Event name: | KR-07-002 | |
Country: | KOREA, REPUBLIC OF | |
Nature of the harmful event: |
Water Discoloration , High Phyto concentration , Mass mortalities | |
Event directly affected: |
Natural Fish , Aquaculture Fish | |
Toxicity detected: | No | |
Associated syndrome: | OTHER | |
Unexplained toxicity: | ||
Species implicated in toxin transmission (transvector): | ||
Report the outcome of a monitoring programme: | Yes (NFRDI/Kora HAB monitoring program) | |
Event occurred before in this location: | Yes (high water temperature season since 1995) | |
Individuals to contact: | Lee, Changkyu , Park, Taegyu |
Location: | Latitude: 35.333056, Longitude: 129.333056 | |
General location information: |
Gyeongbuk-Gangwon province, Pohang-wooljin HAB Area code(s): KR-02 |
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Additional location information: | tens kilometers in length and several hundred meters in width | |
Bloom event dates (yyyy/mm/dd): | Start: 2007-08-16, End: 2007-09-15 | |
Quarantine levels dates (yyyy/mm/dd): | ||
Additional date-related information: |
Causative organism known: | Yes | |
Causative Species/Genus: |
Cochlodinium polykrikoides Margalef 1961
(6500000 cells/L)
monospecific blooms |
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Co-Ocurring Species/Genus: | ||
Chlorophyll concentration, if known: | 7 µg/l | |
Additional bloom information: | ||
Event-related bibliography: | daily HAB newsletter issued by NFRDI and webpage |
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Nutrient information: | ||||||||||||||||||||||||||
Temperature Range During Event: | Max: 25.5 °C, Min: 19.2 °C | |||||||||||||||||||||||||
Salinity Range During Event: | Max: 33, Min: 32 | |||||||||||||||||||||||||
Bloom location in the water column: |
Whole column
Surface |
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Growth: |
Advected
In situ |
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Growth Comments | advected to the north coast | |||||||||||||||||||||||||
Additional Environmental information: |
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Kit used: | Type of kit used: | ||||||
Additional information: | |||||||
Economic losses: | USD 2,500,000 | ||||||
Management decision: | mitigation by clay control method | ||||||
Additional harmful effect information: |