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[No title] Ozone forms a dark blue liquid, below -112 C, and a dark blue solid, below -193 C. one is notable for its ability to absorb UV-B radiation. Ozone is a highly corrosive and often believed to be a poisonous substance and a common pollutant. The highest levels of ozone in the atmosphere are in the stratosphere, in a region also known as the ozone layer. wikiwhat.com /encyclopedia/o/oz/ozone.html   (513 words)

Ozone - Wikipedia, the free encyclopedia This increase in ozone is of further concern as ozone present in the upper troposphere acts as a greenhouse gas, absorbing some of the infrared energy emitted by the earth. Ozone photolysis by UV light leads to production of the hydroxyl radical and this plays a part in the removal of hydrocarbons from the air, but is again a step in the creation of components of smog such as peroxyacyl nitrates which are powerful eye irritants. Ozone, along with hypochlorite ions, is naturally produced by white blood cells and the roots of marigolds as a means of destroying foreign bodies. en.wikipedia.org /wiki/Ozone   (2454 words)

Oxygen/Ozone Therapy: Encyclopedia of Alternative Medicine Ozonated water: Ozone is bubbled through water that is used to cleanse wounds, burns, and skin infections, or to treat the mouth after dental surgery. Ozone bagging: Ozone and oxygen are pumped into an airtight bag that surrounds the area to be treated, allowing the body tissues to absorb the mixture. Oxygen is usually delivered to the patient as a gas; ozone as a gas mixed with oxygen or bubbled through oil or water; and hydrogen peroxide as an 0.03% solution for intravenous injection or a 35% solution for external hydrotherapy. health.enotes.com /alternative-medicine-encyclopedia/oxygen-ozone-therapy   (1465 words)

Ozone depletion - Wikipedia, the free encyclopedia Ozone is formed in the stratosphere when oxygen molecules photodissociate after absorbing an ultraviolet photon whose wavelength is shorter than 240 nm. Ozone can be destroyed by a number of free radical catalysts, the most important of which are the hydroxyl radical (OH·), the nitric oxide radical (NO·) and atomic chlorine (Cl·) and bromine (Br·). The predominance of anomalously low total ozone values in the Arctic region in the winter of 2004-2005 is attributed to the very low stratospheric temperatures and meteorological conditions favorable for ozone destruction, along with the continued presence of ozone destroying chemicals in the stratosphere. en.wikipedia.org /wiki/Ozone_depletion   (5968 words)

Ozone At ground level, ozone is a health hazard it is a harmful pollutant that causes damage to lung tissue and plants- it is a major constituent of smog. Ozone pollution is a concern during the summer months, when the weather conditions needed to form it—lots of sun, hot temperatures— normally occur. Ozone is produced naturally in the stratosphere when highly energetic solar radiation strikes molecules of oxygen, O2, and cause the two oxygen atoms to split apart in a process called photolysis. www.solcomhouse.com /ozone.htm   (1519 words)

Science - Ozone Basics Ozone is very rare in our atmosphere, averaging about three molecules of ozone for every 10 million air molecules. The ozone in this region is commonly known as the ozone layer. The remaining ozone is in the lower region of the atmosphere, which is commonly called the troposphere. www.ozonelayer.noaa.gov /science/basics.htm   (911 words)

Ozone: The Facts - Texas Commission on Environmental Quality - www.tceq.state.tx.us   (Site not responding. Last check: 2007-10-22) Ozone is a gas that is formed in the atmosphere when three atoms of oxygen combine. One way that ozone forms low in the atmosphere, at ground level, is when certain substances emitted by trees and other vegetation, soil microorganisms, and lightning react together to form low, background concentrations of ozone. The concentration of ozone in the air is determined not only by the amounts of ozone precursor chemicals, but also by weather and climate factors. www.tceq.state.tx.us /compliance/monitoring/air/monops/ozonefacts.html   (687 words)

