enrichment oxygen

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• Oxygen plant — Oxygen absorption plants is the modern non cryogenic gas separation system. Plants based on absorption and sometimes membrane technology. Contents 1 Application 2 Adsorption technology 2.1 Adsorption principle …   Wikipedia

• Oxygen Catastrophe — The Oxygen Catastrophe was a massive environmental change believed to have happened during the Siderian period at the beginning of the Paleoproterozoic era of the Precambrian, about 2.4 billion years ago. It is also called the Oxygen Crisis,… …   Wikipedia

• oxygen enrichment — deguonies daugėjimas statusas T sritis ekologija ir aplinkotyra apibrėžtis Deguonies kiekio didėjimas eutrofiniuose ir hipertrofiniuose vandens telkiniuose, kurį sukelia intensyvus mikrodumblių dauginimasis ir jų fotosintezė. atitikmenys: angl.… …   Ekologijos terminų aiškinamasis žodynas

• Cryogenic oxygen plant — A cryogenic oxygen plant is an industrial facility that creates molecular oxygen at relatively high purity. Oxygen is the most common element in the world and the second largest industrial gas. The purity of oxygen can only be generated by… …   Wikipedia

• bio-enrichment — Adding nutrients or oxygen to increase microbial breakdown of pollutants …   Glossary of Biotechnology

• OER — osmotic erythrocyte [enrichment]; oxygen enhancement ratio …   Medical dictionary

• OER — • osmotic erythrocyte [enrichment]; • oxygen enhancement ratio …   Dictionary of medical acronyms & abbreviations

• Sediment Profile Imagery — (SPI) is an underwater technique for photographing the interface between the seabed and the overlying water. The technique is used to measure or estimate biological, chemical, and physical processes occurring in the first few centimetres of… …   Wikipedia

• chemical element — Introduction also called  element,         any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed.       This article considers the… …   Universalium

• hydrosphere — /huy dreuh sfear /, n. the water on or surrounding the surface of the globe, including the water of the oceans and the water in the atmosphere. [1885 90; HYDRO 1 + SPHERE] * * * Discontinuous layer of water at or near the Earth s surface. It… …   Universalium

• Altitude sickness — Infobox Disease Name = Altitude sickness Caption = DiseasesDB = 8375 DiseasesDB mult = DiseasesDB2|29615 ICD10 = ICD10|T|70|2|t|66 ICD9 = ICD9|E902.0 ICDO = OMIM = MedlinePlus = eMedicineSubj = med eMedicineTopic = 3225 MeshID = D000532 Altitude… …   Wikipedia