混凝—沉淀系统改造为复合生物处理系统的工艺设计  

Process design of hybrid biological treatment process reconstructed from coagulation-settlement system

作　　者：王淑梅[1] 王宝贞[1] 曹向东[2] 金文标[1] 

机构地区：[1]哈尔滨工业大学深圳研究生院,深圳518055 [2]深圳市水务局,深圳518055

出　　处：《给水排水》2007年第1期37-41,共5页Water & Wastewater Engineering

摘　　要：为了改善深圳河和布吉河的水质,深圳市政府决定对布吉河水质净化厂原混凝—沉淀系统进行改造。改造工艺采用短水力停留时间的强化淹没生物膜—活性污泥复合工艺。介绍了布吉河水质净化厂原混凝—沉淀系统改造工程的工艺设计参数、工艺特点、技术经济指标及设计经验。为污水处理厂的改造设计提供了一套可靠的方案。Aiming to improve the water quality in Buji Creek and Shenzhen River, the Coagualtion-settlement of Buji temporary wastewater treatment plant will be reconstructed with the enhanced hybrid biofilm and activated sludge process which has short HRT. The design parameters for the main structure, process characteristics, techno-economic index, and experience with the design were introduced, which supplied an example for wastewater treatment plant reconstruction.

关 键 词：污水处理 混凝-沉淀 强化淹没生物膜-活性污泥复合工艺(EHYBFAS) 工艺 

分 类 号：X703[环境科学与工程—环境工程]