Changes

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{|class="wikitable"

|+ Types of Constructed Wetland

|+ Types of Constructed Wetland

!Vertical sub-surface flow

!Vertical sub-surface flow

|-

|-

|[[File:Schematic of the Free Water Surface Constructed Wetland.jpg|frameless]]

|[[File:Schematic of the Free Water Surface Constructed Wetland.jpg|frameless|300px]]

|[[File:Tilley et al 2014 Schematic of the Horizontal Subsurface Flow Constructed Wetland.jpg|frameless]]

|[[File:Tilley et al 2014 Schematic of the Horizontal Subsurface Flow Constructed Wetland.jpg|frameless|300px]]

|[[File:Tilley et al 2014 Schematic of the Vertical Flow Constructed Wetland.jpg|frameless|Schematic of a vertical subsurface flow constructed wetland: Water flows through pipes on the subsurface of the ground through the root zone to the ground.]]

|[[File:Tilley et al 2014 Schematic of the Vertical Flow Constructed Wetland.jpg|frameless|300px]]

|-

|-

|Schematic of a free-water surface constructed wetland: It aims to replicate the naturally occurring processes, where particles settle, pathogens are destroyed, and organisms and plants utilize the nutrients.

|Schematic of a free-water surface constructed wetland: It aims to replicate the naturally occurring processes, where particles settle, pathogens are destroyed, and organisms and plants utilize the nutrients.

|}

|}

==Design==

==Design==

{| class="wikitable"

{| class="wikitable"