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한국하천호수학회 / v.44, no.2, 2011년, pp.155-171 
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충남 예당저수지를 포함한 10개 저수지의 영양단계 및 부착규조지수를 이용한 수질평가
( Water Quality Assessment using Trophic Status Index and Attached Diatom Index in 10 Reservoirs including Ye-dang Reservoir of Chungcheongnam-do ) |
| 송미애;김지원;김헌년;공동수;이옥민; 경기대학교 생명과학과;경기대학교 생명과학과;경기대학교 생명과학과;경기대학교 생명과학과;경기대학교 생명과학과;
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| 초 록 |
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| The research assessed water quality using physico-chemical factors, trophic status index and attached diatom index in 10 reservoirs located in Chungcheongnam-do from October 2007 to June 2008. The physico-chemical water quality assessments revealed that Dangjin-gun (St. 1~5), which displayed a high chemical oxygen demand (V and VI) and chlorophyll-${alpha}$ (Eutrophic-Hypereutrophic), was more polluted than Yesan and Cheongyang-gun. The sample were also hypereutrophic [trophic status index (TSI) 74.6] and ${eta}$-mesosaprobic [diatom assemblage index to the organic water pollution (DAIpo) 44.47]. Yesan and Cheongyang-gun. Which were mid-level in their pollution status, were eutrophic (TSI 56.9) and ${alpha}$-oligosaprobic (DAIpo 60.11). TSI correlated strongly with the attached diatom index (of DAIpo 0.60~0.62, and trophic diatom index of 0.72~0.74). Hence, the attached diatom index can be used with the trophic status assessment of lakes using TSI, and lake trophic status index (LTSI). |
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| 키워드 |
| TSI;LTSI;DAIpo;TDI;attached diatom index; |
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한국하천호수학회지 / v.44, no.2, 2011년, pp.155-171
한국하천호수학회
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201124359107881)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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