pass+by+filtration
51HEPA — A high efficiency particulate air or HEPA [ [http://www.eh.doe.gov/hepa/ High Efficiency Particulate Arresting Filters] ] (IPAEng|ˈhɛpə) filter is a type of high efficiency air filter.FunctionHEPA filters can remove at least 99.97% of particles 0 …
52Annelid — Temporal range: Early Ordovician–Recent[1] …
53Cider — This article is about the alcoholic beverage. For the non alcoholic beverage, see Apple cider. For software, see TransGaming Technologies. Cider in a pint glass Cider or cyder (pronounced /ˈsaɪdər/ …
54Chromatography — Pictured is a sophisticated gas chromatography system. This instrument records concentrations of acrylonitrile in the air at various points throughout the chemical laboratory. Chromatography (from Greek χρῶμα chroma color and γράφειν graphein to… …
55Size exclusion chromatography — Infobox chemical analysis name = Size exclusion chromatography caption =Equipment for running size exclusion chromatography. The buffer is pumped through the column (right) by a computer controlled device acronym = SEC classification… …
56Geosynthetic — Geosynthetics is the term used to describe a range of generally synthetic products used to solve geotechnical problems. The term is generally regarded to encompass four main products: geotextiles, geonets/geogrids, geomembranes and geocomposites …
57Larrys Creek — Geobox | River name = Larrys Creek category = Creek image size = 300 image caption = Larrys Creek and the Cogan House Covered Bridge in Cogan House Township, Pennsylvania etymology = Larry Burt, first settler country = United States country state …
58mineral processing — or ore dressing Mechanical treatment of crude ores to separate the valuable minerals. Mineral processing was at first applied only to ores of precious metals but later came to be used to recover other metals and nonmetallic minerals. It is also… …
59Water pipe percolator — A water pipe percolator is a small additional sub chamber within the main chamber of a water pipe that provides in line smoke water interaction via heat exchange and dissolution.Function and PurposeA percolator works by utilizing a pressure… …
60Water well — Village pump redirects here. For information on Wikipedia project related discussions see Wikipedia:Village pump. Water well at the Wald monastery in Germany. A water well is an excavation or structure created in the ground by digging, driving,… …
