Constructed Wetland Association

The Constructed Wetland Association (CWA) is a professional association, representing all those who are interested in, and practicing in the field of constructed wetland technology. The aims of the CWA are: (1) to provide quality assurance, establish and maintain the highest standards of design, installation, performance and maintenance of these systems through research, training, seminars, conferences, peer review and accreditation; (2) to promote the use of constructed wetlands for pollution control, including wastewater treatment and surface water run-off management, whilst maximising multiple benefits such as flood control, biodiversity enhancement and amenity.
IRIDRA is a member of the CWA, contributing to the update of website contents and sharing its experiences with the association.
