工业水处理 ›› 2024, Vol. 44 ›› Issue (12): 40-49. doi: 10.19965/j.cnki.iwt.2024-0097

• 专论与综述 • 上一篇    下一篇

Fenton铁泥组分分析及在废水处理中的应用

姜凤成1,2(), 徐潇1, 张传兵2, 王明仕1, 王璐瑶1, 冯茜茜1, 王慧芳2, 王杰2, 郭发扬1, 徐漫漫2, 王娜3,4,5()   

  1. 1. 河南理工大学资源环境学院,河南 焦作 454003
    2. 华夏碧水环保科技股份有限公司,河南 郑州 450016
    3. 石家庄学院地理科学与环境学院,河北 石家庄 050035
    4. 河北省污染源智能监控技术 创新中心,河北 石家庄 050035
    5. 石家庄市污染源智能监控技术创新中心,河北 石家庄 050035
  • 收稿日期:2024-10-17 出版日期:2024-12-20 发布日期:2024-06-20
  • 作者简介:

    姜凤成(1992— ),博士,讲师。E-mail:

    王娜,硕士,讲师。E-mail:

  • 基金资助:
    河南省重点研发专项(231111320200); 河南省重点研发与推广专项(科技攻关)项目(222102320102); 中国博士后科学基金资助项目(2023M731170); 河南省重大科技专项(221100320200); 河南理工大学博士基金项目(39B2022-39); 河南省高等学校重点科研项目计划(24A610006)

Analysis of Fenton iron sludge and application in wastewater treatment

Fengcheng JIANG1,2(), Xiao XU1, Chuanbing ZHANG2, Mingshi WANG1, Luyao WANG1, Xixi FENG1, Huifang WANG2, Jie WANG2, Fayang GUO1, Manman XU2, Na WANG3,4,5()   

  1. 1. School of Resources and Environment, Henan Polytechnic University, Jiaozuo 454003, China
    2. Huaxia Besince Environmental Technology Co. , Ltd. , Zhengzhou 450016, China
    3. School of Geographical Science & Environmental, Shijiazhuang College, Shijiazhuang 050035, China
    4. Hebei Pollution Source Intelligent Monitoring Technology Innovation Center, Shijiazhuang 050035, China
    5. Shijiazhuang Pollution Source Intelligent Monitoring Technology Innovation Center, Shijiazhuang 050035, China
  • Received:2024-10-17 Online:2024-12-20 Published:2024-06-20

摘要:

Fenton铁泥中含有大量的铁元素以及较多的难降解有机物、泥沙、病原体以及重金属,不进行妥善处理会引发二次污染,造成资源浪费。为较全面地总结Fenton铁泥的组成结构并寻求适用于Fenton铁泥的利用途径,梳理了Fenton铁泥的主要组分及其在废水处理中的回用现状;重点对Fenton铁泥在水处理领域中的直接回用、制备絮凝剂、合成类Fenton催化剂、合成吸附剂、应用于厌氧消化等技术的核心方法和优缺点进行介绍;结合Fenton铁泥回用过程中有害物质的副作用及回用的经济性,在兼顾Fenton铁泥资源化用于水处理领域的基础上,指出将Fenton铁泥应用于厌氧消化处理过程中,既可以提高污水处理效率又可以将铁泥中的有害物质转化,有望实现铁泥零排放,是Fenton铁泥资源化利用的一个重要方向。

关键词: Fenton铁泥, 组分分析, 水处理, 固体废物

Abstract:

Fenton iron sludge contains a significant amount of iron, alongside hard-to-degrade organic pollutants, sediments, pathogens, and heavy metals. If not managed properly, these constituents can cause secondary pollution and waste resources. This paper aims to comprehensively summarize the composition of Fenton iron sludge and explore its potential applications. It delves into the primary constituents of Fenton iron sludge and its reutilization in wastewater treatment. The focus lies on core techniques, merits, and drawbacks including direct reutilization, flocculant preparation, Fenton-like catalyst synthesis, adsorbent synthesis, and its application in anaerobic digestion for water treatment. Considering the adverse effects of hazardous substances during Fenton iron sludge reuse and its economic viability, as well as acknowledging its foundational role in water treatment, this study emphasizes that utilizing Fenton iron sludge in anaerobic digestion processes can enhance wastewater treatment efficiency while mitigating harmful substances within the sludge. This approach holds promise for achieving zero discharge of iron sludge and represents a crucial direction for future research.

Key words: Fenton iron sludge, proximate analysis, water treatment, solid waste

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