Natural Wastewater Treatment Using Constructed Wetlands Natural Wastewater Treatment Using Constructed Wetlands: Envision a large, beautifully designed constructed wetland integrated into a wastewater treatment system. This natural treatment area is filled with a variety of wetland plants, and there are paths for visitors to walk and observe. Information boards explain how the wetlands purify wastewater naturally. The scene includes a diverse group of people, including environmental scientists, students, and local community members, all engaging in educational activities or contributing to the maintenance of the wetlands. --v 6
