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Updated: Dec 13, 2025

Mesocosm-Scale Constructed Wetland Design for Wastewater Treatment
Published on: May 2, 2025
Wetlands for environmental protection
Edith Martinez-Guerra1, Umesh Ghimire2, Hariteja Nandimandalam2
1Environmental Laboratory, U.S. Army Engineer Research and Development Center, Vicksburg, MS, USA.
Wetland treatment technologies effectively manage wastewater and stormwater, removing pollutants like nutrients and metals. Research in 2019 highlighted vegetation, design, and innovative processes for environmental protection.
Area of Science:
- Environmental Science
- Water Resource Management
- Environmental Engineering
Background:
- Wetland-based systems are crucial for water resource protection.
- Effective treatment of wastewater and stormwater is essential.
Purpose of the Study:
- To review research and practical applications of wetland treatment technologies published in 2019.
- To highlight advancements in pollutant removal and system optimization.
Main Methods:
- Literature review of papers published in 2019.
- Analysis of studies on vegetation, design, operation, and modeling.
- Inclusion of hybrid and innovative wetland processes.
Main Results:
- Wetlands are effective for wastewater treatment and stormwater management.
- Key applications include removal of nutrients, metals, pathogens, and emerging pollutants.
- Vegetation, design, and operational strategies significantly impact treatment efficiency.
Conclusions:
- Wetland technologies offer a versatile platform for environmental protection.
- Continued research and innovation are vital for optimizing wetland treatment systems.
- 2019 research demonstrates ongoing progress in wetland-based water purification.
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