Powdered activated carbon

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• Powdered activated carbon treatment — (PACT) is a wastewater technology in which powdered activated carbon is added to an anaerobic or aerobic treatment system. The carbon in the biological treatment process acts as a buffer against the effects of toxic organics in the wastewater.In… …   Wikipedia

• 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 carbon — noun powdered or granular carbon used for purifying by adsorption; given orally (as a slurry) it is an antidote for some kinds of poisons • Syn: ↑activated charcoal • Hypernyms: ↑carbon, ↑C, ↑atomic number 6 …   Useful english dictionary

• activated carbon — noun Date: 1921 a highly adsorbent powdered or granular carbon made usually by carbonization and chemical activation and used chiefly for purifying by adsorption called also activated charcoal …   New Collegiate Dictionary

• activated carbon — noun A very absorbent form of finely powdered carbon; used in purifying gases, and as an antidote for many poisons. Syn: activated charcoal …   Wiktionary

• Carbon filtering — is a method of filtering that uses a piece of activated carbon to remove contaminants and impurities, utilizing chemical adsorption. Each piece of carbon is designed to provide a large section of surface area, in order to allow contaminants the… …   Wikipedia

• activated charcoal — noun powdered or granular carbon used for purifying by adsorption; given orally (as a slurry) it is an antidote for some kinds of poisons • Syn: ↑activated carbon • Hypernyms: ↑carbon, ↑C, ↑atomic number 6 * * * noun see activated carbon …   Useful english dictionary

• Electric double-layer capacitor — Maxwell Technologies MC and BC series supercapacitors (up to 3000 farad capacitance) An electric double layer capacitor (EDLC), also known as supercapacitor, supercondenser, electrochemical double layer capacitor, or ultracapacitor, is an… …   Wikipedia

• Pollution — For the Fransisco Battiato album, see Pollution (album). For the Goodies episode, see Pollution (The Goodies). Air pollution from World War II weapon production in Alabama, 1942 …   Wikipedia

• PAC — or Pac may refer to: Contents 1 People 2 Organizations and types of organizations 2.1 Political …   Wikipedia

• PAC — Pacific (Governmental » Military) **** Political Action Committee (Governmental » Military) **** Political Action Committee (Community » Educational) *** Political Action Committee (Governmental » US Government) * Pacific Region (Governmental »… …   Abbreviations dictionary