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在考虑了余氯与管道水中有机物和无机物反应 ,与管壁附着的细菌膜反应 ,以及管壁腐蚀导致的余氯消耗及管壁与水流之间余氯的质量传输等影响因素基础上 ,建立了余氯在配水管道中的消耗动力学方程。结合配水管网的水力分析与计算 ,给出了配水管网中余氯浓度的计算公式。该模型经实际的配水管网应用证明 ,计算值与观测值有较好的一致性
Based on the factors such as the reaction between residual chlorine and the organic and inorganic substances in pipeline water, the bacterial membrane attached to the pipe wall, the residual chlorine consumption caused by pipe wall erosion and the mass transfer of residual chlorine between pipe wall and water flow, The consumption kinetic equation of residual chlorine in water distribution pipeline is established. Combined with the hydraulic analysis and calculation of water distribution network, the calculation formula of residual chlorine concentration in distribution network is given. The model proved by the actual distribution network, the calculated values and the observed values are in good agreement