Performance of Wetland in Pollutant Removal: a Review.

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Title: Performance of Wetland in Pollutant Removal: a Review.
Authors: Zhuo, Yifan1 (AUTHOR), Khan, Sangar1,2 (AUTHOR), Liu, Wenting1 (AUTHOR), Hu, Tingting1 (AUTHOR), Duan, Yuke1 (AUTHOR), Lin, Zongwei1 (AUTHOR), Qi, Xinxin1 (AUTHOR), Oduro, Collins1,2 (AUTHOR), Mu, Hongli1,2,3,4 (AUTHOR) muhongli@nbu.edu.cn, Wu, Naicheng1,4 (AUTHOR)
Source: Water, Air & Soil Pollution. Apr2026, Vol. 237 Issue 7, p1-20. 20p.
Subject Terms: *Constructed wetlands, *Emerging contaminants, *Wetlands, *Biological nutrient removal, *Heavy metals, *Water pollution, *Organic compounds removal (Sewage purification)
Geographic Terms: East Asia, China
Abstract: With the acceleration of urbanization and industrialization, water pollution is becoming more and more serious. Because the technologies of traditional wastewater treatment have limited efficiency of pollutant removal, such as nitrogen (N) and phosphorus (P), heavy metals, antibiotics, and microplastics, the performance of wetland in pollution removal has become a research hotspot. However, there are few summaries of development trend and regional distribution of the performance of wetland in pollutionremoval. In thisstudy, VOSviewer software and the R package "bibliometrix" were used to systematically visualize literatures on the performance of wetland in pollution removal in the Web of Science Core Collection (WoSCC). The results of our bibliometric analysis revealed a significant increase in annual publications, with the output in Phase II (2010–2023) being 5.5 times that of Phase I (1995–2009). Research hotspots have evolved from an initial focus on nutrient (N, P) and heavy metal removal in Constructed wetlands (CWs) to a recent emphasis on emerging contaminants (ECs) remediation. A regional analysis indicated that Asia accounted for 73.8% of the studies in 2023, with China being the dominant contributor. While CWs constituted the majority (56%) of studied wetland systems in 2023, natural wetlands received substantial attention (41%), highlighting their significant pollutant removal capabilities and ecological benefits. This review synthesizes the key factors influencing pollutant removal in CWs and discusses the inherent advantages of natural wetlands, concluding with an outlook on future challenges and the potential for intelligent wetland development. This study provides insights and a systematic overview that can inform the optimization of wetland technologies for pollutant removal and help identify future research directions. [ABSTRACT FROM AUTHOR]
Database: Energy & Power Source
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Header DbId: enr
DbLabel: Energy & Power Source
An: 191977158
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Performance of Wetland in Pollutant Removal: a Review.
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  Data: <searchLink fieldCode="AR" term="%22Zhuo%2C+Yifan%22">Zhuo, Yifan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Khan%2C+Sangar%22">Khan, Sangar</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Liu%2C+Wenting%22">Liu, Wenting</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hu%2C+Tingting%22">Hu, Tingting</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Duan%2C+Yuke%22">Duan, Yuke</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lin%2C+Zongwei%22">Lin, Zongwei</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Qi%2C+Xinxin%22">Qi, Xinxin</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Oduro%2C+Collins%22">Oduro, Collins</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mu%2C+Hongli%22">Mu, Hongli</searchLink><relatesTo>1,2,3,4</relatesTo> (AUTHOR)<i> muhongli@nbu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Wu%2C+Naicheng%22">Wu, Naicheng</searchLink><relatesTo>1,4</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Water%2C+Air+%26+Soil+Pollution%22">Water, Air & Soil Pollution</searchLink>. Apr2026, Vol. 237 Issue 7, p1-20. 20p.
– Name: Subject
  Label: Subject Terms
  Group: Su
  Data: *<searchLink fieldCode="DE" term="%22Constructed+wetlands%22">Constructed wetlands</searchLink><br />*<searchLink fieldCode="DE" term="%22Emerging+contaminants%22">Emerging contaminants</searchLink><br />*<searchLink fieldCode="DE" term="%22Wetlands%22">Wetlands</searchLink><br />*<searchLink fieldCode="DE" term="%22Biological+nutrient+removal%22">Biological nutrient removal</searchLink><br />*<searchLink fieldCode="DE" term="%22Heavy+metals%22">Heavy metals</searchLink><br />*<searchLink fieldCode="DE" term="%22Water+pollution%22">Water pollution</searchLink><br />*<searchLink fieldCode="DE" term="%22Organic+compounds+removal+%28Sewage+purification%29%22">Organic compounds removal (Sewage purification)</searchLink>
– Name: SubjectGeographic
  Label: Geographic Terms
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22East+Asia%22">East Asia</searchLink><br /><searchLink fieldCode="DE" term="%22China%22">China</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: With the acceleration of urbanization and industrialization, water pollution is becoming more and more serious. Because the technologies of traditional wastewater treatment have limited efficiency of pollutant removal, such as nitrogen (N) and phosphorus (P), heavy metals, antibiotics, and microplastics, the performance of wetland in pollution removal has become a research hotspot. However, there are few summaries of development trend and regional distribution of the performance of wetland in pollutionremoval. In thisstudy, VOSviewer software and the R package "bibliometrix" were used to systematically visualize literatures on the performance of wetland in pollution removal in the Web of Science Core Collection (WoSCC). The results of our bibliometric analysis revealed a significant increase in annual publications, with the output in Phase II (2010–2023) being 5.5 times that of Phase I (1995–2009). Research hotspots have evolved from an initial focus on nutrient (N, P) and heavy metal removal in Constructed wetlands (CWs) to a recent emphasis on emerging contaminants (ECs) remediation. A regional analysis indicated that Asia accounted for 73.8% of the studies in 2023, with China being the dominant contributor. While CWs constituted the majority (56%) of studied wetland systems in 2023, natural wetlands received substantial attention (41%), highlighting their significant pollutant removal capabilities and ecological benefits. This review synthesizes the key factors influencing pollutant removal in CWs and discusses the inherent advantages of natural wetlands, concluding with an outlook on future challenges and the potential for intelligent wetland development. This study provides insights and a systematic overview that can inform the optimization of wetland technologies for pollutant removal and help identify future research directions. [ABSTRACT FROM AUTHOR]
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RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1007/s11270-025-09058-9
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 20
        StartPage: 1
    Subjects:
      – SubjectFull: Constructed wetlands
        Type: general
      – SubjectFull: Emerging contaminants
        Type: general
      – SubjectFull: Wetlands
        Type: general
      – SubjectFull: Biological nutrient removal
        Type: general
      – SubjectFull: Heavy metals
        Type: general
      – SubjectFull: Water pollution
        Type: general
      – SubjectFull: Organic compounds removal (Sewage purification)
        Type: general
      – SubjectFull: East Asia
        Type: general
      – SubjectFull: China
        Type: general
    Titles:
      – TitleFull: Performance of Wetland in Pollutant Removal: a Review.
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            NameFull: Zhuo, Yifan
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            NameFull: Khan, Sangar
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            NameFull: Liu, Wenting
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            NameFull: Hu, Tingting
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            NameFull: Wu, Naicheng
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            – D: 01
              M: 04
              Text: Apr2026
              Type: published
              Y: 2026
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              Value: 237
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