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2014-06-04 15:04:14

University of East Anglia Scientists at the University of East Anglia have found two new chlorofluorocarbons (CFCs) and one new hydrochlorofluorocarbon (HCFC) in the atmosphere. The research, published today in the journal Atmosphere, comes after another four man-made gases were discovered by the same team in March. Scientists made the discovery by comparing today's air samples with air collected between 1978 and 2012 in unpolluted Tasmania, and samples taken during aircraft...

2014-05-22 23:05:42

UV Disinfection Equipment Market: Global Analysis, Size, Share, Growth, Trends and Forecast 2013 - 2019 - http://www.transparencymarketresearch.com/ultraviolet-disinfection-equipment.html Albany, New York (PRWEB) May 22, 2014 According to a new market report published by Transparency Market Research "UV Disinfection Equipment Market - Global Industry Analysis, Size, Share, Growth, Trends and Forecast, 2013 - 2019," the global UV disinfection equipment market was valued at USD...

2014-05-19 16:21:47

HARRISBURG, Pa., May 19, 2014 /PRNewswire-USNewswire/ -- The Department of Environmental Protection (DEP) announced today that the Environmental Quality Board (EQB) has extended the registration deadline for three public hearings across the state on the department's Reasonably Available Control Technology (RACT) proposal to ensure ample opportunity for public participation. First published in the Pennsylvania Bulletin on April 19, the EQB has extended the pre-registration deadline for all...

2014-05-19 12:22:39

DUBLIN, May 19, 2014 /PRNewswire/ -- Research and Markets (http://www.researchandmarkets.com/research/ldxlzc/uv_disinfection) has announced the addition of the "Global UV Disinfection Equipment Market - Forecast to 2019: Key players include TrojanUV, Xylem and Calgon Carbon" report to their offering. http://photos.prnewswire.com/prnh/20130307/600769 The UV disinfection equipment market is thriving due to the benefits associated with it including its residue-less functioning, low...

2014-05-07 12:28:05

ALBANY, New York, May 7, 2014 /PRNewswire/ -- According to a new market report published by Transparency Market Research "UV Disinfection Equipment Market - Global Industry Analysis, Size, Share, Growth, Trends and Forecast, 2013 - 2019," the global UV disinfection equipment market was valued at USD 993.4 million in 2012 and is expected to grow at a CAGR of 14.1% from 2013 to 2019, to reach an estimated value of USD 2.5 billion in 2019. Browse UV Disinfection Equipment...

Los Angeles pollution
2014-05-06 05:07:57

redOrbit Staff & Wire Reports - Your Universe Online Rising temperatures in the United States could result in a 70 percent increase in unhealthy summertime ozone levels by the year 2050, according to new research appearing this week in the American Geophysical Union’s Journal of Geophysical Research-Atmospheres. The study, which was funded by the National Science Foundation (NSF) and the US Department of Energy showed that global warming, higher atmospheric methane levels, and...

2014-05-05 23:03:17

Ozone pollution across the continental United States will become far more difficult to keep in check as temperatures rise, according to new research led by NCAR. The detailed study shows that Americans face the risk of a 70 percent increase in unhealthy summertime ozone levels by 2050. Boulder, CO (PRWEB) May 05, 2014 Ozone pollution across the continental United States will become far more difficult to keep in check as temperatures rise, according to new research led by the National...

2014-04-30 08:25:35

15th annual State of the Air 2014 report shows progress; challenges as millions live in areas with unhealthy air LOS ANGELES, April 30, 2014 /PRNewswire-USNewswire/ -- This morning, the American Lung Association released State of the Air 2014, an annual report on air quality which lists both the cleanest and most polluted areas in the country. This year's report shows continued progress in efforts to reduce ozone and particle pollution, and reinforces the importance of the state's...

2014-04-29 09:44:30

First-of-its-kind analysis shows impact of human behavior on air quality in São Paulo A Northwestern University study by an economist and a chemist reports that when fuel prices drove residents of São Paulo, Brazil, to mostly switch from ethanol to gasoline in their flexible-fuel vehicles, local ozone levels dropped 20 percent. At the same time, nitric oxide and carbon monoxide concentrations tended to go up. The four-year study is the first real-world trial looking at the effects of...

2014-04-28 12:24:47

DEP Announces Start of 2014 Ozone Forecasting Season HARRISBURG, Pa., April 28, 2014 /PRNewswire-USNewswire/ -- Governor Tom Corbett today issued a proclamation recognizing April 28 through May 2, 2014, as Air Quality Awareness Week in Pennsylvania. This year marks the 9th anniversary of the first Air Quality Awareness Week, which celebrates the importance of clean air and learning about air quality. "Each person can make a positive impact on improving Pennsylvania's air quality," Corbett...


Latest Ozone Reference Libraries

sts-66
2012-05-12 09:22:57

Atlantis launched from Kennedy Space Center on November 3, 1994 at 11:59 AM EST and landed at Edwards AFB on November 14 at 7:33 AM PST. The shuttle orbited 174 times at an altitude of 164 nautical miles at an inclination of 57 degrees and travelled 4.5 million miles. The mission lasted 10 days, 22 hours, 34 minutes, and 2 seconds. This mission further advanced efforts to collect data about sun's energy output, chemical makeup of the Earth's middle atmosphere, and how these factors affect...

Earth's Atmosphere
2004-10-19 04:45:44

Earth's Atmosphere -- Earth's atmosphere consists of nitrogen (78.1%) and oxygen (20.9%), with small amounts of argon (0.9%), carbon dioxide (variable, but around 0.035%), water vapor, and other gases. The atmosphere protects life on Earth by absorbing ultraviolet solar radiation and reducing temperature extremes between day and night. 75% of the atmosphere exists within 11km of the planetary surface. Temperature and the Atmospheric Layers The temperature of the Earth's atmosphere...

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Word of the Day
kenspeckle
  • Having so marked an appearance as easily to be recognized.
This word may come from the Swedish 'kanspak,' quick at recognizing persons or things, or else from confusion with 'conspicuous.'