Wetlands Examples Vector Control Home Page Constructed wetlands are primarily used to increase water quality of effluent discharges. They can be aesthetically pleasing and attract a variety of wildlife.
Proper design is the key.
Plant densities should be low to allow predators and larvicides access. Deepwater zones also need to be incorporated into the design. An aggressive vector control surveillance and treatment program also needs to be in place and funded for any wetland project. If these projects are not managed properly, mosquito populations can rapidly increase. Wetlands routinely violate Maricopa County Environmental Health Code regulations when they are not properly managed.