Mercury-Arsenic Contamination
A form of contamination resulting from the corrosion of pipes and combination of natural elements-mercury and arsenic. As water passes over soil in its natural cycle, it carries sediments and mineral deposits.
Mercury in Compact Fluorescent Lamps Argues for Recycling
The only drawback to using compact fluorescent lamps is that each bulb contains about 5 milligrams (mg) of mercury, ...
Mercury (Hg): Also known as "quicksilver," this metal is used in the paper pulp and chemical industries, in the manufacture of thermometers, thermostats, high efficiency lighting and many other products and fungicides.
Mercury - Mercury is a toxic heavy metal released into the atmosphere, most significantly, ...
Mercury exists in three forms: as pure metallic mercury; in inorganic compounds such as mercuric chloride; and in organic compounds such as methylmercury, which is the most toxic.
Mercury (Hg): Heavy metal that can accumulate in the environment and is highly toxic if breathed or swallowed. (See: heavy metals.) ...
Mercury - Metal with the atomic symbol Hg, commonly found in thermometers, electronics switches and other devices. It is toxic to humans if inhaled or ingested, and (similar to mercury are improperly disposed of.
mercury (Hg) A silvery-colored metal, commonly called quicksilver. The term refers to any of the different chemical forms that mercury can take, including methylmercury, Hg zero, and Hg(II).
with mercury), the curve forms a hill or upward bulge.
mesh. One of the openings or spaces in a screen or woven
fabric. The value of the mesh is usually given as the number ...
ME Mercury.
MIDDEN A pit in which trash or garbage is buried. Usually only organic garbage.
a solution of mercury nitrate used in gilding.
quickwater
the part of a stream that has a strong current; an artificial current or bubbling patch of water just astern of a moving boat.
A solution of mercury nitrate used in gilding.
Radioactive
Having the property of releasing radiation.
anthropogenic mercury emissions The atmospheric emission of geologically bound mercury by human activity (e.g. emission of mercury in fossil fuels such as coal).
anthropogenic Man-made.
antibiosis ...
A term used for a Mercury dime where the horizontal bands of the fasces device on the reverse side are fully separated. Full Split Bands are rarer than normal bands, and is an important modifier in grading Mercury dimes.
Fugio Cent ...
A generic term for mercury vapour, metal halide, and high-pressure sodium lamps and fixtures.
High-Density Polyethylene
A material used to make plastic bottles and other products that produces toxic fumes when burned.
Such pollutants include asbestos, beryllium, mercury, benzene, coke oven emissions, radionuclides, and vinyl chloride. Hazardous Chemical An EPA designation for any hazardous material requiring an MSDS under OSHA's Hazard Communication Standard.
For example, if the analyte is mercury, the laboratory test will determine the amount of mercury in the sample. Aquifer An underground source of water. This water may be contained in a layer of rock, sand or gravel.
The curved top of a column of liquid (water, oil, mercury) in a small tube. When the liquid wets the sides of the container (as with water), the curve forms a valley.
One is granular charcoal which is not very effective for removing many contaminants such has mercury, ...
High Intensity Discharge: A generic term for mercury vapor, metal halide, and high pressure sodium lamps and fixtures.
High-Density Polyethylene: A material used to make plastic bottles and other products that produces toxic fumes when burned.
Metallic elements with high atomic weights; (e.g., mercury, chromium, cadmium, arsenic, and lead); can damage living things at low concentrations and tend to accumulate in the food chain.
Source: Terms of the Environment
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Cold vapor: Method to test water for the presence of mercury
Coliform bacteria: A group of bacteria used as an indicator of sanitary quality in water. Exposure to these organisms in drinking water causes diseases such as cholera.
Analyte - A chemical for which a sample (such as water, air, blood, urine or other substance) is tested. For example, if the analyte is mercury, the laboratory test will determine the amount of mercury in the sample.
A chemical for which a sample (such as water, air, or blood) is tested in a laboratory. For example, if the analyte is mercury, the laboratory test will determine the amount of mercury in the sample.
mm Hg: Blood pressure values are universally stated in millimeters of mercury.
Monoclonal antibody: Antibody derived from a single clone of cells, all of which have identical antigen binding sites. Important class of biopharmaceuticals.
mercurialism
Mad Hatter syndrome
Chronic poisoning caused by exposure to mercury, often by breathing its vapor but also by skin absorption and, less commonly, by ingestion.
Note: Central nervous system damage usually predominates.
Heavy Metals: Metallic elements with high atomic weights; (e.g. mercury, chromium, cadmium, arsenic, and lead); can damage living things at low concentrations and tend to accumulate in the food chain.
1 pound per square inch (psi) = 2.04 inches mercury (in Hg) = 27.7 inches water (in H2O)
* Good approximations at low concentrations. Errors increase with increasing concentrations ...
Atmosphere: A standard unit of pressure exerted by a 29.92-inch column of mercury at sea level and equal to 1000 grams per square centimeter.
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BAQ: Building Air Quality ...
Barometric Pressure. The pressure of the atmosphere (usually expressed in terms of the height of a column of mercury).
Barricade. An obstruction or rampart constructed to block the advance of the ocean.
Ultraviolet light system
a disinfection system in which light of 254 nm, produced by mercury lamps, damages microorganisms by disrupting their genetic material ...
Vapor Pressure: The pressure, often expressed in millimeters of mercury (mm Hg) or pounds per square inch (PSI), that is characteristic at any given temperatures of a vapor in equilibrium with its liquid or solid form.
Amalgamation - The dissolving or blending of a metal (commonly gold and silver) in mercury to separate it from its parent material.
Hazardous air pollutants-Air pollutants that may reasonably be expected to cause or contribute to irreversible illness or death as defined under the Clean Air Act. These pollutants include asbestos, beryllium, mercury, benzene, ...
Heavy Metals: Metallic elements, some of which are required in trace concentrations for plant and/or animal nutrition, but which become toxic at higher concentrations (e.g. lead, mercury).
Almost every stage of this PVC life-cycle can create pollution problems, for example, environmental contamination with mercury, chlorinated solvents and dioxins. In terms of health, PVC dust can damage the lungs of workers.
volatile organic compound (VOC) = chemical compound based on carbon chains or rings with a vapour pressure of more than 2mm of mercury (0.27 kPa) at 25°C (NPI) ...
column of mercury at sea level at 45 degrees latitude and equal to 1000 g/cm2. atmosphere (The) The envelope of air surrounding the Earth and bound to it by the Earth's gravitational attraction.
 See also: Environment, Environmental, Water, Waste, Air
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