Wikipedia article: Sanitation

Search for "Sanitation" on Wikipedia, Wikimedia Commons, Wiktionary, Wikiquote, Wikibooks, Wikia, Wikitravel, Google (excludes "Wikipedia", adds "water"), Yahoo (excludes "Wikipedia", adds "water").

In most cases, after water is used, the wastewater must be treated if the water is to be returned to the environment without environmental damage or danger to public health.

External linksEdit

• International Year of Sanitation 2008