混合优化SVM在泥渣回用水厂出厂水安全评价中的应用研究

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文章编号：1674-6139（2026）03-0061-06

中图分类号：X703文献标志码：B

Application of Hybrid Optimization SVM in the Safety Assessment of Finished Water from Water Treatment Plants with Sludge Reuse

Zhao Ziqing，TanLi，LIFeng，WangChao，GengLizhi （Chongqing Water Resources Industry Co.，Ltd.East Water Branch，Chongqing 400701，China）

Abstract：Addresingtheissesofincompleteindicatorsystemsandlowearly-warningeficiencyintheevaluationoftreatedwater qualityfromsludgerecyclingwatertreatmentplants，thispaperproposesahybridoptimizedSupport VectorMachine（SVM）modelthat integratestheFruitFlyOptimizationAlgorithmandtheWhaleOptimzationAlgorithm（FOA-WOA-SVM）.Takingasludgerecycling watertreatmentplantinChongqingasacasestudy，theinformationgaimethodasusedtoselect1Oighiskcharacteristicdicato -includingnitrogen，turbidity，aluminum，ndfuorescenceindicessodelinputs.Areelevelearlywainggradingstadard wasestablised.ExperimentsdemonstratethathehybridalgoritmachievesfasterconvergenceandhighertabiltinSVMpraeteroptimization.Themodel attained a classification accuracy of 96.8% on the test set，representing an improvement of 5%～15% over single -algorithm models，while the response time was reduced by approximately 18%～25% .The research shows that the proposed model offershighclasaoacuracydgoodtieeyprovinlableeicalupprtfiskidentifatiodopatoaldeci sion-making in sludge recycling water treatment plants..

Keywords：water treatment plant；recycled sludge；water quality evaluation SVM

前言

水厂泥渣回用是节水减排的重要措施，但会引入污染物富集风险，显著提高出厂水超标可能。（剩余5618字）