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KMID : 0615219860110010007
Journal of Kwangju Health
1986 Volume.11 No. 1 p.7 ~ p.12
A Studies on the Water Quality of Damyang Lake
·ùÀϱ¤/Ryu IK
ÀÌÄ¡¿µ/°­¿µ½Ä/Lee CY/Kang YS
Abstract
Water quality of Damyang Lake was exa-mined for 3 months from October 20, 1985 to December 21, 1985- For checking the water quality 3 sampling positions were selected.
The results we obtained are as follows.
1. The average for Damyang Lake was 7.0¡­7.9 of pH, 7.8¡­7.9 ppm of Biochemical Oxygen Demend (BOD), 0.028¡­0.045ppm of Total Phosphate, 0.396¡­0.746 ppm of Total Nitrogen.
2. The monthly average for Damyang Lake was 7.0¡­7.1 of pH, 0.5¡­0.6 ppm of BOD, 0. 028¡­0.037 ppm of T-P, 0.39¡­0.65 ppm of T-N, in October, 7.8¡­7.9 of pH, 1.5¡­2. I Ppm of BOD, 0.042¡­0. 049 ppm of T-P, 0. 69¡­0.82 ppm of T-N, in November.
7.8¡­7.9 of pH, 2.5¡­2.8 ppm of BOD, 0.026¡­0.031 ppm of T-P, 0.29¡­0.54 Ppm of T-N, in Decomber.
3. The sampling positions average for Damyang Lake was 7. 1¡­7.9 of pH, 0.5¡­2.8 ppm of BOD, 0.029¡­0.049ppm of T-P, 0.36 ¡­0.69 ppm of T-N, in I position.
7.1¡­7.9 of pH, 0.5¡­2.5 ppm of BOD, 0.031¡­0.042 ppm of P-P, 0.54¡­0.65 Ppm of T-N, in 2 position. 7.0¡­7.8 of pH, 0.6¡­2.6 ppm of BOD, 0.026¡­0.046ppm of T-P, 0.29¡­0.73 ppm of T-N, in 3 position.
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