摘要
文章概述了广州建设地下式污水处理厂的背景,论述了地下式污水厂数字化建设的几个重要元素:信息系统联动协同、资产数据可视化、运营管理数字化与各工艺环节控制逻辑优化升级的智能管理应用,介绍了旋流沉砂池、生化池、污泥回流、二沉池、设备与管线智能控制措施,总结了地下式污水处理厂污泥处理处置、臭气处理与再生水利用的运营实践,探讨了地下式污水处理厂的综合开发,并提出低碳源消耗生物除磷新技术、污泥固碳技术、组合工艺除臭技术、污泥调理药剂配方及地下式污水处理厂数字孪生是未来重点研发方向。
The reasons for the construction of underground WWTPs in Guangzhou was expounded.Several important aspects of digital construction of underground WWTPs such as intelligent management application of information system linkage and coordination,asset data visualization,operation management digitalization and control logic optimization and upgrading of each process link were discussed.The measures of intelligent control of rotary current sedimentation tanks,biochemical tanks,sludge backflow,secondary sedimentation tank,equipments and pipelines were introduced.The operation practice of sludge treatment and disposal,odor treatment and reclaimed water utilization of underground WWTPs were summarized.The comprehensive development of underground WWTPs was discussed.The new biological phosphorus removal technology with low carbon source consumption,sludge carbon fixation technology,combined process deodorization technology and sludge flocculation agent will be the future research and development direction of underground WWTPs.
作者
李碧清
唐霞
蔡芸
肖先念
张旭恒
孙伟
吴学伟
LI Biqing;TANG Xia;CAI Yun;XIAO Xiannian;ZHANG Xuheng;SUN Wei;WU Xuewei(Guangzhou Sewage Purification Co.,Ltd.,Guangzhou510655,China)
出处
《净水技术》
CAS
2022年第8期1-7,共7页
Water Purification Technology
基金
广东省重点领域研发计划(2019B110209002)
广州市“岭南英杰工程”人才计划(2019)。
关键词
地下式污水处理厂
智能控制
运营管理
污泥处理
除臭
综合开发
underground WWTP
intelligent control
operation management
sludge treatment
deodorization
comprehensive development