给水处理厂氯消毒模型研究进展

回顾了模拟给水处理厂氯消毒过程的八类余氯模型和三类消毒副产物模型,分别介绍其建模方法、基本方程、主要参数等。近30年来,氯消毒模型在建模方法、计算需求、反应级数、反应组分等方面的复杂性明显上升。今后我国应加强氯消毒技术的基础研究,建立实用的氯消毒模型,同时开展模型的不确定性分析。

Progress in Modeling Chlorine Disinfection Process in Water Works

The existing chlorine disinfection processes in water works were reviewed, including eight kinds of chlorine residuals model and three kinds of disinfection by-products model. Modeling methods, basic equations and key parameters were introduced. In the past thirty years, chlorine disinfection models have become more and more complicated in the aspects of modeling methods, computational demands, reaction orders, and reaction composition. In the future, fundamental research should be strengthened, practical chlorine disinfection model be set up, and meanwhile uncertainty analysis be carried out in China.