... University of Tokyo, 7 -3- 1 Hongo, Bunkyo, Tokyo, 1 13- 0 033 , Japan **Department of Urban Engineering, School of Engineering, The University of Tokyo, 7 -3- 1, Hongo, Bunkyo, Tokyo, 1 13- 8656, Japan ... standard deviation of triplicate measurements Fig. 3 - Variation of DOC, UV and SUVA during the incubation of DOM of WWTP effluent with river water 0.00.51.01.52.02.5 3. 0 3. 50.0 0.5 1.0 ... Scientific Research (B) (2 036 0 239 ) of Japan Society for the Promotion of Science (JSPS). REFERENCES Brooks M. L., Meyer J. S. and Boese C. J. (2007). Toxicity of copper to larval Pimephales...