| BM 미생물제제를 이용한 선박 오ㆍ폐수 내 유해물질처리 |
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김인수, 이언승, 하신영, 정경철, 고성철 |
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| Harmful Materials treatment in Shipboard sewage by SBR process with BM |
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In Soo Kim, Eon Sung Lee, Shin Young Ha, Kyoung Chul Jeong, Sung Cheol Koh |
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| Abstract |
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Lab scale experiment study was carried out for biological treatment process development in shipboard. SBR(Sequence Batch Reactor) process with BM(Beneficial Microorganisms) was investigated for practical application on shipboard sewage treatment. From the results it was suggested that SBR process with BM might be a suitable process in terms of harmful materials removal. By adding BM to SBR system, the useful species of microorganisms and EPS(Extracellar Polymetric Substances) in sludge was increased. It was found that the biodegrability and harmful organic compounds like VOCs and harmful inorganic compounds like heavy metals. was reduced over 70%. As far as reclamation water is considered, this process is very advantageous to special environments such as cruise ships, because the method of adding BM makes it unnecessary to add other facilities on the SBR system. |
| Key Words:
SBR;BM;shipboard sewage;sewage treatment;harmful materials |
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