城市供水系统的节能与优化

介绍了供水系统节能的几种常见方式以及泵站优化运行中线性规划法，非线性规划法等基本方法，并针对管网优化中常用的非线性规划算法以及近几年出现的基因算法进行论述。在对各种方法进行论述的过程中，提出其适用条件及优，缺点，同时，在对城市给水系统的节能与优化进行综述的基础上，提出建议。通过本文希望达到确定已有方法，认清新发展方向的目的。

Energy Saving and Optimization of the Municipal Water-supply Systems

This paper describes the familiar ways for the energy saving of the municipal water-supply systems and the basic methodologies for the optimal pump operations. A recommendation of the most-used nonlinear programming and the lately developed genetic algorithm of the water distribution systems is also provided. Advantages and disadvantages of each approach are presented,along with the comment of the corresponding applications.At the last part of this paper, the author puts forward his suggestions, at the basis of the summary and conclusion of energy saving and optimization of the municipal water-supply systems.Through this paper, the author hopes to review the state of existing ways and methodologies of the water-supply systems,and to recognize the future work that for us to do.