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A quantitative water resource planning and management model for an industrial park level
Authors:Yong Geng  Raymond Côté  Fujita Tsuyoshi
Institution:(1) Institute for Eco-planning and Development, Dalian University of Technology, Dalian, People’s Republic of China;(2) School for Resource and Environmental Studies, Dalhousie University, Halifax, NS, Canada;(3) National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan;(4) School of Management Building, Dalian University of Technology, Dalian, 116024, People’s Republic of China
Abstract:This paper introduces an integrated water management model at the industrial park level. It suggests four approaches to water management: first, direct water reuse among users; second, water reuse among users by blending with freshwater; third, water reuse between users and a wastewater treatment plant; and fourth, groundwater recharge by reclaimed wastewater or other feasible applications in order to optimize the overall water efficiency. The model results in a comprehensive management methodology for optimizing water resources within an industrial park, seeking potential water reuse among industries, and incorporating the size and cost of reclaimed wastewater delivery systems. A case study is employed to test the model’s feasibility. An economic analysis of the optimized water use network is also carried out, showing the potential water and cost savings.
Keywords:Water reuse  Integrated water resource management  Industrial park  Tianjin economic development area
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