment tank treating excretion, sewage or industrial waste water and the alginic acid or acrylic acid gel is degraded by the phosphate ion contained in waste water to expose or liberate said bacteria and treatment function is developed at an early stage to perform stable treatment thereafter.</p> |
申请公布号 |
JPH0596295(A) |
申请公布日期 |
1993.04.20 |
申请号 |
JP19910257713 |
申请日期 |
1991.10.04 |
申请人 |
HITACHI CHEM CO LTD |
发明人 |
FUJITA KATSUHIDE;KATAGAI NOBUYOSHI |
分类号 |
C02F3/00;C02F3/06;C02F3/10;C02F3/28;C02F3/34 |
主分类号 |
C02F3/00 |
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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