Environmental science
Biochemical oxygen demand
Wetland
Chemical oxygen demand
Total suspended solids
Water quality
Constructed wetland
Eichhornia crassipes
Pollutant
Environmental engineering
Suspended solids
Pollution
Surface water
Biomass (ecology)
Hydrology (agriculture)
Aquatic plant
Macrophyte
Wastewater
Ecology
Biology
Geotechnical engineering
Engineering