Ozone Most of the ozone in the atmosphere exists as a layer in the stratosphere at a height of between 8 and 30 kilometres as shown in the diagram on the main stratospheric page. Ozone measurements in the UK are funded by Department for Environment, Food and Rural Affairs (DEFRA) Global Atmosphere Division. Record low total ozone amounts were observed over the UK in March 1996 due to both meteorological conditions and the passage overhead of Arctic lower stratospheric air in which ozone had been depleted. www.metoffice.com /research/stratosphere/ozone   (1260 words)

Ozone Ozone therapy has been used by licensed physicians in Germany since the early 1960's, while hydrogen peroxide therapy was developed in the United States primarily by Dr. C.H. Farr, nominee for the 1993 Nobel prize in Medicine. The use of hydrogen peroxide and ozone in medicine is based on the belief that the accumulation of toxins in the body is normally burnt up by the process of oxidation, a process wherein a substance is changed chemically because of the effect of oxygen on it. Ozone was the focus of considerable research in Germany during the 1930's where it was successfully used to treat patients suffering from inflammatory bowel disorders, ulcerative colitis, Crohn's disease and chronic bacterial diarrhea. www.mold-survivor.com /ozone.htm   (2871 words)

Howstuffworks "How Ozone Pollution Works" Ozone is used as a bleach, a deodorizing agent, and a sterilization agent for air and drinking water. High levels of ozone are usually formed in the heat of the afternoon and early evening, dissipating during the cooler nights. Although ozone pollution is formed mainly in urban and suburban areas, it ends up in rural areas as well, carried by prevailing winds or resulting from cars and trucks that travel into rural areas. science.howstuffworks.com /ozone-pollution1.htm   (463 words)

Ozone Ozone has the same chemical structure whether it occurs high above the earth or at ground level and can be "good"or "bad," depending on its location in the atmosphere. If you were to take all the ozone in a column of air stretching from the surface of the earth to space, and bring all that ozone to standard temperature (0 Celsius) and pressure (1013.25 millibars, or one atmosphere, or "atm"), the column would be about 0.3 centimeters thick. Ozone is constantly being produced and destroyed in a natural cycle. ourworld.compuserve.com /homepages/CVisco/ozone.htm   (1007 words)

Ozone Ozone is a greenhouse gas and stratospheric ozone is a radiatively important constituent responsible for heating of the upper troposphere. The first measurements of total ozone, namely the total amount of atmospheric ozone between the surface of the Earth and the outermost reaches of the atmosphere, were driven by curiosity about the upper atmosphere. Once an ozone profile is obtained, the residual ozone amounts above the burst point are obtained by extrapolation and the total amount of ozone compared to that of a nearby spectrophotometer measurement (which is used as a reference measurement). www.bom.gov.au /inside/oeb/atmoswatch/aboutozone.shtml   (1971 words)

Ozone: mixed blessing... Ozone is made when sunlight acts on hydrocarbon (defined) pollutants in the air. Important: while ground-level ozone is a problem, stratospheric ozone is a blessing, a shelter against punishing ultraviolet rays from the sun. The stratospheric ozone layer is being attacked by chlorine atoms carried aloft in chloroflourocarbon chemicals that are widely used as refrigerants and cleaners. whyfiles.org /030air_pollution/ozone1.html   (383 words)

Ozone Ozone (03) is a highly reactive, colourless gas, each molecule of which is made up of three oxygen atoms. This band of concentrated ozone is found in the stratosphere, an upper layer of the atmosphere, 10 to 50 kilometres above the earth's surface. Ozone is destroyed mainly by chlorine-based compounds, chlorofluorocarbons (CFCs), and chlorinated solvents such as carbon tetrachloride, as well as the fire-extinguishing chemicals, halons. www.botany.uwc.ac.za /EnvFacts/facts/ozone.htm   (1209 words)

