Title |
Evaluation on Environmental Bio-toxicity of Industrial Wastewater |
Authors |
김상훈 ( S. H. Kim ) ; 천세억 ( S. U. Cheon ) ; 신기식 ( K. S. Shin ) ; 정동일 ( D. I. Jung ) |
Keywords |
Bioassay; V. fischeri; D. magna; Influents; Effluents; Test duration; Test method |
Abstract |
To investigate bioassay for toxic level evaluation of wastewater, toxic levels were checked influents and effluents of 6 wastewater discharge facilities with Daphnia magna and Vibrio fischeri. In view of test duration, D. magna is preferred at 48 hours. And it was judged to efficient that one of the two was choosen for toxicity test method (Daphnia test and Vibrio test). Analysis data for wastewater is average toxic level for influent more higher than effluent. And effluent toxic level is sharp decrease than effluents. |