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ACOMS+ 및 학술지 리포지터리 설명회

  • 한국과학기술정보연구원(KISTI) 서울분원 대회의실(별관 3층)
  • 2024년 07월 03일(수) 13:30
 

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강우 발생에 따른 육상 오염원이 고성만의 해수 및 패류에 미치는 영향 평가

Evaluation of the Effect of the Inland Pollution Source on Seawater and Shellfish after Rainfall in the Goseong Bay, Korea

Abstract

In this study, we evaluated the effect of inland pollution sources on seawater and shellfish (Oyster and Scallop) in Goseong bay after rainfall events. We analyzed the sanitary indicator microorganism such as total coliform, fecal coliform and Escherichia coli (E. coli) in the discharge water of major inland pollutants, seawater and shellfish for 3 days after 25.5, 56.0 and 101.5 mm rainfall events. According to these results, the range of total coliform and fecal coliform was < 1.8-2,400 and < 1.8-2,400 after 25.5 mm rainfall and was from < 1.8 to 110 and from < 1.8 to 13 MPN/100 mL after 56.0 mm rainfall and was from 79 to 11,000 and from 79 to 11,000 MPN/100 mL after 101.5 mm rainfall in the discharge water of 2 waste water treatment plants. Also the range of fecal coliform and radius of impacted area of 9 contaminants (stream) was from 13 to 35,000 MPN/100 mL and from 14 to 2,249 m, respectively. The fecal coliform of seawater at 34 stations ranged from < 1.8 to 540 MPN/100 mL, respectively. And The E. coli level of shellfish (Oyster and Scallop) at 6 station ranged from < 18 to 5,400 MPN/100 g.

keywords
Goseong bay, Rainfall, Oyster, Scallop, Fecal coliform, Escherichia coli
투고일Submission Date
2023-08-23
수정일Revised Date
2023-09-07
게재확정일Accepted Date
2023-09-16

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