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A study on the chlorophyat of water quality in the Han river
Jae Seong Rhee, Doo Heon Park+, Dae Sik Lee and Ji Hyung Jung
Water Environmental Research Center, KIST
Sungbuk-gu Hawulgok-dong, Seoul 136-791, Korea
+Department of Biological Engineering, Seokyeong University
Jungneung-Dong Sungbuk-Ku 16-1, Seoul, 136-704, Korea
As the result of industrialization the nutrients containing nitrogen and phosphorous were discharged to ambient water stream blooming green algaes during hot summer. Some green algaes is notorious for toxic compounds such as microcystin or nodularin from microcysis.
The distribution of algae around ambient water stream would bring forth strong impact on our ecosystem. As the species classification, bacillariophyceae, chlorophyceae, cyanophyceae, xanthophyceae were major sorting group in our observation. According to our measurement with optical microscope, there were much difference between the sample collected on August and that of October in the area of major species and intensities of algae. For better understanding our ecosystem, the variation of algae meed to be monitored continueously in conjunction with other major environmental parameters.
Key word : algae, microcystin, bacillariophyceae, chlorophyceae, cyanophyceae
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