• Title/Summary/Keyword: Environment Ecology

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Application of Microalgae for Managing Agricultural Water Quality (농업용수 수질관리를 위한 미세조류의 활용)

  • Kim, Jin-Ho;Kim, Won-Il;Lee, Jong-Sik;Jung, Goo-Bok;Shin, Joong-Du;Sung, Jung-Sook;Lee, Jung-Taek;Yun, Sun-Gang;Choi, Chul-Mann
    • Korean Journal of Environmental Agriculture
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    • v.26 no.1
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    • pp.7-16
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    • 2007
  • The objective of this research was to review the correlation between microalgae and agricultural water quality. Although microalgae has been considered as an essential factor for control1ing of water ecosystem, little attention has been paid for evaluating of microalgae as an important factor for water quality management. But it can be use to make us know the water pollution state at saprobic system, LTSI (Lake Tropic State Index), DAIpo (Diatom Assemblage Index to Organic Pollution), and AGP (Algal growth potential). In saprobic system, it is used microalgae such as Actinastrum hantzschii var. fluviatile, Asterionella gracillima, Coelastrum microporum, Synedra acus, Dictyosphaerium pulchellum, Micractinium pusillum, Cyclotella meneghiniana, Microcystis aeruginosa, Scenedesmus quadricauda, and Nitzschia palea for assessment water quality. In addition, they have ecologically significant characteristics such as dominant species, cosmopolitan species, redtide causative species etc. Also, microalgae such as Botryococcus braunii, B. sp., Chlorella vulgaris, C. sp., Phormidium sp., Scenedesmus quadricauda, Selenastrum capricornutum, Spirulina maxima, and S. platensis have an effect on improvement of water quality.