ISSN : 1225-3480
고성만의 지속적이고 안정적인 굴을 생산하기 위한 방안을 모색하고자 2008년 7월부터 2009년 4월까지 위생학적인 조사를 실시하여, 현재 굴양식장의 환경 수준을 평가했다. 해수의 위생세균은 고성읍에 가까운 만의 북측에서 상대적으로 높게 출현하였으나, 미국 NSSP 기준치를 충족하는 청정한 해역 수준에 있었다. 양식 굴에서도 위생세균과 중금속 함량도 각각 미국 NSSP 및 식품공전에서 제시하는 기준치 이내로 나타나 위생학적으로 안전한 위치에 있는 것으로 나타났다. 이상의 결과로 볼 때, 경남 고성만의 굴양식장 해역은 여름철 큰 강우 시기를 제외하고는 해수와 양식굴의 분변계대장균군의 기준치를 충족하였고, 고성만 주변 유역의 오염부하가 늘어날 큰 위협요인은 없는 것으로 판단되지만, 해역의 안전성확보를 위해서는 지속적인 모니터링이 필요할 것으로 생각된다.
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