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Organic Compounds

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Organic compounds that evaporate readily into the atmosphere at normal temperatures. VOCs contribute significantly to photochemical smog production and certain health problems. See non-methane volatile organic compounds.



Complex molecules organized around skeletons of carbon atoms arranged in rings or chains; includes biomolecules, molecules synthesized by living organisms.
overburden ...

Organic Compounds: A large group of chemical compounds containing mainly carbon, hydrogen, nitrogen, and oxygen. All living organisms are made up of organic compounds.

formed by combustion. Usually generated in small amounts and sometimes toxic, PICs are heat-altered versions of the original material fed into the incinerator (e.g., charcoal is a P.I.C. from burning wood).

Organic compounds made up of atoms of carbon, chlorine, and fluorine. An example is Freon-12 (CCl2F2), used as a refrigerant in refrigerators and air conditioners and in making plastics such as Styrofoam.

that volatilise slowly at standard temperature (20 degrees C and 1 atm pressure).
Senescence ...

Organic compounds whose carbon chain molecules contain the C=O (carbonyl) functional group at the end of a carbon chain (aldehydes), with one or more hydrogen atoms substituted by halogens (chlorine, bromine, fluorine, and/or iodine).

that have the ability to draw ion from their water solutions into soluble complexes.
Chemical Oxygen Demand (COD) ...

Organic compounds that have a relatively neutral pH (are neither acid nor base), complex structure and, due to their carbon bases, are easily absorbed into the environment. Naphthalene, pyrene and trichlorobenzene are examples of neutrals.
Nickel ...

; sulfate (SO42-) is an inorganic radical.
radionuclide. Any man-made or natural element which emits
radiation in the form of alpha or beta particles, or as gamma ...

Organic compounds containing one or more halogens substituted for hydrogen. The resulting substituted compound is generally less flammable but more toxic.
Halon ...

Volatile (VOCs): VOCs are manufactured as secondary petrochemicals. They include light alcohol's, acetone, trichloroethylene, perchloroethylene, dichloroethylene, benzene, vinyl chloride, toluene and methylene chloride.

Thiols Organic compounds which contain the "-SH" functional group. Also called mercaptans.

Total dissolved solids (TDS) is the amount of dissolved matter in the water.

Phenols: that are byproducts of petroleum refining, tanning, and textile, dye, and resin manufacturing. Low concentrations cause taste and odor problems in water; higher concentrations can kill aquatic life and humans.

Volatile Organic Compounds (VOC) - Organic compounds that evaporate at room temperatures and are often hazardous to human health, causing poor indoor air quality. Sources of VOC's include solvents and paints.

Volatile (VOCs)
substances such as solvents that are liquid at room temperature, but vaporise significantly and take part in the generation of ozone pollution in the lower atmosphere ...

Volatile organic compounds Any compound of carbon, excluding carbon monoxide, carbon dioxide, carbonic acid, metallic carbides or carbonates, and ammonium carbonate, that participates in reactions of radiant energy, especially light, ...

Volatile (VOC) (D):
A VOC is any organic compound which participates in atmospheric photochemical reactions; a precursor to ground-level ozone formation.

Volatile organic compounds (VOCs)
Organic compounds that evaporate readily into the air. VOCs include substances such as benzene, toluene, methylene chloride, and methyl chloroform.

Volatile (VOCs): Compounds that evaporate from the many housekeeping, maintenance, and building products made with organic chemicals. These compounds are released from products that are being used and that are in storage.

Volatile organic compounds (VOCs)
Organic chemicals all contain the element carbon (C); organic chemicals are the basic chemicals found in living things and in products derived from living things, such as coal, ...

Volatile (VOCs)
Pollutants that can irritate the respiratory tract irritation and cause illness. Some VOCs (e.g. benzene) can cause cancer.

Volatile organic compounds (VOCs)
Substances containing carbon and different proportions of other elements such as hydrogen, oxygen, fluorine, chlorine, bromine, sulfur, or nitrogen; these substances easily become vapors or gases.

Volatile (VOCs) are carbon compounds that participate in atmospheric photochemical reactions (excluding carbon monoxide, carbon dioxide, carbonic acid, metallic carbides and carbonates, and ammonium carbonate).

Volatile Organic Compounds
More information about Volatile Organic Compounds
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Semivolatile : that volatilize slowly at standard temperature (20 degrees C and 1 atm pressure).

Hydrocarbon: Organic compounds that are built of carbon and hydrogen atoms and are often used in petroleum industries.

chlororganic combined with chlorine. These compounds generally originate from, or associated with, life processes such as those of algae in water.

Aerobic Treatment Process by which microbes decompose complex organic compounds in the presence of oxygen and use the liberated energy for reproduction and growth. Aerosol Suspended droplets of liquid or fine solid particles in air.

Most people use the terms "hydrocarbon" and "volatile " (or VOCs) to mean the same thing.

[12] secondary production Energy in an ecosystem that is derived from the consumption of organic compounds produced by other organisms. Compare primary production.

Chlorofluorocarbons (CFCs) made up of atoms of carbon, chlorine, and fluorine. An example is CFC-12 (CCl2F2), used as a refrigerant in refrigerators and air conditioners and as a foam blowing agent.

Low VOC Materials - VOC’s, or Volatile Organic Compounds, are chemicals which evaporate into the air during the curing or, in some cases, throughout the life of the material.

See also: See also: Compounds, Compound, Organic, Organic compound, Environment

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