Discussion on Feasible Application of Pollution Control and Remediational Techniques to Sediment of Taihu Basin

Bottom sediment of Taihu Basin contains a lot of pollutants, such as nutrition, heavy metals and organic matter. Releasing pollutants from the bottom sediment of Taihu Basin has become one of the major factors affecting ecological health of Taihu Basin. In this paper, Practical and demonstrative techniques of internal pollution treatment in Taihu Basin which have been used or will be used soonly have been explored, including controlling the sources of pollutants, in-situ capping, in-situ oxidizing, in-situ supplying oxygen, dredging, Bioremediation and natural reduction, and feasiblity analysis on the application of these techniques in Taihu Basin has been made.