Quantcast
Last updated on April 24, 2014 at 17:35 EDT

Latest Environmental chemistry Stories

Surface Mining Environmental Cost
2013-09-12 10:02:17

Brett Smith for redOrbit.com - Your Universe Online To satiate the United States’ fierce appetite for coal, miners often utilize a tactic called surface mining, which involves stripping away rock and topsoil to access the fossil fuel below. According to a new report from researchers from Duke University just published in the journal PLOS ONE, coal retrieved from the Earth through surface mining comes at a significant cost to the ecosystem. Study researcher Brian D. Lutz, currently...

South Pacific Flights Make More Ozone
2013-09-05 15:12:27

Brett Smith for redOrbit.com - Your Universe Online A short-lived greenhouse gas, ozone’s formation and destruction depends mostly on the local chemical environment. Now, a new study from MIT researchers has indicated that flights passing over a certain section of the South Pacific produce the most ozone from their emissions. The results of the study, which was published in Environmental Research Letters, could have far-reaching implications for the timing and course taken by some...

Legacy Of Acid Rain Threatens Eastern US Water Supplies
2013-08-27 06:39:58

Cary Institute of Ecosystem Studies Human activities are changing the water chemistry of many streams and rivers in the Eastern U.S., with consequences for water supplies and aquatic life, so reports a new study in the journal Environmental Science and Technology. In the first survey of its kind, researchers looked at long-term alkalinity trends in 97 streams and rivers from Florida to New Hampshire. Sites ranged from small headwater streams to some of the nation's largest rivers. Over...

Eastern US Water Supplies Affected By Changing River Chemistry
2013-08-26 14:41:20

University of Maryland 25+ years of records show two-thirds of region's rivers are now alkaline -- a legacy of acid rain, researchers say Human activities are changing the basic chemistry of many rivers in the Eastern U.S. in ways that have potentially major consequences for urban water supplies and aquatic ecosystems, a University of Maryland-led study has found. In the first survey of its kind, a research team looked at long-term records of alkalinity trends in 97 rivers from...

NASA Study Finds Connection Between Population And Pollution
2013-08-20 14:33:41

Brett Smith for redOrbit.com - Your Universe Online While previous research has linked employment or innovation statistics to urban population density, a new study from NASA scientists has made a connection between pollution and the number of people living in a city. Using satellite observations, the NASA team was able to calculate air pollution's dependence on population for cities in the United States, Europe, China and India. According to the report, which was published in the...

Searching For Climate Clues Across Southern US Skies
2013-08-15 11:03:55

NASA NASA research aircraft began flights Aug. 12 from Houston's Ellington Field to investigate how the combination of summer storms and rising air pollution from wildfires, cities, and other sources can change our climate. Hoping to improve future predictions of climate change, scientists in the NASA study are using the skies over much of the southern United States as a natural laboratory this month and into September. They are grappling with one of the tougher factors driving Earth's...

Slight Global Warming May Come From Ozone Winds
2013-08-09 08:27:56

April Flowers for redOrbit.com - Your Universe Online Laypeople tend to mix up the ozone hole and global warming. The popular belief is that the hole is a major cause of the world’s increasing average temperature. On the other hand, scientists have long attributed the ozone shortage in the hole to a small cooling trend. A new computer model study, led by the Lamont-Doherty Earth Observatory, suggests that there might be a slight warming influence from the ozone hole. The influence is...

2013-07-31 23:31:30

Spartan Environmental Technologies delivers two SPARTOX ozone water treatment systems to NASA's Plum Brook Station for environmentally sustainable cooling water management. Beachwood, OH (PRWEB) July 31, 2013 Spartan Environmental Technologies has delivered two of its SPARTOX(TM) ozone water treatment systems to NASA's Plum Brook Station (PBS) near Sandusky, OH. The SPARTOX units are used to manage the water circulating in two 900-ton cooling towers at the facility. PBS...

2013-06-18 04:22:51

BATH, England, June 18, 2013 /PRNewswire/ -- BOMcheck is an industry collaboration led by Philips, Siemens, GE, Osram, Sony Mobile, Schneider Electric, Toshiba, Agfa, Texas Instruments and TE Connectivity to share one web database to manage supply chain compliance with the EU REACH Regulation, RoHS Directive and other regulated substances in North America, Europe and Asia Pacific. Most of these companies also play a leading role in the IEC 62474 materials declaration standard...

2013-06-13 16:21:47

BOMcheck is highlighted in corporate videos produced by Siemens and Philips and is currently used by over 480 customers to gather materials declarations from over 3,100 suppliers worldwide. To date, these suppliers have published RoHS and REACH materials declarations for more than 1 million parts in BOMcheck. BATH, United Kingdom, June 13, 2013 /PRNewswire/ -- BOMcheck is an industry collaboration led by Philips, Siemens, GE, Osram, Sony Mobile, Schneider Electric, Toshiba, Agfa,...


Latest Environmental chemistry Reference Libraries

Environmental Chemistry (journal)
2012-09-24 08:00:51

Environmental Chemistry is a peer-reviewed scientific journal published online bi-monthly by CSIRO Publishing. The journal publishes original research and review articles on all aspects of environmental chemistry, including those addressing the chemistry of air, water, soil, sediments, space and biota. Topics include atmospheric chemistry, geochemistry, climate change, marine chemistry, water chemistry, polar chemistry, fire chemistry, astrochemistry, earth and geochemistry, soil and sediment...

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...

Green Chemistry
2012-04-29 19:52:00

Green Chemistry is a peer-reviewed scientific journal covering any aspect of green chemistry. It is published monthly by the Royal Society of Chemistry and was established in 1999 by James Clark (University of York). The editor-in-chief is Sarah Ruthven. The journal covers subjects relating to reducing the environmental impact of chemical substances and fuels by developing alternative and sustainable technologies that are non-toxic to living things and the environment, including: Improved...

45_cb1629286c6e68dae5c9bfc21b16caaf
2009-07-07 19:47:08

Today's soil contamination is a direct result of man-made chemicals or other changes in nature's soil environment. This contamination most commonly occurs from underground storage tanks bursting, use of pesticides, discarding oil and fuel illegally, leakage of dirty surface water, draining of wastes from landfalls and knowingly dumping industrial wastes into the soil. The most widespread chemicals found are petroleum hydrocarbons, solvents, common pesticides, lead and additional heavy metals....

Environmental Science
2014-01-12 00:00:00

Environmental science is a science that contains a wide range of scientific disciplines. These disciplines are grouped together based on the natural environment which they encompass and interact with. These sciences include physical, chemical, and biological components. Environmental science provides an interdisciplinary approach to the study of the environmental systems. The most common way environmental science is studied is through the work of one individual or small team drawing on the...

More Articles (5 articles) »