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KMID : 0615219750020010109
Journal of Kwangju Health
1975 Volume.2 No. 1 p.109 ~ p.113
A Study on the Degree of Pollution of the GwangJu river and the Youngsan river.
Park-JH
Abstract
1. It is investigated that Gwangju stream is polluted by the increasing population for city
2. The B.O.D. of Gwangju stream is 18.6ppm-90.3ppm because of the rained water and foul water of houses.
3. The B.D.O. of Youngsan rit er is 6.7ppm-20. lppm because of the self-purification mechanism; such as precipitation and dilution, by the Whangyoung river.
4. The pH of a confluence of Gwangju stream and Whang young river is 6.4ppm-7.2ppm; the pH of a midstream and lower course of the Youngsan riter is 6.8 ppm-7.8ppm, because of the waste water flow from Honnam Fertilizer Factory in Naju, Korea.
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