发明名称 |
Zero-discharge of water glass effluents by alkaline biotreatment techniques |
摘要 |
The present invention relates to the collection of alkalophilic/alkaline-tolerant microbes and use of said microbes in water glass wastewater treatment. The wastewater is treated directly with alkalophilic/alkaline-tolerant microbes cultured on granular activated carbon without any prior pH adjustment. Subsequently, water glass is separated from the biotreated water by lowering its pH. Alternatively, water glass is separated from biotreated water by distilling the water as water and water glass have different boiling points.
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申请公布号 |
US7335303(B2) |
申请公布日期 |
2008.02.26 |
申请号 |
US20030693207 |
申请日期 |
2003.10.23 |
申请人 |
DEVELOPMENT CENTER FOR BIOTECHNOLOGY |
发明人 |
WU HSIAO RU-RONG;YEH MEI-HSIEN;LIN HSIU-PING PEARL |
分类号 |
C02F3/00;C12N1/20;C02F1/04;C02F1/58;C02F1/66;C02F3/10;C02F3/30;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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