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中国农学通报

中国农学通报 ›› 2017, Vol. 33 ›› Issue (21): 95-100.doi: 10.11924/j.issn.1000-6850.casb17040063

所属专题： 植物保护

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

铁炭微电解材料处理农药污水的研究

李元慈,史美荣,李晓花   

  1. (陕西国际商贸学院,陕西咸阳 712046）
  • 收稿日期:2017-04-11 修回日期:2017-07-05 接受日期:2017-05-19 出版日期:2017-07-27 发布日期:2017-07-27
  • 通讯作者: 李元慈
  • 基金资助:
    无基金

Pesticide Sewage Treated by Iron Carbon Microelectrolysis

Li Yuanci, Shi Meirong, Li Xiaohua   

  1. (Shaanxi Institute of International Trade & Commerce, Xianyang Shaanxi 712046)
  • Received:2017-04-11 Revised:2017-07-05 Accepted:2017-05-19 Online:2017-07-27 Published:2017-07-27

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摘要： 为了制备铁炭微电解材料并优化其处理农药污水的反应条件。笔者制备铁炭微电解材料，选取铁炭质量比、pH值、处理时间进行单因素试验，并以单因素试验为基础，以此3个因素为自变量，以农药污水中COD去除率为响应值，设计3因素3水平的响应面法优化处理条件。结果表明：优化分析得到最佳处理条件为：铁炭质量比(A)为1:1、pH值(B)为3、反应时间(C)为1.5 h，铁炭微电解材料处理农药污水的COD去除率理论值为73.8%，实际值为72.9%，相对标准偏差为0.11%。本处理方法具有操作简便、成本较低、节能高效等优点，是一种较好的农药污水处理方法。

关键词: 蜜梨, 蜜梨, 花期, 异常气候, 坐果数, 对比分析, 应对措施中文分类号：S661.2

Abstract: Objective: The iron-carbon micro-electrolysis was prepared to treat the pesticide sewage and the process was optimized. Methods: Preparing the iron-carbon micro-electrolysis under condition of different Fe/C mass ratio、pH and the reaction time to perform single factor experiment. On the basis of single-factor test the three factors of Box-Benhnken experimental design was determined to optimize the processing condition. Results: The optimization analysis shown that the optimal process parameters were as follows: the Fe/C mass ratio was 1:1, pH was 3, reaction times was 1.5h the extraction removal rate of COD was 738%,the relative removal rate of COD the relative standard deviation was 0.11%. Conclusion: The iron-carbon micro-electrolysis method is operation,low in cost and energy efficient which is a good method to treat the pesticide sewage.

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