7Strengthening soil erosion control and ensuring 2lst century capital water resources sustainable use18-20,26
9Introduction on ecological construction mode of soil and water conservation in Zhuanghuguo small watershed23-24
10Discussion on operation mode for sedimentation mitigation of heavy sediment-carrying river reservoir25-26
13Research on Hebei Province water enviromment bearing capacity and total pollutant control scheme31-33
15Research on safe material collection and mineral deposits seeking for water sources protection project of Luan River to Tianjin Water Diversion38-40
17Application of plastic drainage plate techmique in dike construction on soft foundation of deep sea43-45