Assertion: constructed wetland | /r/HasProperty | preferable
Facets:
value: because of an unsaturated upper layer
type: CAUSE
value: because of a shorter retention time
type: CAUSE
value: to a horizontal
type: OTHER
value: in cases of water loss
type: OTHER
Source sentences:
text: In cases of water loss, a vertical flow constructed wetland is preferable to a horizontal because of an unsaturated upper layer and a shorter retention time, although vertical flow systems are more dependent on an external energy source.