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KMID : 0615219830080010011
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Journal of Kwangju Health
1983 Volume.8 No. 1 p.11 ~ p.18
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Studies on contamination of Alkylbenzensulfonation in Kwangju river
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강영식
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Abstract
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Waste water pollution of Kwangju river was examined for six months from May, 1982 to Oct, 1982. For checking the waste water pollution, 5 sampling positions were selcted from main river.
The obtained results were as followings.
1) The concentration of ABS in the Kwangju river were increased gradually from 1.56ppm in May to 1.97ppm in October.
2) The average concentration of ABS in mid-stream( sampling positions in Kwangju bridge, Yangdong bridge and Kwangcheon bridge.) was 1.30∼1.82ppm and in down-stream (sampling position in Yuduckdong) was 2.12ppm.
3) In the relationship between ABS and COD a strong and significant correlation coefficient (r=0.55) was calculated and the frequency distribute very closely along the straight line equation y=17.4x＋38.1.
4) From above facts the author found out that as the ABS contamination in general river water coexist closely with other pollutant it is likely to be considered as new water pollution index.
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KEYWORD
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