发明名称 |
Water purifying method and apparatus |
摘要 |
A method for purifying water including nitrification by aerobic bacteria and denitrification by anaerobic bacteria in an apparatus by providing an elongated, closed water channel.
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申请公布号 |
US6730226(B2) |
申请公布日期 |
2004.05.04 |
申请号 |
US20010990568 |
申请日期 |
2001.11.21 |
申请人 |
TAKADA SHUNSUKE |
发明人 |
TAKADA SHUNSUKE |
分类号 |
C02F3/06;C02F3/12;C02F3/30;(IPC1-7):C02F3/30;A01K63/04 |
主分类号 |
C02F3/06 |
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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