Chemical of the Week -- Ozone At room temperature, ozone is a pale blue gas with a sharp odor, characteristic of the air after a thunderstorm or near an old electric motor. In contrast to the harmful effects of ozone in the air we breathe, the effects of ozone in the upper atmosphere are essential to the survival of life on Earth. Ozone depletion is focused mainly over Antarctica, and to a lesser degree the North Pole, because ozone destruction is most vigorous when extremely frigid temperatures create clouds of ice particles in the stratosphere that speed up the chemical reaction. scifun.chem.wisc.edu /chemweek/ozone/ozone.html   (1090 words)

OZONE IS GOOD AND NATURAL Ozone is one of the most beneficial substances on this planet, and the BAD science you hear quoted on the news every night is causing you to subconsciously be afraid of Nature, and therefore, a part of Life itself. At the altitude of the ozone layer, the rising oxygen is bombarded by the sun's photochemical energy in the form of ultraviolet light rays. Ozone has always been with us, and the fact that ozone gives off that single oxygen atom is a significant factor. www.borderlands.com /archives/arch/ozone.htm   (1257 words)

Air Pollution - Ozone: Level 1 - Summary on Ozone Ground-level ozone– the focus of this study – is formed from other pollutants and can react with other substances, in both cases under the action of light. Since days with mildly elevated ozone levels are much more frequent than days with high peaks, their overall impact on public health may be expected to be greater. Individuals in a population respond differently to ozone exposure, which appears to be partly due to genetic differences. www.greenfacts.org /air-pollution/ozone-o3/index.htm   (836 words)

Ground-Level Ozone - NSC Ozone is a colorless gas that is a variety of oxygen. Ground-level ozone is one of the main components of smog, which is formed by the interaction of hydrocarbons (unburned or evaporated gasoline) and nitrogen oxides in the presence of sunlight. Ozone that is close to the ground can cause eye irritation; headaches; coughing; impaired lung function; and eye, nose, and throat irritation. www.nsc.org /library/facts/ozone.htm   (430 words)

Ozone, A Quick Overview Ozone, however, doesn't want to stay in that tri-atomic state very long and unless held in check or bound by other molecular couplings, ozone will usually break down from O3 to O2 + O1 within 20 minutes of so (at atmospheric pressure at least). He was able to cure himself of cancer with ozone by allowing a gentle stream of ozone to enter the bloodstream by holding the ozone output tube about one inch from his eardrum in a process known as ear insufflation. Breathing a substantial concentration of ozone is irritating to lung tissue, so you should point a fan at the patient's face to keep him from breathing the ozone directly. educate-yourself.org /ozone   (1775 words)

dreddyclinic.com - Medical ozone therapy oxygen therapies, natural alternative, detoxify kill infectious disease ... Ozone (also known as activated oxygen, o3, or ozein) is recognized by most as the most powerful and versatile therapy known in alternative health because it plays a vital role in maintaining the well-being of the body. As oxygen and ozone are introduced into the steam cabinet and combined with the water vapor droplets in the steam, the body absorbs the life giving oxygen it so badly needs while eliminating years of toxin build-up. Some of the ozone equilibrates from the liquid phase into the gas phase where it continues to sterilize the inside of the cap and the container that is not in contact with the water. www.dreddyclinic.com /integrated_med/ozone_oxygen.htm   (5209 words)

AIRNow - Ozone   (Site not responding. Last check: 2007-10-22) Ozone is a gas composed of three atoms of oxygen. Ozone occurs both in the Earth's upper atmosphere and at ground level. Ozone at ground level is a harmful air pollutant. airnow.gov /index.cfm?action=jump.jump_ozone   (182 words)

About Ozone   (Site not responding. Last check: 2007-10-22) Ozone is a pollutant found during the unpleasant and unhealthy air condition called smog. Ozone can cause a variety of respiratory problems, including coughing, shortness of breath, decreased lung function, increased susceptibility to respiratory infection. To help people decide when to curtail activity, DEC forecasts ozone pollution and, in cooperation with the NYS Department of Health, posts warnings on this website if dangerous conditions are expected to occur. www.dec.state.ny.us /website/dar/bts/ozone/index.html   (615 words)

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