基于能耗最低的城市水资源配置方法及应用研究

Advances in water resources allocation theoryhas led to significant improvements in the water resources allocation methods.Nowadays as domestic energy demand increases sharply, this has led to an imbalance between supply and demand of the Urban energy. Meanwhilethe production, supply, and use of portable water and, wastewater collection, treatment and dischargeconsume a lot of energy.Hence,water resources allocation methods also need to be revised and improved accordingly. This project aims at reducingtheenergy consumption, definingthe energy consumption functions, and developing water resources allocation model based on the minimum energy consumption principles. This project focus on two basic issues: "how to determine the amount of energy consumption and devise the energy consumption function?" and "how to reduce the urban water resources allocation related to total energy consumption?" To address the two questions, the energy theory will be utilized to analysis the energy consumption of water resource，and construct the energy consumption evaluation function.Moreover an energy consumption constraint module will be coupled with an existing module, through modeling, in order to reduce the total artificial energy consumption in the process of water resources allocation. Thus, this project plays an important role in the security and Energy-saving for Urban water system.

随着水资源配置理论的发展，配置方法已经得到了长足的发展，然而当前城市能源供需矛盾日益凸显，而水资源的供、用、耗、排、治等都消耗着大量的能源，水资源合理配置方法也需要随之修订和完善。本项目研究旨在减少水资源的供、用、耗、排、治等各个环节的能耗和，构建能耗函数，开发基于能耗最低的水资源配置模型。本项目探讨“水资源供、用、耗、排、治各个环节的能耗量及能耗评价函数如何确定？”和“如何减少城市水资源配置中的总人工能耗？”两个基础问题，一方面将采用能值理论和方法，以太阳能为基准对水资源利用的能耗进行量化和分析，建立能耗评价函数；另一方面开发一个能耗约束模块，与已有的模块进行耦合，通过建模探讨减少水资源配置过程中的总人工能耗的方法。为建设安全节能的城市供用水体系提供技术支持。

随着水资源配置理论的发展，配置方法已经得到了长足的发展，然而当前城市能源供需矛盾日益凸显，而水资源的供、用、耗、排、治等都消耗着大量的能源，水资源合理配置方法也需要随之修订和完善。本项目研究旨在减少水资源的供、用、耗、排、治等各个环节的能耗，构建能耗函数，开发基于能耗最低的水资源配置模型。本项目探讨“水资源供、用、耗、排 、治各个环节的能耗量及能耗评价函数”和“减少城市水资源配置中的总人工能耗”两个基础问题，一方面对水资源利用的能耗进行量化和分析，建立能耗评价函数；另一方面开发一个能耗约束模块，与已有的模块进行耦合，通过模型运算，探讨减少水资源配置过程中的总人工能耗的方法。基于济南市基础数据库，进行了实例研究，预测了考虑能耗约束下的济南市各水源可供水量，分析了不同方案的能耗强度和配置方案，结果表明在目前的技术条件下，利用再生水和外调水解决水资源问题是可行的，但能源消耗增长幅度远高于供水量增长幅度；外调水要考虑输水距离带来的能源成本之后再做出选择。项目研究成果可为建设安全节能的城市供用水体系提供技术支持。