- activated sewage
- s.aguas negras activadas.
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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
activated — adj. 1. (Sewage treatment) treated with aeration and bacteria to aid decomposition; of sewage [WordNet 1.5] 3. (Physics) made reactive or more reactive; of e.g. a molecule Syn: activated, excited [WordNet 1.5] 4. rendered active; as e.g.… … The Collaborative International Dictionary of English
Activated carbon — Activated carbon, also called activated charcoal, activated coal or carbo activatus, is a form of carbon that has been processed to make it extremely porous and thus to have a very large surface area available for adsorption or chemical reactions … Wikipedia
activated-sludge method — ▪ sewage treatment sewage treatment (sewage system) process in which sludge, the accumulated, bacteria rich deposits of settling tanks and basins, is seeded into incoming waste water and the mixture agitated for several hours in the… … Universalium
Sewage treatment — The objective of sewage treatment is to produce a disposable effluent without causing harm to the surrounding environment, and also prevent pollution. Sewage treatment, or domestic wastewater treatment, is the process of removing contaminants… … Wikipedia
sewage system — Collection of pipes and mains, treatment works, and discharge lines (sewers) for the wastewater of a community. Early civilizations often built drainage systems in urban areas to handle storm runoff. The Romans constructed elaborate systems that… … Universalium
activated sludge process — noun : a sewage treatment procedure in which the decomposition of the raw sewage is hastened by the addition to it of biologically active sewage sludge … Useful english dictionary
activated sludge — /ˌæktəveɪtəd ˈslʌdʒ/ (say .aktuhvaytuhd sluj) noun aerated sewage sludge, added to raw sewage to hasten bacterial decomposition … Australian English dictionary
activated — adjective 1. (of sewage) treated with aeration and bacteria to aid decomposition (Freq. 3) • Similar to: ↑treated 2. (of e.g. a molecule) made reactive or more reactive • Syn: ↑excited • Similar to: ↑reactive … Useful english dictionary
activated sludge — (sluj) Solid matter or sediment composed of actively growing microorganisms that participate in the aerobic portion of a biological sewage treatment process. The microbes readily use dissolved organic substrates and transform them into additional … Dictionary of microbiology
activated sludge — noun Sewage that has been aerated and agitated in order to promote the growth of beneficial microorganisms that break down organic matter … Wiktionary