Urban sewage treatment handbookhttp://www.gwopa.org/templates/jreviews_overrides/views/themes/notoytheme/theme_images/nophoto_v3.png
Type of activity
Urban sewage treatment handbook defining the characteristics of urban sewage, basic fundaments of urban sewage treatment, and non-conventional technology of sewage treatment. Publication includes explanation of different treatments, filter systems, surface impoundment and artificial wetlands.
Document in Spanish.