Latest "Ozone" News Stories

21:31 EDT 24th May 2018 | BioPortfolio

Here are the most relevant search results for "Ozone" found in our extensive news archives from over 250 global news sources.

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Showing "Ozone" News Articles 1–25 of 49

Extremely Relevant

First Direct Proof of Ozone Hole Recovery Due to Chemicals Ban

NASA scientists have shown through direct satellite observations of the ozone hole that levels of ozone-destroying chlorine are declining, resulting in less ozone depletion


Ozone at lower latitudes is not recovering, despite Antarctic ozone hole healing

(Imperial College London) The ozone layer -- which protects us from harmful ultraviolet radiation -- is recovering at the poles, but unexpected decreases in part of the atmosphere may be preventing recovery at lower latitudes.

Ozone layer declining over populated zones: study

The ozone layer that protects life on Earth from deadly ultraviolet radiation is unexpectedly declining above the planet's most populated regions, according to a study released Tuesday. Nearly three decades later, the "ozone hole" over the South Pole and the upper reaches of the stratosphere are showing clear signs of recovery. "In tropical and middle latitudes" -- home to most of humanity -- "t...

NASA Finds Ozone Hole Recovering After CFC Chemical Ban

ArticleA ban on a chlorine-based chemical has led to increased optimism regarding the future of the ozone.

Medical News Today: What is ozone therapy? Benefits and risks

Ozone therapy is thought to improve the body's intake and use of oxygen and to activate the immune system. Learn more about the benefits.

The ozone layer continues to thin

(ETH Zurich) The vital ozone layer has continued to deplete in recent years over the densely populated mid-latitudes and tropics, while it is recovering at the poles. This is documented by an international research team in the journal Atmospheric Chemistry and Physics.

Ozone Hole Smaller Thanks to Decades-Old Chemical Ban: Study

TUESDAY, Jan. 9, 2018 -- NASA scientists say they have satellite evidence that the international ban on chlorine-containing chemicals called chlorofluorocarbons (CFCs) has helped heal the massive hole that was chewed in the Earth's protective ozone...

NOAA finds rising emissions of ozone-destroying chemical banned by Montreal Protocol

(University of Colorado at Boulder) Emissions of one of the chemicals most responsible for the Antarctic ozone hole are on the rise, despite an international treaty that required an end to its production in 2010, a new NOAA study shows.

Macherey-Nagel, 90736, Ozone Test Sticks, Box Of 12 Strips. Determination of in

C $58.66End Date: Saturday Feb-10-2018 21:17:28 ESTBuy It Now for only: C $58.66Buy It Now | Add to watch list Biotech365 : Macherey-Nagel, 90736, Ozone Test Sticks, Box Of 12 Strips. Determination of in BioMarketplace You want to propose your … Continue reading → Cet article Macherey-Nagel, 90736, Ozone Test Sticks, Box Of 12 Strips. Determination of in est apparu en premier sur ...

Powerful new dataset reveals patterns of global ozone pollution

(University of Colorado at Boulder) Although ozone pollution is dropping across many parts of the United States, western Europe and Japan, many people living in those countries still experience more than a dozen days every year in which levels of the lung irritant exceed health-based standards.

Ozone Depletion, Not Greenhouse Gases Cause for Global Warming, Says Researcher

ArticleResearch geophysicist, Dr. Peter L. Ward discusses the impact of CFC gases on ozone depletion just in time for Earth Day, Sunday April 22.

Ozone exposure at birth linked to increased risk of developing asthma in childhood

A long-term study of the health of Canadian children has found that exposure to ozone (O3), a common air pollutant, at birth was associated with an 82 percent increased risk of developing asthma by age three.

Ozone Exposure at Birth May Influence Asthma Risk

(MedPage Today) -- Also, vitamin D may mitigate asthma pollution effect in obese kids

Joint Statement: Talen Energy and the Sierra Club Reach Agreement on the Future Operation of ...

Under the settlement, Brunner Island agrees to operate only on natural gas during the ozone season ( May 1-September 30) starting on January 1, Read more...

U.S Gains in Air Quality Are Slowing Down

NewsNew study indicates challenges of meeting ozone goals.Contributed Author: National Center For Atmospheric

Association Between Air Pollution and Mammographic Breast Density

Does exposure to ozone and particulate matter in ambient air affect breast density? Breast Cancer Research

More Than 40% of Americans Breathe Dirty Air: Report

WEDNESDAY, April 18, 2018 -- More than two of every five Americans reside in counties with unhealthy levels of smog and air pollution, thanks largely to the effect of global warming, health researchers report. Ozone levels spiked in the United...

More Than 40 Percent of Americans Breathe Dirty Air: Report

WEDNESDAY, April 18, 2018 -- More than two of every five Americans reside in counties with unhealthy levels of smog and air pollution, thanks largely to the effect of global warming, health researchers report. Ozone levels spiked in the United...

Even 'Safe' Levels of Air Pollution Tied to Higher Mortality

Daily changes in ambient fine particulate matter and ozone were significantly associated with higher risk for all-cause mortality at levels well below the current daily safety standards. Medscape Medical News

Thinning Ozone Layer may have Driven Earth's Largest Mass Extinction 252 Million Years Ago

NewsPine trees become temporarily sterile when exposed to ultraviolet radiation as intense as some scientists believe the Earth experienced 252 million years ago.

Compass Health Selected by 3B Medical as Its Exclusive Distribution Partner for New Lumin™ CPAP Disinfection Device

Compass Health Brands, a leading provider of medical devices used for homecare, rehabilitation and pain management, announced today it has been selected by 3B Medical, Inc. as its exclusive distribution partner for the Lumin, its new, innovative CPAP disinfection device that kills 99.9% of harmful bacteria with a 5-minute cycle time, and does not use harmful ozone. CLEVELAND (PRWEB) May 08, 2018 ...

Smoke from wildfires can tip air quality to unhealthy levels

(Springer) Smoke plumes emanating from wildfires are swept high up into the air and spread over thousands of kilometers even days after a fire has been put out. The fine particles and harmful ozone contained in these plumes often have devastating effects on the air quality of US cities and consequently the health of their inhabitants.

The Propane Council of Texas Touts Benefits of Propane School Buses During Earth Week

Propane Helps Schools & Communities Reduce Their Carbon Footprint (PRWEB) April 16, 2018 In honor of Earth Week, the Propane Council of Texas would like to highlight the environmental benefits of clean-burning propane school buses for a way school districts can lower their emissions and help create greener schools and communities. There are over 26 million propane-powered vehicles worldwide w...

Probably Relevant

Uterine Artery Flow and Offspring Growth in Long-Evans Rats following Maternal Exposure to Ozone during Implantation

Introduction Intrauterine growth restriction (IUGR) is an adverse pregnancy outcome defined by Peleg et al. (1998) as a reduction in fetal weight (below the 10th percentile for gestational age) with an abdominal circumference below the 2.5th percentile, although inconsistencies in the definition of IUGR exist. IUGR affects 5.8–11.2% of all pregnancies in the United States, […]

Global fossil fuel emissions of hydrocarbons are underestimated

(University of York) Global levels of ethane and propane in the atmosphere have been underestimated by more than 50 percent, new research involving scientists at the University of York has revealed.These hydrocarbons are particularly harmful in large cities where, through chemical reactions with emissions from cars, they form ozone -- a greenhouse gas which is a key component of smog and directly ...

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