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1 переработка ила
переработка ила
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
sludge treatment
The processing of wastewater sludges to render them innocuous. This may be done by aerobic or anaerobic digestion followed by drying in sand beds, filtering, and incineration, filtering, and drying, or wet air oxidation.
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Русско-французский словарь нормативно-технической терминологии > переработка ила
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2 система обработки стоков
система обработки стоков
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
sewage treatment system
Sewage treatment comes in two stages - primary and secondary treatment. The primary stage involves a process of screening solids from sewage, leaving a sludge and relatively clear water for further treatment or for disposal into rivers, the sea or on to the land. In the secondary stage the sludge is stirred constantly in vast tanks to get more oxygen into the mixture, allowing bacteria to break down the organic matter and leave a harmless residue that falls as a sediment to the bottom of the tank. After processing, the clear water on top of the tank is discharged into rivers and the sediment is used as landfill or discharged at sea. (Source: WRIGHT)
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Русско-французский словарь нормативно-технической терминологии > система обработки стоков
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3 биологическая переработка жидких отходов
биологическая переработка жидких отходов
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
biological wastewater treatment
Types of wastewater treatment in which biochemical or bacterial action is intensified to oxidize and stabilize the unstable organic matter present. Examples of this type of treatment use intermittent sand filters, trickling filters, and activated sludge processes and sludge digestion. (Source: WWC)
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Русско-французский словарь нормативно-технической терминологии > биологическая переработка жидких отходов
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4 биологическая переработка ила
биологическая переработка ила
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
sludge digestion
A treatment to stabilize raw sludge. The treatment can be either anaerobic process or aerobic process. (Source: LEE)
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Русско-французский словарь нормативно-технической терминологии > биологическая переработка ила
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5 остаточный сточный ил
остаточный сточный ил
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
residual waste sludge
The excess, unusable semi-solids or sediment resulting from a wastewater treatment or industrial process. (Source: RHW / TOE)
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Русско-французский словарь нормативно-технической терминологии > остаточный сточный ил
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6 отстойник для осаждения ила
отстойник для осаждения ила
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
sludge settling pond
Pond for the removal of settleable solids through which wastewater is passed in a treatment works. (Source: LANDY)
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Русско-французский словарь нормативно-технической терминологии > отстойник для осаждения ила
См. также в других словарях:
Sewage sludge treatment — described the processes used to manage and dispose of the sludges produced during sewage treatment.ources of sludgeCoarse primary solids and secondary biosolids accumulated in a wastewater treatment process must be treated and disposed of in a… … Wikipedia
Sludge — is the residual semi solid material left from industrial, water treatment, or wastewater treatment processes.When fresh sewage or wastewater is added to a settling tank, approximately 50% of the suspended solid matter will settle out in about an… … Wikipedia
Sludge bulking — is defined as poor settling characteristics in sedimentation tanks. It is a problem that occurs in activated sludge process in wastewater treatment. The main cause of sludge bulking is the growth filamentous bacteria and algae. Filamentous… … Wikipedia
Sludge Press House, Fields Point Sewage Treatment Plant — Infobox nrhp | name =Sludge Press House, Fields Point Sewage Treatment Plant nrhp type = caption = location= Providence, Rhode Island lat degrees = 41 lat minutes = 47 lat seconds = 40 lat direction = N long degrees = 71 long minutes = 23 long… … Wikipedia
Sludge, biliary — A mixture of microscopic particulate matter in bile that occurs when particles of material precipitate from bile. (Bile is the fluid that is made by the liver. It is stored in the gallbladder until after a meal when it passes out of the… … Medical dictionary
sludge — (sluj) A general term for the precipitated solid matter produced during water and sewage treatment; solid particles composed of organic matter and microorganisms that are involved in aerobic sewage treatment (activated sludge) … Dictionary of microbiology
sludge — /sluj/, n. 1. mud, mire, or ooze; slush. 2. a deposit of ooze at the bottom of a body of water. 3. any of various more or less mudlike deposits or mixtures. 4. the sediment in a steam boiler or water tank. 5. broken ice, as on the sea. 6. a… … Universalium
sludge — noun a) A generic term for solids separated from suspension in a liquid. b) A residual semi solid material left from industrial, water treatment, or wastewater treatment processes. Syn: mud, mire, ooze, slush … Wiktionary
sludge — noun Etymology: Middle English slugge, perhaps alteration of slicche mud, slush; akin to Old High German slīh mire Date: 15th century 1. mud, mire; especially a muddy deposit (as on a riverbed) ; ooze 2. a muddy or slushy mass, deposit, or… … New Collegiate Dictionary
sludge — The residue left after treatment in the refinery of petroleum oils to remove impurities. Also an insoluble degradation product of crankcase oils … Petroleum refining glossary
sludge — [[t]slʌdʒ[/t]] n. 1) mud, mire, or ooze; slush 2) a deposit of ooze at the bottom of a body of water 3) any of various mudlike deposits or mixtures 4) oce broken ice, as on the sea 5) civ sediment deposited during the treatment of sewage •… … From formal English to slang