sludge build-up
21Hydropolitics in the Nile Basin — Essay like|article|date=December 2007The Nile River is subject to political interactions. It is the world s longest river flowing 6,700 kilometers through ten countries in northeastern Africa – Rwanda, Burundi, Democratic Republic of the Congo… …
22Deepwater Horizon oil spill — 2010 oil spill and BP oil spill redirect here. For other oil spills in 2010, see 2010 oil spill (disambiguation). For the 2006 oil spill involving BP, see Prudhoe Bay oil spill. For the drilling rig and explosion, see Deepwater Horizon… …
23sewage system — Collection of pipes and mains, treatment works, and discharge lines (sewers) for the wastewater of a community. Early civilizations often built drainage systems in urban areas to handle storm runoff. The Romans constructed elaborate systems that… …
24Anaerobic lagoon — or Manure Lagoon is a man made outdoor earthen basin filled with excrement. Lagoons are part of a system designed to manage and treat waste created by Concentrated Animal Feeding Operations (CAFO). Anaerobic lagoons are created from a manure… …
25List of Transformers books — There have been many publishers of a book (some with accompanying audio cassettes) bearing the name Transformers based on the toy lines of the same name. Most common are Ballantine Books and Ladybird Books. Contents 1 Ballantine Books 1.1 Find… …
26Degrémont — Société Degrémont Type Public Industry Water treatment Founded 1939 Headquarters Rueil Malmaison, France Key people Rémi Lantier, CEO; Jacques Blein COO …
27Glossary of environmental science — This is a glossary of environmental science.Environmental science is the study of interactions among physical, chemical, and biological components of the environment. Environmental science provides an integrated, quantitative, and… …
28Crash: Mind over Mutant — Box art depicting the game s protagonist, Crash Bandicoot, fighting off (clockwise from right) a Yuktopus, a Snipe and a Sludge. Developer(s) Radical Entertainment (PlayStation 2, Xbox 360 & …
29Acid mine drainage — Yellow boy in a stream receiving acid drainage from surface coal mining. Acid mine drainage (AMD), or acid rock drainage (ARD), refers to the outflow of acidic water from (usually abandoned) metal mines or coal mines. However, other areas where… …
30Dinobots — is the name of several teams of characters in the fictional Transformers Universe. The groups are made up of several robots, each of whose transformed mode is that of a dinosaur or similar prehistoric animal.[1] They are called Dinotrons in the… …
