Evaluation of Bacteriological Safety for the Shellfish Growing Waters in Taean Area, Korea

Song, Ki-Cheol; Lee, Doo-Seog; Shim, Kil-Bo; Lim, Chi-Won; Mog, Jong-Su; Han-Seok, Byun; Park, Young-Je; Cho, Ki-Chae

doi:10.5657/kfas.2008.41.3.155

Cited by 5 publications

(3 citation statements)

References 1 publication

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“…2A) Mallin et al, 2001;Hunter et al, 1999). 특히 강우에 의해 발생한 부유성 현탁 물질이 육상에 서 발생하는 분변계대장균 등을 해역으로 운반하는 중요한 매 개체가 된다고 보고하였으며 (Sayler et al, 1975), 우리나라 연 안해역도 세균학적 수질상태에 강우가 가장 큰 영향을 미치는 것으로 보고하였다 (Ha et al, 2011;Lee et al, 2010;Park et al, 2010;Yoo et al, 2010;Ha et al, 2009;Shim et al, 2009;Kwon et al, 2008;Song et al, 2008;Burton and Pitt 2002;Pitt 2000).…”

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“…그러나 동 해역은 대단위 아파트 단지 등 인구밀집 지역이 조성되었으며, 조선소, 액화천연가스 생산 기 지 등의 시설이 있는 안정일반산업단지가 위치하고 있다. 이러 한 육상 오염원은 생산 수산물의 위생안정성에 영향을 미칠 수 있다고 보고된 바 있다 (Ha et al, 2011;Lee et al, 2010;Shim et al, 2009;Song et al, 2008).…”

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Impact of Pollution Sources on the Bacteriological Water Quality in the Yongnam-Gwangdo Shellfish Growing Area of Western Jinhae Bay, Korea

Shim¹,

Ha²,

Yoo³

et al. 2012

Korean Journal of Fisheries and Aquatic Sciences

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To evaluate the bacteriological water quality in Yongnam-Gwangdo, located in western Jinhae Bay, seawater samples were analyzed using sanitary indicator bacteria at 57 sampling stations. According to survey results from January 2007 to December 2009, the range of the geometric mean and the estimated 90th percentile for coliforms and fecal coliforms in the samples were <1.8-16.5 and 1.8-246.8 MPN/100 mL and <1.8-7.1 and 1.8-74.8 MPN/100 mL, respectively. The samples, including those taken from stations located in Wonmunman, Gwangdo, and Dangdong, showed high levels of microbial contamination caused by the climate and weather patterns in the marine environment. The bacteriological water quality in the area met Korean criteria for a designated shellf ish growing area for export and National Shellf ish Sanitation Program criteria for an approved shellf ish growing area, except at station #49. A total of 24 direct pollution sources were discharged into the shellf ish growing area. The radius of impact was calculated for each pollution source to assess the effect on the shellfish growing area. The calculated radius of impact for most of the pollution sources was below 300 m. However, the radius of impact for the combined pollution sources in Kyeonnaeryang was 93-1973 m. There were signif icant differences between the calculated closed sea area and actual monitoring results. The closed sea area values calculated from the fecal coliform load in drainage water tended to be higher than the actual monitoring results. Tidal currents and environmental factors such as salinity, water temperature, sunlight, and microbiological factors affect the survival of fecal indicator bacteria in seawater.

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Impact of Pollution Sources on the Bacteriological Water Quality in the Yongnam-Gwangdo Shellfish Growing Area of Western Jinhae Bay, Korea

Shim¹,

Ha²,

Yoo³

et al. 2012

Korean Journal of Fisheries and Aquatic Sciences

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“…다른 해역에 대한 세균학적 수질조사 결과 (Chang et al, 1998;Song et al, 2008;Ha et al, 2009;Shim et al, 2009;Byun et al, 2010) 1998-2000During, 2001During, -2005After, 2006After, -2008.…”

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The Bacteriological Quality of Seawater in Kamak Bay, Korea

Kwon¹,

Park²,

Song³

et al. 2012

Korean Journal of Fisheries and Aquatic Sciences

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From 1998 to 2008, the bacteriological quality of seawater in Kamak Bay, Korea, was monitored. The total and fecal coliforms in seawater were monitored as bacterial indicators, and the level of fecal coliform contamination was used to evaluate seawater quality. In the southern shellfish growing area of Kamak Bay, the observed fecal coliform geometric mean (GM) and estimated 90th percentile did not exceed the quality standards for fecal coliforms in seawater in Korea and th USA (GM<14 MPN/100 mL, 90th percentile<43 MPN/100 mL). The GM and estimated 90th percentile of the fecal coliform levels in the adjacent northern area of Kamak Bay were higher than in the southern area. Stations near wastewater discharge sites and urban areas in the north had the lowest quality and did not meet the bacteriological seawater quality criteria. The high fecal coliform levels in the Seonso coastal region near wastewater discharges and northern urban areas declined significantly following dredging and operation of a sewage treatment plant.

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Evaluation of the Microbiological Safety for the Seawater in a Part of the South Coast, Korea

Park¹,

Yoon²,

Ham³

et al. 2015

Journal of Food Hygiene and Safety

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Evaluation of Bacteriological Safety for the Shellfish Growing Waters in Taean Area, Korea

Cited by 5 publications

References 1 publication

Impact of Pollution Sources on the Bacteriological Water Quality in the Yongnam-Gwangdo Shellfish Growing Area of Western Jinhae Bay, Korea

Impact of Pollution Sources on the Bacteriological Water Quality in the Yongnam-Gwangdo Shellfish Growing Area of Western Jinhae Bay, Korea

The Bacteriological Quality of Seawater in Kamak Bay, Korea

Evaluation of the Microbiological Safety for the Seawater in a Part of the South Coast, Korea

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