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1 digestion des boues
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)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Франко-русский словарь нормативно-технической терминологии > digestion des boues
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2 digestion
биологическая переработка (стоков)
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
digestion (sewage)
The reduction in volume and the decomposition of highly putrescible organic matter to relatively stable or inert organic and inorganic compounds. Sludge digestion is usually done by aerobic organisms in the absence of free oxygen.
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Франко-русский словарь нормативно-технической терминологии > digestion
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3 épuration biologique
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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Франко-русский словарь нормативно-технической терминологии > épuration biologique
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4 digesteur
mdigester, digestor, sludge digestion tankDictionnaire d'ingénierie, d'architecture et de construction > digesteur
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5 traitement des boues
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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Франко-русский словарь нормативно-технической терминологии > traitement des boues
См. также в других словарях:
sludge digestion — the biochemical process by which organic matter in sludge is gasified, liquefied, mineralized, or converted into more stable organic matter … Medical dictionary
aerobic sludge digestion — aerobinis nuosėdų stabilizavimas statusas T sritis ekologija ir aplinkotyra apibrėžtis Veikliojo ar mišriojo dumblo oksidavimasis ilgai aeruojant. Vyksmą lemia mikroorganizmų kvėpavimas ir gyvaėdžių gyvūnų veikla. atitikmenys: angl. aerobic… … Ekologijos terminų aiškinamasis žodynas
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
digestion — noun Date: 14th century the action, process, or power of digesting: as a. the process of making food absorbable by dissolving it and breaking it down into simpler chemical compounds that occurs in the living body chiefly through the action of… … New Collegiate Dictionary
Anaerobic digestion — and regenerative thermal oxidiser component of Lübeck mechanical biological treatment plant in Germany, 2007 … Wikipedia
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
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
Expanded granular sludge bed digestion — An expanded granular sludge bed (EGSB) reactor is a variant of the UASB concept [ [http://www.uasb.org/discover/agsb.htm#egsb UASB and EGSB] Field, J. (2002) Anaerobic granular sludge bed technology pages, anaerobic granular sludge bed reactor… … Wikipedia
Activated sludge — is a process dealing with the treatment of sewage and industrial wastewaters.cite book | author=Beychok, Milton R. | title=Aqueous Wastes from Petroleum and Petrochemical Plants| edition=1st Edition | publisher=John Wiley Sons Ltd | year=1967 |… … Wikipedia
environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations … Universalium