摘要
建立了简便的组合推流反应器模型 ,它可用于上海苏州河的曝气需氧量计算和充氧后的水质预测。利用该模型可计算出在调水情况下 ,为确保各河段的溶解氧达到 2mg L的预期目标 ,苏州河的北新泾—河口段水体的总需氧量为 2 4 .72tO2 d。
A simple model-combined plug-flow reactor model was set up to calculate the aeration requirement in Suzhou Creek and predict the water quality after aeration. Based on the calculation made by the model, total oxygen demand for the section from Beixinjing to estuary is calculated to be 24.72 tO 2/d under flow regulation condition, so as to ensure that all river sections may reach expected target, i.e., DO =2 mg/L.
出处
《中国给水排水》
CAS
CSCD
北大核心
2002年第9期16-19,共4页
China Water & Wastewater
基金
上海市科委攻关项目 (972 312 0 0 9)
上海市建委科研项目 (A970 0 734)
上海市环保局科研项目(沪环科97- 0 0 1)
获 2 0 0 0年上海市科技进步三等奖
关键词
河道曝气
组合推流反应器
需氧量
计算方法
aeration
integrated plug-flow reactor
oxygen demand
calculation method