Bardenpho+高效沉淀池工艺用于经济型半地下式污水处理厂工程设计

Design of Economical Semi-underground Wastewater Treatment Plant by Bardenpho+High-density Sedimentation Tank Process

山东省临沂市国际生态城污水处理厂设计规模2×10^(4)m^(3)/d,因工程用地紧张且预算有限,生化池和深度处理单元采用半地下一体化设计和成熟稳定的Bardenpho+高效沉淀池工艺,使出水水质优于一级A排放标准,达到了节省占地、低成本建设运行的双重目的。因此,详细介绍了该污水处理厂设计水量、水质,工艺设计要点和设计亮点,可为项目用地和建设预算均受限的污水处理项目提供技术参考。

Design size of International Eco-city Wastewater Treatment Plant in Linyi City is 2×10^(4)m^(3)/d.As the land shortage and limited budget,Semi-underground integrated design and Bardenpho+Hign-density Sedimentation Tank Process which is mature and stable were adopted in the biological reactor and advanced treatment units.The effluent had been superior to the first level Class A.The dual purposes of occupation saving and low-cost construction are achieved.Design water quantity,quality,key points and highlights are introduced in detail so that technica references can be provided for similar wastewater project which is confined by occupation and cost.