不同调控措施对低负荷污水脱氮除磷影响分析  

Influence of Different Control Measures on Nitrogen and Phosphorus Removal from Low-load Sewage

作　　者：杨琴 吴丹 YANG Qin;WU Dan(Beijing Enterprises Water Group Limited,West District,Kunming Yunnan 650000,China;不详)

机构地区：[1]北控水务投资有限公司西部大区,云南昆明 [2]中国市政工程华北设计总院有限公司,云南昆明

出　　处：《环境科学导刊》2024年第3期46-52,共7页Environmental Science Survey

摘　　要：利用中试试验装置模拟低负荷状态下SBR生化池的运行调控,通过对现状SBR工艺进行改进(主反应区增加搅拌),同时研究不同的调控措施对SBR工艺脱氮除磷的影响,探究低负荷污水处理厂高效、经济运行方式。This experiment studied the operation regulation of SBR biochemical tank under low load by using pilot test device.By improving the present SBR process(adding stirring in the main reaction zone)and studying the influence of different regulation measures on nitrogen and phosphorus removal in SBR process,it explored the efficient and economical operation mode of low load sewage treatment plant and guided the technical transformation of water plant.

关 键 词：低负荷污水厂 脱氮除磷 搅拌方式 曝气 污泥回流方式 

分 类 号：X703[环境科学与工程—环境工程]