发明名称 |
WASTEWATER TREATMENT SYSTEM AND METHOD USING BACKWASHING REACTOR |
摘要 |
PURPOSE: A wastewater purifying system using a back-washing filtering unit is provided to reduce cost required for implementing the back-washing process by expanding a back-washing cycle. CONSTITUTION: A wastewater purifying system is composed of a first filtering unit, a second filtering unit, a filtering part(111), and a back-washing part(116). The first filtering unit filters solid materials contained in wastewater using at least one back-washing filtering unit. The second filtering unit processes nitrogen contained in the wastewater through the first filtering unit based on nitrification. The filtering part is filled with a precipitated type filtering media, and microorganism is grown on the filtering media. The back-washing part implements a back-washing process with respect to the filtering media. |
申请公布号 |
KR20110077289(A) |
申请公布日期 |
2011.07.07 |
申请号 |
KR20090133812 |
申请日期 |
2009.12.30 |
申请人 |
ENBIO21 CO., LTD. |
发明人 |
LEE, SANG ILL;RYU, HONG DUCK;KIM, KEUM YONG;AN, MYEONG KI;KANG, MIN KOO |
分类号 |
C02F3/10;B01D24/46 |
主分类号 |
C02F3/10 |
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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