基于高压污泥压榨技术的污泥深度脱水系统及其应用  

Advanced Sluge Dewatering System Based on High-pressure Sluge Squeezing Technology and Application

作　　者：牟雨希 吴海波[2] 白玉华 刘百仓[2] 

机构地区：[1]哈尔滨工业大学,黑龙江哈尔滨150001 [2]四川大学建筑与环境学院,四川成都610207 [3]中国市政工程西南设计研究总院有限公司,四川成都610081

出　　处：《四川建材》2017年第9期35-36,46,共3页Sichuan Building Materials

基　　金：国家自然科学基金面上项目(51278317);四川大学优秀青年学者科研基金项目(2015SCU04A35)

摘　　要：基于GB/T 23485-2009《城镇污水处理厂污泥处理混合填埋用泥质》对出厂填埋用泥含水率小于60%的规定,本文分析了目前国内污水厂已有的污泥处理技术的关键难点,阐述了以高压污泥压榨为主要工艺路线的污泥深度处理系统的优势,最后结合白马镇污水厂污泥深度处理项目的实例,为城镇污水厂突破污泥处置这一关键难点提供了切实可行的方案。Based on the new requirement that the sludge landfill water content should be under 60% in the disposal of sludge from municipal wastewater treatment plant （ GB/T 23485 - 2009 ） , this paper analysis of the advantages and disadvantages of the existing sludge treatment technology in the domestic sewage treatment plant, expound the advantages of advanced sludge treat-ment process based on high - pressure sludge squeezing technology. Finally, combined with the example of the sewage treatment project of the Baima town sewage treatment plant, it provided a feasible scheme for the municipal sewage treatment plant to break through the key challenge of sludge disposal.

关 键 词：污泥处理 深度脱水 污泥压榨技术 工程实践 

分 类 号：X705[环境科学与工程—环境工程]