人工湿地技术中脱氮影响因素的线性回归模型研究

Study on the linear regression model of nitrogen removal influence factors in constructed wetland technology

为精确检验人工湿地技术中氮去除的影响因素,试验模拟复合垂直流人工湿地处理沈阳建筑大学中央水系湖水,重点分析了其脱氮效能。结果表明:通过多元线性回归的方法分析数据,确定出复合垂直流人工湿地脱氮去除率模型。经回归验证该模型预测准确率较高,可用于指导人工湿地技术在我国富营养化景观水体治理及污染控制领域的建设研究。

For accurate test on the influence factors of nitrogen removal in constructed wetland technology,experiment to simulate the integrated vertical-flow constructed wetland processing of central drainage water in Shenyang Architecture University,mainly analysis the efficiency of nitrogen removal.The results show that we ultimately determine the influencing factors on the removal rate of nitrogen effect model by analyzing the data through multiple linear regression method.It is proved that the prediction results were exact,and can be used to guide the eutrophic landscape water body treatment and pollution control field Construction of constructed wetland technology in China.