Perspectives are different frameworks from which to explore the knowledge around sustainable sanitation and water management. Perspectives are like filters: they compile and structure the information that relate to a given focus theme, region or context. This allows you to quickly navigate to the content of your particular interest while promoting the holistic understanding of sustainable sanitation and water management.
This document is a very complete design manual about constructed wetlands and aquatic plant systems for municipal water treatment. It describes different designs, application, performance and it includes several case studies.
U. S. EPA (1998): Design Manual – Constructed Wetlands and Aquatic Plant Systems for Municipal Water Treatment. Washington D.C.: United States : Environmental Protection Agency (EPA) URL [Accessed: 24.08.2011]