- Upflow
- Upflow \Up*flow"\, v. i. To flow or stream up. --Southey. [1913 Webster]
The Collaborative International Dictionary of English. 2000.
Upflow
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Upflow anaerobic sludge blanket digestion — Upflow Anaerobic Sludge Blanket (UASB) technology, normally referred to as UASB reactor, is a form of anaerobic digester that is used in the treatment of wastewater. The UASB reactor is a methanogenic (methane producing) digester that evolved… … Wikipedia
upflow — ˈ ̷ ̷ˌ ̷ ̷ noun Etymology: up (II) + flow (after flow up, v.) : an upward flow … Useful english dictionary
Anaerobic contact process — The anaerobic contact process is a type of anaerobic digester. Here a set of reactors are created in series, often with recycling. This recycled material is pumped up into the bottom of the first reactor, an upflow reactor. The upflow anaerobic… … Wikipedia
Anaerobic digestion — and regenerative thermal oxidiser component of Lübeck mechanical biological treatment plant in Germany, 2007 … Wikipedia
Settling with power — Settling with Power, also known as Vortex Ring State [cite book | title = Rotorcraft Flying Handbook | publisher = Skyhorse Publishing, Inc. | location = Washington | year = 2007 | isbn = 1 60239 060 6 | page = 1 13 ] , is a hazardous condition… … Wikipedia
Anaerobic digester types — The following is a partial list of different types of anaerobic digesters. These processes and systems harness anaerobic digestion for purposes such as sewage treatment and biogas generation.Examples include: *Anaerobic activated sludge process… … Wikipedia
Lysobacter — Taxobox color = lightblue name = Lysobacter image caption = Attachment of Lysobacter enzymogenes strain C3 to fungal hyphae of Magnaporthe oryzae (also known as rice blast and gray leaf spot of turfgarss) regnum = Bacteria phylum = Proteobacteri … Wikipedia
Aerobic granulation — The biological treatment of wastewater in the waste water treatment plant often accomplished by means of the application of conventional activated sludge systems. These systems generally require large surface areas for implantation of the… … Wikipedia
Fuel cell — For other uses, see Fuel cell (disambiguation). Demonstration model of a direct methanol fuel cell. The actual fuel cell stack is the layered cube shape in the center of the image A fuel cell is a device that converts the chemical energy from a… … Wikipedia
Long Valley Caldera — For the town in New Jersey, see Long Valley, New Jersey :Long Valley Caldera is a depression in eastern California that is adjacent to Mammoth Mountain. The valley is one of the largest calderas on earth, measuring about convert|32|km|mi long… … Wikipedia
