Operation of modified zeolite constructed wetland
Type . | Modified method . | Operating time . | Hydraulic load L·(m2·d)−1 . | Influent (mg/L) . | Mean removal rate . | Reference . |
---|---|---|---|---|---|---|
Vertical flow | ZnFe-LDHs | August–December | 250 | TP: 1.6-3.0 | 90.0% | Zhang et al. (2014a) |
Subsurface flow | NaCl | – | 93 | NH3-N: 24.5-32.7 TN: 37.7-45.1 TP: 4.5-5.0 | 86.7% 91.4% 86.9% | Wang (2013) |
Baffled flow | NaOH + AlCl3 | Summer Autumn Winter | 152 | TP: 4.3 TP: 7.7 TP: 8.6 | 92.0% 93.2% 92.0% | Wu et al. (2017) |
Type . | Modified method . | Operating time . | Hydraulic load L·(m2·d)−1 . | Influent (mg/L) . | Mean removal rate . | Reference . |
---|---|---|---|---|---|---|
Vertical flow | ZnFe-LDHs | August–December | 250 | TP: 1.6-3.0 | 90.0% | Zhang et al. (2014a) |
Subsurface flow | NaCl | – | 93 | NH3-N: 24.5-32.7 TN: 37.7-45.1 TP: 4.5-5.0 | 86.7% 91.4% 86.9% | Wang (2013) |
Baffled flow | NaOH + AlCl3 | Summer Autumn Winter | 152 | TP: 4.3 TP: 7.7 TP: 8.6 | 92.0% 93.2% 92.0% | Wu et al. (2017) |