论文部分内容阅读
水系统集成是节水减排的最有效方法。在过去的二十多年里,水系统集成优化的理论和实践取得了长足的发展。水系统集成的方法分为图示法和数学规划法。本文简单回顾了近年来国内外在这两种方法的研究进展。主要针对废水再生循环和再生回用系统,介绍了采用图示法确定系统目标的方法,以及数学规划法超结构和数学模型的建立。并通过一个实例,说明了方法的应用并比较了废水直接回用/废水再生循环和废水再生回用系统的优化结果。
Water system integration is the most effective way to save water and reduce emissions. Over the past two decades, great progress has been made in the theory and practice of water system integration and optimization. Water system integration methods are divided into graphic method and mathematical programming method. This article briefly reviews the research progress of these two methods at home and abroad in recent years. Mainly for the wastewater recycling cycle and recycling system, introduces the method of using graphical method to determine the system objectives, as well as the mathematical programming method to establish superstructure and mathematical models. An example is given to illustrate the application of the method and to compare the results of direct reuse of wastewater / wastewater recycling cycle and wastewater recycling system.