Raw sewage can be treated until it becomes quite pure.
Detailed Description
Sequence of reclamation from left: raw sewage, plant effluent, and finally reclaimed water (after several treatment steps)
Sources/Usage
Wikipedia: Creative Commons License
Related
Reclaimed Wastewater
Thirsty? How about a refreshing cup of reclaimed wastewater? No, we're kidding. You probably don't drink much reclaimed wastewater (although some people do - see below)! But reclaimed wastewater has many uses, with more promise of usage in the future.
Related
Reclaimed Wastewater
Thirsty? How about a refreshing cup of reclaimed wastewater? No, we're kidding. You probably don't drink much reclaimed wastewater (although some people do - see below)! But reclaimed wastewater has many uses, with more promise of usage in the future.