磁混凝沉淀技术在污水处理工艺提标改造中的运用分析

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关键词：污水处理厂；提标改造；磁混凝沉淀技术；水质稳定性中图分类号：X703 文献标识码：A 文章编号：1008-9500（2025）05-0274-03DOI： 10.3969/j.issn.1008-9500.2025.05.083

Abstract：To studythe application effectof magnetic coagulationand sedimentation technology in theupgrading and renovation of sewage treatment plants，taking a sewage treatment plant in Shandong province as an example，a systematic analysis was conductedfromthe aspects ofcurrent operating conditions，upgrading andrenovationideas and process design， processflow and parameter design of magnetic coagulation sedimentation units，and their operating effects.Research has shown that by introducing a magnetic coagulation sedimentationunit，the eficiencyof removing Total Phosphorus TP）and Suspended Solids （SS）fromthe sewage treatmentplant is significantly improved.The effuent qualityfullymeets the Class A discharge standard，especiallythe stability of key indicators such as Total Nitrogen （TN），TP，and NH 3 -Nissignificantly enhanced.

KeyWords：sewage treatmentplant; upgrading;magneticcoagulationandsedimentationtechnology;waterqualitystability

随着水环境治理要求的日益提高，地方水质标准不断趋严，传统污水处理厂在满足一级B排放标准的基础上，面临向一级A标准提标的技术挑战。（剩余4075字）