ZHANGZengguo,TANXin,LIANGShihua,et al.Application of Sulfur Autotrophic Denitrification + Modified Fenton + Activated Coke Adsorption in the Upgrading and Renovation Project of Wastewater Treatment Plant[J].China Water & Wastewater,2026,42(4):132-136.
硫自养反硝化+改良型Fenton+活性焦吸附用于污水厂提标改造
- Title:
- Application of Sulfur Autotrophic Denitrification + Modified Fenton + Activated Coke Adsorption in the Upgrading and Renovation Project of Wastewater Treatment Plant
- Keywords:
- sulfur autotrophic denitrification; modified Fenton; activated coke adsorption; industrial park; upgrading and renovation
- 摘要:
- 针对某设计规模为3万m3/d工业园区污水处理厂出水COD、TN及TP无法稳定满足排放标准的问题，采用“硫自养反硝化+改良型Fenton+活性焦吸附”组合工艺进行提标改造。实践表明，该组合工艺在工业园区污水深度处理方面展现出良好的适应性和稳定性，具有处理效率高、运行成本低及抗冲击负荷能力强等优势。连续6个月的水质检测数据表明，在提标改造工程进水COD、TN及TP均值分别为102.0、13.56、0.91 mg/L的条件下，处理出水COD、TN及TP均值分别为25.6、8.15、0.09 mg/L，COD、TP满足《地表水环境质量标准》（GB 3838—2002）的Ⅳ类标准，TN满足《山东省城市排水“两个清零、一个提标”工作方案》要求。提标改造工段直接处理费用为1.8元/m3。
- Abstract:
- To resolve the chronic compliance challenges of a 30 000 m3/d industrial park wastewater treatment facility regarding increasingly rigorous discharge limits for COD， TN, and TP, an integrated treatment strategy incorporating “sulfur autotrophic denitrification + modified Fenton + activated coke adsorption” technologies was implemented for process enhancement. Operational evaluations revealed that the multi-stage treatment configuration demonstrated robust operational stability and process adaptability in industrial park wastewater remediation applications, achieving notable performance in treatment efficiency, cost-effectiveness, and system resilience. The six-month continuous water quality monitoring data indicate that, under conditions where the average concentrations of COD, TN, and TP in influent of the upgrading and renovation project were 102.0 mg/L, 13.56 mg/L, and 0.91 mg/L, respectively, the average concentrations of COD, TN, and TP in the effluent were 25.6 mg/L, 8.15 mg/L, and 0.09 mg/L, respectively, meeting the class Ⅳ thresholds stipulated in Environmental Quality Standards for Surface Water (GB 3838-2002) and Work Plan of “Dual Zero and One Upgrade” for Urban Drainage in Shandong Province regulatory targets. The competitive operational expenditure is 1.8 CNY/m3.
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[1]王翔,陈涛,孔德芳,等.温度对硫自养水平潜流人工湿地脱氮效果的影响[J].中国给水排水,2020,36(23):75.
WANG Xiang,CHEN Tao,KONG De-fang,et al.Effect of Temperature on Denitrification of Sulfur Autotrophic Horizontal Subsurface Flow Constructed Wetland[J].China Water & Wastewater,2020,36(4):75.
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[3]蒋富海.自（异）养脱氮在低C/N污水处理厂的应用实践[J].中国给水排水,2021,37(12):124.
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[4]王晓婷,李晓玲,芦昭霖,等.活性污泥系统中S/N对硝酸盐异化还原过程的影响[J].中国给水排水,2021,37(23):95.
WANG Xiao-ting,LI Xiao-ling,LU Zhao-lin,et al.Effect of S/N Ratio on Dissimilatory Nitrite Reduction Process in Activated Sludge System[J].China Water & Wastewater,2021,37(4):95.
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ZHANGJun,LEIHong,CHENXiang,et al.Exploration and Practice of New Concepts in Wastewater Purification Plant Reconstruction and Expansion Project[J].China Water & Wastewater,2024,40(4):53.
[6]梁硕,贠丹丹,王艳芝,等.硫自养反硝化滤池冬季低温脱氮中试[J].中国给水排水,2025,41(3):14.
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