相关实验视频

Updated: Jan 7, 2026

Electrochemically and Bioelectrochemically Induced Ammonium Recovery

Electrochemically and Bioelectrochemically Induced Ammonium Recovery

Published on: January 22, 2015

电磁芬顿与电生物合技术相结合,用于处理高有机化学废水

Dengyan Mu^1,2, Xiaojie Chen³, Peiyu Zhao²

¹Gansu Youyuan Environmental Protection Engineering Technology Co., Ltd., Lanzhou 730030, China.

|December 24, 2025

概括

这项研究提出了一种新的高废水双电处理方法,它结合了电磁芬顿预处理和生物膜电极反应器. 综合系统有效地去除有机污染物和营养物质,为工业废水挑战提供了有希望的解决方案.

科学领域:

环境工程环境工程
水处理技术水处理技术
先进的氧化过程先进的氧化过程

背景情况:

高的有机化学废水由于高化学氧需求 (COD_Cr),生物降解性差以及毒性而带来了重大处理挑战.
传统的生物处理方法往往不足以有效地去除这些反抗性污染物.

研究的目的:

提出和评估一个新的双电处理战略,用于高的工业废水.
研究电磁芬顿 (EM-Fenton) 预处理和三维生物膜电极反应堆 (3D-BER) 的协同效应.

主要方法:

设计和实施了一个集成EM-Fenton单元和3D-BER的双电系统.
在电场和磁场下,EM-Fenton系统使用铁碳填充剂产生基基 (·OH).
3D-BER采用Fe₃O₄/Mn₃O₄修饰的聚氨球来增强自身化和去除.

主要成果:

在EM-Fenton预处理中,超过40%的COD_Cr和14%的NH₄⁺被去除.
结合的3D-BER系统显示了显著的TN和TP移除效率,分别超过80%和81%.
微生物分析表明,关键功能基因的丰富和脱路径的上调.

结论:

集成的EM-Fenton和3D-BER系统为先进的废水处理提供了高效率和协同效应.
这种方法表明有望有效地从高工业废水中去除有机污染物和营养物质.
该系统的微生物选择性和过程协同作用突出显示了其在可持续废水管理方面的潜力.

关键词:

3D生物膜电极反应堆的3D生物膜电极反应堆.先进的氧化氧化方式.自转型脱化自转型脱化电磁费伦顿电磁费伦顿电磁费伦顿电磁费伦顿高废水的废水含有大量的.

更多相关视频

Use of a Battery of Chemical and Ecotoxicological Methods for the Assessment of the Efficacy of Wastewater Treatment Processes to Remove Estrogenic Potency

Use of a Battery of Chemical and Ecotoxicological Methods for the Assessment of the Efficacy of Wastewater Treatment Processes to Remove Estrogenic Potency

Published on: September 11, 2016

A Dual-Functional Electroactive Filter Towards Simultaneously SbIII Oxidation and Sequestration

A Dual-Functional Electroactive Filter Towards Simultaneously SbIII Oxidation and Sequestration

Published on: December 5, 2019

相关概念视频

Bioremediation

Bioremediation

Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.

Environmental Applications of Microorganisms

Environmental Applications of Microorganisms

Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...

Metabolism of Chemolithotrophs

Metabolism of Chemolithotrophs

Chemolithotrophs are microorganisms that obtain energy by oxidizing inorganic molecules such as hydrogen gas (H₂), ammonia (NH₃), reduced sulfur compounds (H₂S, S²⁻), and ferrous iron (Fe²⁺). Unlike heterotrophic organisms that rely on organic carbon, chemolithotrophs transfer electrons from these inorganic donors to the electron transport chain (ETC), generating a proton motive force (PMF) that drives ATP synthesis through oxidative phosphorylation.