연안저질 환경 개선을 위한 유용 미생물제제 및 산화제의 사용에 따른 환경변화 및 효율성 관찰
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조대철 | - |
dc.contributor.author | 배환진 | - |
dc.contributor.author | 이정렬 | - |
dc.contributor.author | 권성현 | - |
dc.date.accessioned | 2021-08-12T07:27:00Z | - |
dc.date.available | 2021-08-12T07:27:00Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 1225-4517 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/18211 | - |
dc.description.abstract | This study was carried out in order to observe how the bay sediment would be changed with microbial treatments and a chemical oxidant like CaO2. The sediment during the treatments was analyzed in terms of pH, ORP, volatile organics content, COD, AVS, T-N, and T-P. With CaO2 treatment, pH was kept over 9.66 and ORP ranged from +4.70∼+46.0, which meant an aerobic state meanwhile with the microbial treatment those were worse. In addition the chemical treatment showed better environmental index values than the microbial one: volatile organics content and COD values in the former were 12.9% and 37.9% while those in the latter were 4.5% and 18.7%, respectively. AVS and T-P were 71.1% and 100% versus 56.5% and 85.8%, respectively. However, the microbial treatment was better for T-N(66% higher). On the other hand, both treatment at a time enhanced all the environmental indices but COD meantime pH and ORP values were lower than with the chemical treatment only. Thus additional input of an oxygen generator like CaO2 could improve the environmental state of a bay sediment where the biological treatment is going on. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 한국환경과학회 | - |
dc.title | 연안저질 환경 개선을 위한 유용 미생물제제 및 산화제의 사용에 따른 환경변화 및 효율성 관찰 | - |
dc.title.alternative | Environmental Change and Its Enhancement of a Bay Sediment by Using Useful Microbial and Chemical Treatments | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 조대철 | - |
dc.identifier.bibliographicCitation | 한국환경과학회지, v.19, no.11, pp.1355 - 1362 | - |
dc.relation.isPartOf | 한국환경과학회지 | - |
dc.citation.title | 한국환경과학회지 | - |
dc.citation.volume | 19 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 1355 | - |
dc.citation.endPage | 1362 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001498089 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Microbial | - |
dc.subject.keywordAuthor | CaO2 | - |
dc.subject.keywordAuthor | Organic compounds | - |
dc.subject.keywordAuthor | Oxidation reduction potential | - |
dc.subject.keywordAuthor | Nitrogen and phosphorus removal | - |
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