수열반응에 의해 처리된 잉여슬러지를 사용한 생물학적인 인제거 향상 OTHER
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Fujita | - |
dc.contributor.author | 김경련 | - |
dc.contributor.author | Daimon | - |
dc.contributor.author | Fujie | - |
dc.date.accessioned | 2020-04-20T14:40:30Z | - |
dc.date.available | 2020-04-20T14:40:30Z | - |
dc.date.created | 2020-01-16 | - |
dc.date.issued | 2005 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/5157 | - |
dc.description.abstract | Excess sludge obtained from a wastewater treatment plant in a local fishery factory was treated by hydrothermal reaction. The organic matter component of treated excess sludge was characterized into readily biodegradable substrate, slowly biodegradable substrate and inert, non-biodegradable organics, based on its biodegradability. At the reaction conditions of 400oC and 30MPa, the readily biodegradable substrate content in T-CODCr reached to 60%. Besides, 16% of readily biodegradable substrate was acetic acid which is used as a carbon source for polyphosphate-accumulating organisms. Moreover, the readily biodegradable substrate except acetic acid in the treated excess sludge also brought phosphate release in a phosphate release test. Therefore, it is suggested that excess sludge treated by hydrothermal reaction is useful for the enhancement of biological phosphate removal. | - |
dc.description.uri | 1 | - |
dc.title | 수열반응에 의해 처리된 잉여슬러지를 사용한 생물학적인 인제거 향상 | - |
dc.title.alternative | Enhancement of bio-P removal using excess sludge treated by hydrothermal reaction | - |
dc.type | Article | - |
dc.citation.endPage | 125 | - |
dc.citation.startPage | 117 | - |
dc.citation.title | Journal of japan sewage works association | - |
dc.citation.volume | 42 | - |
dc.citation.number | 516 | - |
dc.contributor.alternativeName | 김경련 | - |
dc.identifier.bibliographicCitation | Journal of japan sewage works association, v.42, no.516, pp.117 - 125 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | other | - |