Korean Journal of Ecology and Environment (생태와환경)

The Korean Society of Limnology (한국수생태학회)
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Variations of Epilithic Diatom Community and an Assessment of Water Quality by DAlpo in the Middle Reaches of the Nakdong River

낙동강 중류 지역의 부착규조 군집의 변화와 유기오탁지수(DAlpo)에 의한 수질평가

  • Choi, Jae-Sin (Department of Biology, Kyungpook National University) ;
  • Kim, Mi-Kyung (Marine Science Research Center, Yeungnam University) ;
  • Park, Jung-Won (Department of Biology, Kyungpook National University)
  • 최재신 (경북대학교 생물학과) ;
  • 김미경 (영남대학교 해양과학연구센터) ;
  • 박정원 (경북대학교 생물학과)
  • Published : 2004.03.31
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Abstract

In order to the epilithic diatom community and an assessment of water quality with diatom assemblage index of organic water pollution (DAlpo) in the middle reaches of the Nakdong River, the samples were collected from nine sampling stations on May, July, September, November, 2002 and on January 2003. A total 162 taxa was identified from this study, which were classified into 139 species and 23 varieties belonging to 33 genera. Achnanthes minutissima, Navicula subminuscula, Navicula viridula var. rostellata, Nitzschia inconspicua and Nitzschia palea indentified in every stations and examination for the whole periods. A total of 12 taxa was dominant species at any station at least one more times. In this study, average DAlpo was 30.90 ${\sim}$ 44.61 and the saprobic level was estimated ${\beta}$-mesosaprobic in the middle reaches of the Nakdong River.

본 연구는 낙동강 중류 지역에 9개의 정점을 선정하여, 2002년 5월부터 2003년 1월까지 2개월마다 각각 1회씩 채집 ${\cdot}$ 조사하였다. 동정된 부착조류는 모두 102분류군으로 33속 139종 23변종으로 구성되었고, Achnanthes minutissima, Navicula subminuscula, Navicula viridula var. rostellata, Nitzschia inconspicua 및 Nitzschia palea등 5분류군이 조사 기간 내내 출현하였다. 본 조사정점의 DAlpo의 월 평균값의 범위는 30.90${\sim}$44.61로 ${\beta}$-중부수성이었다.

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References

  1. 김용재. 1999. 부착규조 군집에 의한 포천천의 수질평가, 한국육수학회지 32: 135-140
  2. 김용재. 2001. 신천의 부착규조 군집을 이용한 유기오탁 판정, 한국육수학회지 34: 199-205
  3. 부산광역시. 2002. 낙동강조사월보 제65호. 낙동강연구센터 상수도사업본부
  4. 송승달, 류승원, 이종욱, 채병수, 조영호, 고재기, 이정호. 1996. 낙동강 생태 보고서. 청파 문화센터, 대구
  5. 이정호. 1998. 낙동강의 부착규조와 유기오탁지수 (DAIpo), 한국육수학회지 31: 38-44
  6. 이종욱, 김미경, 박정원, 2003. 골재채취가 낙동강 환경생태계 에 미치는 영향. 경북지역환 경기술개발센터
  7. 정준, 최재신, 이정호. 1993. 부착규조군집의 유기오탁 지수 (DAIpo)에 의한 금호강의 수질 평가, 한국육수학회지 26:165-173
  8. Asai, K. 1995. Statistic classification of epilithic diatom species into three ecological groups relating to organic water pollution (1) Method with coexistence index. Diatom. 10: 13-34
  9. sai, K. and T. Watanabe. 1995. Statistic classification of epilithic diatom species into three ecological groups relating to organic water pollution (2) Saprophilous and saproxenous taxa. Diatom. 10: 35-47
  10. Descy, J.P. 1979. A new approach to water quality estimation using diatoms. Nova Hedwigia. 64: 305-323
  11. Hendey, N.I. 1974. The permanganate method for cleaning freshly gathered diatom. Microscopy. 32: 423-426
  12. Katoh, K. 1989. Succession of diatom assemblage in Lake Tairo-Iko, Miyakejima Island. Korean J. Phycol. 4:135-142
  13. Kobayasi, H. and S. Mayama. 1989. Evaluation of river water quality by diatoms. Korean J. Phycol. 4: 121-133
  14. Krammer, K. and H. Lange-Bertalot. 1986. Süβwasserfloravon Mitteleuropa. Band 2/1. Bacillariophyceae 1. Teil: Naviculaceae (H. Ettl, J. Gerloff, H. Heynig and D. Mollenhauer, eds.). Gustav Fischer Verlag. Stuttgart
  15. Krammer, K. and H. Lange-Bertalot. 1988. Süβwasserflora von Mitteleuropa. Band 2/2. Bacillariophyceae 2. Teil: Bacillariaceae Epithemiaceae, Surirellaceae (H. Ettl. J. Gerloff, H. Heynig and D. Mollenhauer, eds.). Gustav Fischer Verlag. Stuttgart.
  16. Krammer, K. and H. Lange-Bertalot. 1991a. Suβwasserflora von Mitteleuropa. Band 2/3. Bacillariophyceae 3. Teil: Centrales, Fragilariaceae, Eunotiaceae (H. Ettl, J. Gerloff, H. Heynig and D. Mollenhauer, eds.). Gustav Fischer Verlag. Stuttgart
  17. Krammer, K. and H. Lange-Bertalot. 1991b. Suβwasserflora von Mitteleuropa. Band 2/4. Bacillariophyceae 4. Teil: Achnanthaceae. Kritische Erganzungen zu Navicula (Lineolatae) und Gomphonema (H. Ettl, J. Gerloff, H. Heynig and D. Mollenhauer, eds.). Gustav Fischer Verlag. Stuttgart
  18. Lange-Bertalot, H. 1979. Pollution tolerance of diatoms as a criterion for water quality estimation. Nova Hedwi-gia. 64: 285-304
  19. Shannon, C.E. and W. Weaver. 1963. The Mathematical Theory of Communication. Illinoisw Univ. Press, Urbana
  20. Simonsen, R. 1979. The diatom system: Ideas on phylogeny. Bacillaria. 2: 9-71
  21. Simpson, E.H. 1928. Measurement of diversity. Nat. 163:1-688
  22. ladecˇeck, V. 1973. System of water quality from the biological point of view. Arch Hydrobiol. Beih. 7: 1-218
  23. Watanabe, T., K. Asai, A. Houki and M. Sumita. 1990. Numerical simulation of organic pollution based on the attached diatom assemblange in Lake Biwa (1). Diatom. 5: 9-20