activated sludge
51Milorganite — is the trademark of a biosolids fertilizer produced by the Milwaukee Metropolitan Sewerage District. The name Milorganite is a contraction of the phrase Milwaukee Organic Nitrogen, and was the result of a 1925 naming contest held in National… …
52Dark fermentation — is the fermentative conversion of organic substrate to biohydrogen. It is a complex process manifested by diverse group of bacteria by a series of biochemical reactions involving three steps similar to anaerobic conversion. Dark fermentation… …
53ИЛОСБОРНИК — нижняя часть отстойника, в которой при очистке сточных вод осаждается ил (Болгарский язык; Български) събирател на тиня (Чешский язык; Čeština) kalový prostor (Немецкий язык; Deutsch) Schlammtrichter (Венгерский язык; Magyar) iszapgyűjtő… …
54sedimentation tank — ▪ sewage treatment also called Settling Tank, component of a modern sewage treatment system. In a large metropolitan system, waste water is passed through a series of tanks following coarse screening to remove large objects. Grit… …
55Wastewater — For the lake in Northwestern England, see Wastwater. Public infrastructure …
56Maple Cross — Coordinates: 51°37′30″N 0°30′29″W / 51.625°N 0.508°W / 51.625; 0.508 …
57Water supply and sanitation in Israel — is intricately linked to the historical development of Israel in the context of scarce water resources. Because the coastal plain of historical Palestine had few water resources, Theodor Herzl already envisioned the transfer of water from the… …
58Orange County Sanitation District — The Orange County Sanitation District (OCSD) is a wastewater treatment facility that serves Orange County, California. It consists of two operating plants, referred to as Plant No. 1 located in Fountain Valley and Plant No. 2 located in… …
59Phosphonate — Phosphonates or Phosphonic acids are organic compounds containing one or more C PO(OH)2 or C PO(OR)2 (with R=alkyl, aryl) groups. Bisphosphonates were first synthesized in 1897 by Von Baeyer and Hofmann. An example of such a bisphosphonate is… …
60Sedimentation (water treatment) — Sedimentation is a physical water treatment process used to settle out suspended solids in water under the influence of gravity.[1] Contents 1 Basics 2 Applications 2.1 Potable Water Treatment …
