State of the art review for industrial wastewater treatment by electrocoagulation process: Mechanism, cost and sludge analysis

被引：5

作者：

Patel, Sandeep Kumar ^{[1
]}

Shukla, Satish Chandra ^{[1
]}

Natarajan, Bikshandarkoil Ramratnam ^{[1
]}

Asaithambi, Perumal ^{[2
]}

Dwivedi, Harish Kumar ^{[3
]}

Sharma, Amit ^{[3
]}

Singh, Diwakar ^{[3
]}

Nasim, Mohd ^{[3
]}

Raghuvanshi, Satish ^{[4
]}

Sharma, Deepak ^{[5
]}

Sen, Shamal ^{[5
]}

Dubey, Savita ^{[5
]}

Prajapati, Abhinesh Kumar ^{[5
]}

机构：

[1] Banasthali Vidyapith, Dept Chem Engn, Aliyabad, India

[2] Jimma Univ JU, Fac Civil & Environm Engn, Jimma Inst Technol JiT, Dept Water Supply & Environm Engn, Jimma, Ethiopia

[3] Inst Engn & Sci Indore, IPS Acad, Dept Civil Engn, Indore 452012, India

[4] Inst Engn & Sci Indore, IPS Acad, Dept Mech Engn, Indore 452012, India

[5] Inst Engn & Sci Indore, IPS Acad, Dept Chem Engn, Indore 452012, India

来源：

DESALINATION AND WATER TREATMENT | 2025年 / 321卷

关键词：

Industrial wastewater treatment; Pollutants removal; Key operating parameters; Sludge Analysis; Operating cost analysis; RESPONSE-SURFACE METHODOLOGY; TEXTILE DYEING EFFLUENT; PROCESS OPTIMIZATION; ELECTROCHEMICAL TREATMENT; PERFORMANCE EVALUATION; OPERATING PARAMETERS; COD REMOVAL; ALTERNATING-CURRENT; ORGANIC POLLUTANTS; FLUORIDE REMOVAL;

D O I：

10.1016/j.dwt.2024.100915

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This review evaluates the effectiveness of electrocoagulation (EC) for treating various industrial wastewater types characterized by high contaminant concentrations. Key findings demonstrate that EC effectively removes heavy metals, organic compounds, and suspended solids, with treatment performance significantly influenced by parameters such as pH, electrode type, operation duration, and current density. The study includes a thorough analysis of the sludge generated during the EC process, addressing its composition and implications for management. Notably, over 80 % of the citations in this review are from the last ten years (2014 to 2023), reflecting the latest advancements in the field. Overall, the findings underscore the potential of EC as a viable method for treating complex industrial wastewater, emphasizing the need for further optimization of both treatment processes and sludge management practices.

引用

页数：37

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