Recycling of Treated Effluents Enhances Removal of Total Nitrogen in Vertical Flow Constructed Wetlands

2005 ◽  
Vol 40 (6-7) ◽  
pp. 1431-1443 ◽  
Author(s):  
CARLOS A. ARIAS ◽  
HANS BRIX ◽  
E. MARTI
Keyword(s):  
Constructed Wetlands ◽  
Total Nitrogen ◽  
Vertical Flow ◽  
Vertical Flow Constructed Wetlands ◽  
Treated Effluents

Correlation Studies of Dissolved Oxygen in the IVCW System Changes and Removal of Nitrogen

2012 ◽  
Vol 610-613 ◽  
pp. 417-421
Author(s):  
Ji Ku Zhang ◽  
Yue Lang ◽  
Ming Jie Li
Keyword(s):  
Dissolved Oxygen ◽  
Constructed Wetlands ◽  
Total Nitrogen ◽  
Constructed Wetland ◽  
Flow Direction ◽  
Vertical Flow ◽  
Correlation Studies ◽  
Vertical Flow Constructed Wetlands ◽  
Vertical Flow Constructed Wetland ◽  
System Changes

Experiment simulates the integrated vertical flow constructed wetland (IVCW) operation of the system, discusses the trend of Dissolved Oxygen (DO) within the system and the relativity of DO and removing nitrogen. The results show that NH4+-N, NO3—-N and DO decrease along the flow direction in the integrated vertical flow constructed wetlands; NO3—-N increased and then decreased along the process; because of the DO of upstream pool is low, so the Total Nitrogen (TN) removing process occurs mainly in the downstream pool.

Removal of chlorpyrifos in recirculating vertical flow constructed wetlands with five wetland plant species

Chemosphere ◽  
2019 ◽  
Vol 216 ◽  
pp. 195-202 ◽  
Author(s):  
Xiao-Yan Tang ◽  
Yang Yang ◽  
Murray B. McBride ◽  
Ran Tao ◽  
Yu-Nv Dai ◽  
...  
Keyword(s):  
Plant Species ◽  
Constructed Wetlands ◽  
Vertical Flow ◽  
Wetland Plant ◽  
Vertical Flow Constructed Wetlands
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