한국수산과학회지 (Korean Journal of Fisheries and Aquatic Sciences)

  • 제38권2호
  • /
  • Pages.100-105
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  • 2005
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  • 0374-8111(pISSN)
  • /
  • 2287-8815(eISSN)
한국수산과학회 (The Korean Society of Fisheries and Aquatic Science)
권호 표지
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복합슬래그와 석탄에 대한 해산동물의 생물독성 검정

Bioassay of Marine Animals to the Aquatic Toxicity of Composite Slag and Bituminous Coal

  • 김진미 (부경대학교 교육대학원) ;
  • 김경선 (부경대학교 해양생물학과) ;
  • 이정아 (부경대학교 해양생물학과) ;
  • 신윤경 (국립수산과학원) ;
  • 박청길 (부경대학교 환경공학과) ;
  • 진평 (부경대학교 해양생물학과)
  • KIM Jin Mee (Graduate School of Education, Pukyong National University) ;
  • KIM Kyoung Sun (Department of Marine Biology, Pukyong National University) ;
  • LEE Jung Ah (Department of Marine Biology, Pukyong National University) ;
  • SHIN Yun Kyung (National Fisheries Research and Development Institute) ;
  • PARK Chung Kil (Department of environmental Engineering, Pukyong National University) ;
  • CHIN Pyung (Department of Marine Biology, Pukyong National University)
  • 발행 : 2005.04.01
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초록

Two species of fish and five species of marine invertebrate showed different tolerances to the toxicity of composite slag and bituminaus coal. Especially, Hemicentrotus pulcherrimus and young Haliotis discus hannai displayed marked differences in tolerance from. H. pulcherrimus and young H. discus hannai showed lethal effects at higher concentrations than those concentrations of the composite slag in the 1.0 and $0.4\%$ range, respectively. H. pulcherrimus showed no lethal effects at a lower concentration of $1.0\%$ composite slag and some differences in the rate of oxygen consumption with this concentration of composite slag. The lethal effects of bituminous coal on marine and fisheries organisms, even with higher concentrations, were not observed. At a higher concentration than that of 500 mg/L (ppm) of bituminous coal, decrease effects appeared in the rate of oxygen consumption of the experimental organisms. Taking into consideration that the experimental concentration of composite slag and bituminous coal were impracticable in the ocean, the results of this experiment suggest that composite slag and bituminous coal pose no real threat to marine or fisheries organisms.

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참고문헌

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