sewer basin
21Water supply and sanitation in Brazil — has proved to be a resilient and resourceful sector, despite tremendous challenges and persistent inequalities in the sector. A lot has been achieved during the past decades, including a sustained improvement in efficiency and improved access.… …
22Alamogordo, New Mexico — Infobox Settlement official name = The City of Alamogordo settlement type = City nickname = A town, The Space City, Alamo motto = The Friendliest Place on Earth [cite web url= http://ci.alamogordo.nm.us/ title= City of Alamogordo (official web… …
23Aliso Creek (Orange County) — Not to be confused with Aliso Creek (Los Angeles County). Coordinates: 33°30′38″N 117°45′9″W / 33.51056°N 117.7525°W / 33.51056; …
24Willamette River — Geobox | River name = Willamette River category = River image size = 300px image caption = The Willamette passing through downtown Portland etymology = From a Clackamas Indian village name country = United States country state = Oregon district… …
25Dallas Water Utilities — (DWU) is the water and wastewater service operated by the City of Dallas, Texas, in the United States. DWU is a non profit City of Dallas department that provides services to the city and 31 nearby communities, employs approximately 1450 people,… …
26Balch Creek — Geobox | River name = Balch Creek category = Creek image size = image caption = Waterfall in Macleay Park etymology = Danford Balch, early settler country = United States country state = Oregon district type = County district = Multnomah source …
27tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
28Massachusetts Water Resources Authority — The Massachusetts Water Resources Authority (MWRA) is a public authority in the Commonwealth of Massachusetts that provides wholesale drinking water and sewage services to certain municipalities and industrial users in the state, primarily in the …
29William Heirens — Infobox Serial Killer name= William Heirens caption=Mug shot of William Heirens. birthname= William George Heirens alias= The Lipstick Killer birth= November 15, 1928 location= Evanston, Illinois death= cause= victims=3 country=U.S. states=… …
30Johnson Creek (Willamette River) — Geobox | River name = Johnson Creek category = Creek image size = 300 image caption = Johnson Creek near Regner Road in Gresham etymology = William Johnson, early settler country = United States country state = Oregon district type = County… …
