Effect of a ballast water treatment system on survivorship of natural plankton community collected from the Jangmok bay

DC Field Value Language
dc.contributor.author 강정훈 -
dc.contributor.author 신경순 -
dc.contributor.author 이우진 -
dc.contributor.author 현봉길 -
dc.contributor.author 강경화 -
dc.contributor.author 장민철 -
dc.contributor.author 장풍국 -
dc.contributor.author 이재도 -
dc.contributor.author 윤미란 -
dc.contributor.author 장만 -
dc.date.accessioned 2020-07-17T07:50:27Z -
dc.date.available 2020-07-17T07:50:27Z -
dc.date.created 2020-02-11 -
dc.date.issued 2005-11-03 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/31237 -
dc.description.abstract This study investigated the survivorship of natural plankton population in order to explore the biological efficacy of electrochemical reactor for approval of ballast water management systems. The biological efficacy test was carried out using the types of round and rectangular. Following the treatment of electrochemical reactor, the survivorship of planktonic zooplankton was assessed immediately through direct observations, while phytoplankton and bacteria survivorship were assessed by immediate observations through green filter and through 48h incubations. Under the condition of 75 ampere (NaOcl: 10 ppm) of round and rectangular types, dominant phytoplankton, Skeletonema costatum, Ceratium fusus, Thalassionema nitzschioides, turned from red into green after they passed the reactor, indicating no live chlorophyll-a remained. And no live E. coli and coliform bacteria were remained after being passed through the reactor. With respect to zooplankton, live copepods were not observed in the post-reactor samples. The remove efficiency of phytoplankton and copepods was up to 100% by using the electrochemical reactor. In contrast, cirripedia larvae showed the efficacy less than 10%, suggesting that 10ppm NaOCl was not effective concentration to the cirripedia larvae. However, this showed the instantaneous value, thus it will increased if the larvae is exposed continuously to the NaOCl in the tank during the extended period of cruise. -
dc.description.uri 2 -
dc.language English -
dc.publisher 한국해양학회 -
dc.relation.isPartOf 사단법인 한국해양학회 2005년도 추계 학술발표대회 요약집 -
dc.title Effect of a ballast water treatment system on survivorship of natural plankton community collected from the Jangmok bay -
dc.type Conference -
dc.citation.conferencePlace KO -
dc.citation.endPage 265 -
dc.citation.startPage 261 -
dc.citation.title 사단법인 한국해양학회 2005년도 추계 학술발표대회 요약집 -
dc.contributor.alternativeName 강정훈 -
dc.contributor.alternativeName 신경순 -
dc.contributor.alternativeName 이우진 -
dc.contributor.alternativeName 현봉길 -
dc.contributor.alternativeName 강경화 -
dc.contributor.alternativeName 장민철 -
dc.contributor.alternativeName 장풍국 -
dc.contributor.alternativeName 이재도 -
dc.contributor.alternativeName 윤미란 -
dc.contributor.alternativeName 장만 -
dc.identifier.bibliographicCitation 사단법인 한국해양학회 2005년도 추계 학술발표대회 요약집, pp.261 - 265 -
dc.description.journalClass 2 -
Appears in Collections:
South Sea Research Institute > Ballast Water Research Center > 2. Conference Papers
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