| ¿µ¹® | sludge | ÇÑ±Û | Â±â |
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| ¼³¸í | ¾×ü°¡ ´Ù ºüÁø µÚ¿¡ ¹Ù´Ú¿¡ ³²Àº ¹°°Ç. |
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| BB | bad breath; bed bath; beta blockade, beta blocker; BioBreeding [rat]; blanket bath; blood bank; bloo... |
|---|---|
| ABC | absolute basophil count; absolute bone conduction; acalculous biliary colic; acid balance control; a... |
| SLUDGE | salivation, lacrimation, urination, defecation, gastrointestinal upset, emesis |
| UASB | Upflow Anaerobic Sludge Blanket |
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| upflow sludge blanket | <apparatus> An apparatus for anaerobic digestion in which the microbes form thick flocculations that are kept suspended near the bottom of the reaction tank. (09 Oct 1997) |
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| blanket | <physics> A region surrounding a fusion reactor core within which the fusion neutrons (if any) are slowed down, heat is transferred to a primary coolant, and tritium is bred from lithium (if tritium is used as fuel). In hybrid applications, fertile materials (u-238 or Th-232) are located in the blanket for conversion into fissile fuels. (17 Mar 1998) |
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| blanket suture | A continuous lock-stitch used to approximate the skin of a wound. (05 Mar 2000) |
| gas blanket | <radiobiology> A cold, dense volume of gas surrounding a hot plasma and used to protect a material wall from bombardment by hot ions (and its resultant sputtering and impurity production). (09 Oct 1997) |
| activated sludge | See: activated sludge method. (05 Mar 2000) |
| activated sludge method | A method of sewage disposal in which the sewage is treated with 15% bacterially active, liquid sludge, which is produced by repeated vigorous aeration of fresh sewage to form floccules or sediment; when this flocculation process is complete, the resulting activated sludge contains large numbers of bacteria, together with yeasts, molds, and protozoa, which actively effect the oxidation of organic compounds; this mixture is piped to a sedimentation tank, the effluent from which is completely treated sewage. (05 Mar 2000) |
| activated sludge process | <procedure> A method of treating sewage and wastewater through microbial oxidation. Sewage previously treated in settling tanks is aerated to encourage the growth of nonpathogenic aerobic microorganisms (bacteria, yeasts, moulds and protozoans) which break the organic matter down into carbon dioxide, water and simple salts. After this activated sludge is produced, the wastewater undergoes further processing through anaerobic digestion, filtering and chlorination. (29 Dec 1997) |
| sludge | 1. Mud; mire; soft mud; slush. 2. Small floating pieces of ice, or masses of saturated snow. 3. <chemical> See Slime. Sludge hole, the hand-hole, or manhole, in a steam boiler, by means of which sediment can be removed. Origin: CF. Slush. Source: Websters Dictionary (01 Mar 1998) |
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