发明名称 |
Method for direct clarification of groundwater polluted with nitrate |
摘要 |
In order to provide a safe means for the direct purification of groundwater, which enables the efficient use of carbon source and the concentration of nitrificans, while requiring no addition of heavy metals, a starch-derived biodegradable plastic is used as a single carbon source and immobilizing carrier of denitrificans, and contacted with nitrate-polluted groundwater.
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申请公布号 |
US2004084376(A1) |
申请公布日期 |
2004.05.06 |
申请号 |
US20020239419 |
申请日期 |
2002.12.06 |
申请人 |
MATSUMURA MASATOSHI;FIDEL REY NAYVE |
发明人 |
MATSUMURA MASATOSHI;FIDEL REY NAYVE |
分类号 |
C12N11/10;C02F3/08;C02F3/10;C02F3/28;C02F3/30;C02F3/34;C12N1/20;(IPC1-7):B01D15/00 |
主分类号 |
C12N11/10 |
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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