Sewage System

Recent heavy rains in Oakland County, north of Detroit, have required the local waste authority to make temporary arrangements for sewage-soaked trash. Residents are not happy.
Aug 24, 2014   Detroit Free Press
The City of Villahermosa, Mexico, an oil industry town in Tabasco, is reclaiming space from the auto, rejuvenating their urban spaces, and on a more basic level, cleaning the water supply and modernizing their sewage systems.
Jun 25, 2012   The New York Times - Global Business