2010 Fiscal Year Final Research Report
Treatment Performance of Kitchen Wastewater discharged from Small-Scale Establishments by combining of UASB and DHS Reactor System
| Project/Area Number |
20510088
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Environmental technology/Environmental materials
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| Research Institution | Kochi National College of Technology |
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Principal Investigator |
YAMAZAKI Shinichi Kochi National College of Technology, 環境都市デザイン工学科, 准教授 (60290821)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 土木環境システム / 廃棄物再資源化 / 省エネルギー / 水質浄化 |
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| Research Abstract |
A new kitchen-wastewater treatment system that combines an up-flow anaerobic sludge blanket (UASB) reactor and a down-flow hanging sponge (DHS) reactor was investigated for the purpose of the methane energy recovery from waste and the energy saving. The lab-scale combination system was operated continuously by feeding kitchen wastewater discharged from small-scale business establishments. In this study, the treatment performance of system and the optimum operating condition of DHS reactor were examined.
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