污水海洋处置工程近区稀释扩散试验研究  

Study on dilution and diffusion of the near field in sewage outfall

作　　者：钟迪锋[1,2] 韦鹤平[1,2] 刘朴 

机构地区：[1]同济大学环境工程学院 [2]浦东新区城市建设局

出　　处：《海洋环境科学》1997年第4期1-6,12,共7页Marine Environmental Science

摘　　要：本文结合某经济开发区排海工程，以水槽试验资料为基础，运用数学模型和模型试验对动水、密度均匀的水流条件下，双喷口、异向射流的近区稀释扩散进行了研究。通过模型试验求出数学模型中的参数，探讨了环境流速、射流速度对近区初始稀释的影响，最后以物理模型的试验值校核数学模型，结果证明模式具有一定的可信度。In this paper,the mathematical model and test were used to study the near fields dilution and diffusion of double nozzle and counter jet in moving,unstratified fluids on the basis of the experimental data of flume.The parameters in the mathematical model were abtained through the test.The relationships between the initial dilution of the near field and the characters of ambient velocity and jet velocity were found out.The results demonstrate the model to be available.

关 键 词：污水处理 海洋处置工程 稀释扩散试验 

分 类 号：X703[环境科学与工程—环境工程]