Kim et al., (2012) employed a constructed wetland composed of a pond- and a marsh-type wetland to remove nitrogen (N) and phosphorus
(P) from effluent of a secondary wastewater treatment plant. Nutrient concentrations in inflow water and outflow water were closely monitored.
In the field monitoring, ammonium (NH 4 +) decreased from 4.6 to 1.7 mg L−1, nitrate (NO3
−) decreased from 6.8 to 5.3 mg L−1, total N (TN)
decreased from 14.6 to 10.1 mg L−1, and total P (TP) decreased from 1.6 to 1.1 mg L−1. Average removal efficiencies (loading basis) for NO3
−,
NH4
+, TN, and TP were over 70%. Phosphorus was significantly removed similarly in the system and it was concluded that a constructed wetland
composed of a pond- and a marsh-type wetland is highly effective for the removal of N and P from effluents of a secondary wastewater treatment
plant.
This paper examines the phytoremediation potentials of Canna x. generalis in reducing nitrogen and phosphorus pollutants of domestic
wastewater through a constructed wetland
Kim et al., (2012) employed a constructed wetland composed of a pond- and a marsh-type wetland to remove nitrogen (N) and phosphorus
(P) from effluent of a secondary wastewater treatment plant. Nutrient concentrations in inflow water and outflow water were closely monitored.
In the field monitoring, ammonium (NH 4 +) decreased from 4.6 to 1.7 mg L−1, nitrate (NO3
−) decreased from 6.8 to 5.3 mg L−1, total N (TN)
decreased from 14.6 to 10.1 mg L−1, and total P (TP) decreased from 1.6 to 1.1 mg L−1. Average removal efficiencies (loading basis) for NO3
−,
NH4
+, TN, and TP were over 70%. Phosphorus was significantly removed similarly in the system and it was concluded that a constructed wetland
composed of a pond- and a marsh-type wetland is highly effective for the removal of N and P from effluents of a secondary wastewater treatment
plant.
This paper examines the phytoremediation potentials of Canna x. generalis in reducing nitrogen and phosphorus pollutants of domestic
wastewater through a constructed wetland
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