人工湿地优化设计方法研究

Study on Optimal Design Methods of Wetlands

在总结国内外人工湿地传统设计方法的基础上,引入了Monod反应动力学模型和离散型水流流动模型。通过对人工湿地系统特别是对垂直复合流人工湿地系统重要水力学问题的分析研究,改进传统的根据一级反应动力学模型的设计方法,提出了复合垂直流人工湿地的优化设计方法。笔者提出的新的人工湿地结构参数推算方法,在设计的准确性和经济性等方面较传统设计方法有了较大的提高,将对人工湿地工程的构建有一定的指导意义。

After summarizes the traditional design methods of constructed wetlands, this paper introduces Monod reaction kinetics model and discrete flow model. The author works on the important problems on hydraulics and optimal design of constructed wetlands, especially integrated vertical-flow constructed wetland. Then the traditional design method according to one class reaction kinetics model was improved and a new-style way to optimal design was found. With the new method, the parameters of the constructed wetlands were more accurate and economical. This will be a great help to the construction of the constructed wetlands.