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Acute Toxicity of Various Heavy Metals on Mysid, Neomysis japonica

곤쟁이, Neomysis japonica에 대한 여러 가지 중금속의 급성독성

  • 민은영 (부경대학교 수산생명의학과) ;
  • 김용석 (부경대학교 수산생명의학과) ;
  • 김성수 (국립수산과학원 환경관리과) ;
  • 김성길 (국립수산과학원 환경관리과) ;
  • 황운기 (국립수산과학원 서해수산연구소) ;
  • 강주찬 (부경대학교 수산생명의학과)
  • Published : 2009.12.31

Abstract

In order to estimate acute toxicity of various heavy metals on mysid, Neomysis japonica, the experiments were conducted by renewal bioassay method at $20\pm0.5^{\circ}C$ and $30\pm0.3$ psu salinity. The 96 hr $LC_{50}$ of Neomysis japonica exposed to cadmium, copper, zinc, arsenic, lead and chromium were $90.4\;{\mu}g/L$, $82.3\;{\mu}g/L$, $646.1\;{\mu}g/L$, $1488.5\;{\mu}g/L$, $1758.8\;{\mu}g/L$ and $1609.6\;{\mu}g/L$, respectively, and were ranked in order of toxicity: copper > cadmium > zinc > arsenic > chromium > lead.

Keywords

References

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