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김윤신,전희중 漢陽大學校 環境 및 産業醫學硏究所 1991 環境과 産業醫學 Vol.1 No.1
Data on the concentration of the harmful chemical substances in wastewater and various water quality index of the selected hospitals was analyzed to characterize the present environmental status of the general Hospital. Mean quantity of wastewater varied geographically. An average water quality of the hospital wastewater showed 7.1 in pH, 63.3 ppm in BOD, 51.5 ppm in COD, 37.0 ppm in SS, and 4.1 ppm in NH3-H. These values showed below the standard value. However, from a review of questionnaire survey result suggested that attention was drawn to need of risk assessment and legal aspects of the hospital environment.