Study of multilevel hierarchical model and its application to Dalian City [KH-*
Zhu Wenbin,\ Chen Shouyu,\ Wang Bende ( Dept. of Civil Eng., Dalian Univ. of Technol., China )
Based on the multilevel hierarchy optimization control theory and method, the authors have studied the water demand management model of Dalian City. A three level hierarchy structure of water demand management model is proposed. According to the structural character, three level hierarchy optimization management model is formulated, and optimal steps are listed, which is called a combined professional knowledge optimization method. Water demand management model of Dalian City is obtained by optimizing the model. Management departments may adopt the optimal management model to manage regional water demand.