Water Quality and its Control

Mikio Hino, Department of Civil Engineering, Tokyo Institute of Technology, O-okayama, Meguro ku, Tokyo, Japan. Presently: Faculty of Political Science, Chuo University, Hachiohji, Tokyo, Japan.

• Introduction, 1 Thermal stratification: Their prediction and control, 2 Lake and reservoir eutrophication: Prediction and protection, 3 Control of water quality in lakes and reservoirs, 4 Sediment-laden flows: Control of inflow and outflow, 5 Water purification in rivers, 6 Improvement of water quality in rivers by aeration at hydraulic structures, 7 Control of water quality in river systems, 8 Waste disposal in the ocean, 9 Fish protection, Subject index