电催化氧化处理高氮农药废水的效能与机制

——以某农药企业高氮废水处理工程为例

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关键词：电催化氧化；高氮废水；农药废水；运行成本

中图分类号：X703 文献标识码：A 文章编号：1008-9500（2025）11-0278-03

DOI： 10.3969/j.issn.1008-9500.2025.11.087

Efficacy and Mechanism of Electrocatalytic Oxidation in Treating HighNitrogen Pesticide Wastewater

—Taking the High Nitrogen Wastewater Treatment Project of a Pesticide Enterprise as an Example

WANG Wenwen

（Jiangsu Nanda Huaxing Environmental Technology Co.，Ltd.，Yancheng224Oo1，China）

Abstract：Addressngthe challenge of treating high-concentration，high-nitrogen wastewater generated by pesticide production enterprises，this study investigates the practical engineering application efectivenessof electrocatalytic oxidation technology.Through laboratory-scaleand engineering experiments conducted on high-nitrogen wastewater from apesticide manufacturing process，thenitrogenremoval eficiencyand economic feasibilityof the electrocatalyticoxidation technology weresystematicallyanalyzed.Theresearchresultsshow thatunder theoptimized conditions ofcurrentdensityof （20 500A/m2 to 550A/m2 and hydraulic retention time of 2 hours， the ammonia nitrogen removal rate of this technology exceeds 80% ，the total nitrogen removal rate is 62.6% ，and the cost of treating one ton of wateris 65.52 yuan. Compared to the traditional stripping method， this technology demonstrates significant environmental and economic benefits.

Keywords： electrocatalytic oxidation; high-nitrogen wastewater; pesticide wastewater; operating cost

农药工业生产过程中产生的高浓度含氮废水是工业废水处理领域的难点。（剩余3277字）