ArticleEnvironmental science and ecotechnology2023
Water treatment and reclamation by implementing electrochemical systems with constructed wetlands.
Article in Environmental science and ecotechnology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- MnOEnvironmental science and ecotechnology · 2025Article
- Enhanced removal of chiral emerging contaminants by an electroactive biofilter.Environmental science and ecotechnology · 2025Article
- Microbial fuel cells to monitor natural attenuation around groundwater plumes.Environmental science and pollution research international · 2025Article
- Evaluation of sustainable development capacity of water sources: a case study of China.Water science and technology : a journal of the International Association on Water Pollution Research · 2024Article
- (Bio)electrochemistry for the environment, ready for ignition?Environmental science and ecotechnology · 2024Article
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Authors and funding
5 authors.
Funding
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Abstract
Seasonal or permanent water scarcity in off-grid communities can be alleviated by recycling water in decentralized wastewater treatment systems. Nature-based solutions, such as constructed wetlands (CWs), have become popular solutions for sanitation in remote locations. Although typical CWs can efficiently remove solids and organics to meet water reuse standards, polishing remains necessary for other parameters, such as pathogens, nutrients, and recalcitrant pollutants. Different CW designs and CWs coupled with electrochemical technologies have been proposed to improve treatment efficiency. Electrochemical systems (ECs) have been either implemented within the CW bed (ECin-CW) or as a stage in a sequential treatment (CW + EC). A large body of literature has focused on ECin-CW, and multiple scaled-up systems have recently been successfully implemented, primarily to remove recalcitrant organics. Conversely, only a few reports have explored the opportunity to polish CW effluents in a downstream electrochemical module for the electro-oxidation of micropollutants or electro-disinfection of pathogens to meet more stringent water reuse standards. This paper aims to critically review the opportunities, challenges, and future research directions of the different couplings of CW with EC as a decentralized technology for water treatment and recovery.
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Registered trials
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