ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 12, Number 4
JKCSEZ 12(4)
August 20, 1968 

The analysis for the fluoride contents of river water and industrial waste water in Seoul area has been carried out by the spectrophotometric method, from February to July, 1968. The results show that the average fluoride contamination is found to be in the range of 0.07±0.03 ∼ 0.29±0.05 mg/l. The reason for this contamination is discussed in detail.