Coupled electrochemical methods for nitrogen and phosphorus recovery from wastewater: a review

Du, Jiaxin1,2; Waite, T. David3; Feng, Jing4; Lei, Yang5; Tang, Wangwang1,2

2023

10.1007/s10311-023-01561-x

ENVIRONMENTAL CHEMISTRY LETTERS   影响因子和分区

1610-3653

1610-3661

Declining mineral resources, high fertilizer production cost and widespread eutrophication are calling for the recovery of nitrogen and phosphorus from wastewaters in the context of the circular economy. Among the currently available methods for nitrogen and phosphorus recovery from water, electrochemical coupling technologies with synergistic effects hold great promise. Here, we review the recovery of nitrogen and phosphorus from water by electrochemical coupling technologies with focus on separate recovery of nitrogen, separate recovery of phosphorus and concurrent recovery of nitrogen and phosphorus. Limitations of traditional methods are presented. We observed that air stripping and membrane stripping are the main electrochemically coupling techniques for nitrogen recovery, while chemical precipitation and electrochemical induced precipitation are the main electrochemically coupling techniques for phosphorus recovery. We detail the coupling reasons, purposes, mechanisms, performance, as well as limitations of these electrochemical coupling systems.

Nitrogen Phosphorus Resource recovery Electrochemical coupling technologies Water treatment

SCI

英语

ESI高被引

其他

National Natural Science Foundation of China[22276048] ; Research and Development Plan of Key Areas in Hunan Province[2022SK2066] ; Natural Science Foundation of Hunan Province[2021JJ30125] ; Scientific Research Project of Hunan Provincial Education Department[20K032]

Chemistry ; Engineering ; Environmental Sciences & Ecology

Chemistry, Multidisciplinary ; Engineering, Environmental ; Environmental Sciences

WOS:000911962300001

SPRINGER HEIDELBERG

Web of Science

1.Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Peoples R China
2.Hunan Univ, Minist Educ, Key Lab Environm Biol & Pollut Control, Changsha 410082, Peoples R China
3.Univ New South Wales, Sch Civil & Environm Engn, Sydney, NSW 2052, Australia
4.PowerChina Zhongnan Engn Corp Ltd, Changsha 410014, Peoples R China
5.Southern Univ Sci & Technol SUSTech, Sch Environm Sci & Engn, Shenzhen 518055, Peoples R China

Du, Jiaxin,Waite, T. David,Feng, Jing,et al. Coupled electrochemical methods for nitrogen and phosphorus recovery from wastewater: a review[J]. ENVIRONMENTAL CHEMISTRY LETTERS,2023.

Du, Jiaxin,Waite, T. David,Feng, Jing,Lei, Yang,&Tang, Wangwang.(2023).Coupled electrochemical methods for nitrogen and phosphorus recovery from wastewater: a review.ENVIRONMENTAL CHEMISTRY LETTERS.

Du, Jiaxin,et al."Coupled electrochemical methods for nitrogen and phosphorus recovery from wastewater: a review".ENVIRONMENTAL CHEMISTRY LETTERS (2023).