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News articles about "Emissions"

Tropical grassy ecosystems under threat, scientists warn

Scientists at the University of Liverpool have found that tropical grassy areas which play a critical role in the world's ecology are under threat as a result of ineffective management According to research published in ... - Read More

An experiment recreates the crust of Jupiter's moon Europa

Water salts and gases dissolved in the huge ocean that scientists believe could exist below Europa´s icy crust can rise to the surface generating the enigmatic geological formations associated to red tinged materials that can ... - Read More

Sun's energy influences 1,000 years of natural climate variability in North Atlantic

Changes in the sun's energy output may have led to marked natural climate change in Europe over the last 1000 years according to researchers at Cardiff University The study found that changes in the Sun's ... - Read More

Four new human-made ozone depleting gases found in the atmosphere

Scientists at the University of East Anglia have identified four new human made gases in the atmosphere all of which are contributing to the destruction of the ozone layer New research published today in the ... - Read More

A new renewable energy source? Device captures energy from Earth's infrared emissions to outer space

When the sun sets on a remote desert outpost and solar panels shut down what energy source will provide power through the night A battery perhaps or an old diesel generator Perhaps something strange and ... - Read More

First infrared satellite monitoring of peak pollution episodes in China

Pollution, Pollution
Plumes of several anthropogenic pollutants especially particulate matter and carbon monoxide located near ground level over China have for the first time been detected from space The work was carried out by a team at ... - Read More

Made in China for us: Air pollution tied to exports

Chinese air pollution blowing across the Pacific Ocean is often caused by the manufacturing of goods for export to the U S and Europe according to findings by UC Irvine and other researchers published today ... - Read More

Study: Electric drive vehicles have little impact on US pollutant emissions

A new study from North Carolina State University indicates that even a sharp increase in the use of electric drive passenger vehicles EDVs by 2050 would not significantly reduce emissions of high profile air pollutants ... - Read More

Nitrous oxide emissions in streams and rivers examined

Emissions
A relatively unknown hidden artificial stream called a flume located in the basement of the Idaho Water Center at Broadway and Front streets in downtown Boise is the site of a collaborative research initiative by ... - Read More

New study: US power plant emissions down

Emissions
Power plants that use natural gas and a new technology to squeeze more energy from the fuel release far less of the greenhouse gas carbon dioxide than coal fired power plants do according to a ... - Read More

Cloud mystery solved: Global temperatures to rise at least 4°C by 2100

climate, Climate, climate
Global average temperatures will rise at least 4°C by 2100 and potentially more than 8°C by 2200 if carbon dioxide emissions are not reduced according to new research published in Nature Scientists found global climate ... - Read More

New material to enhance crop yield

Researchers at the UPM have developed a carbonaceous material from sewage sludge that when applied to soil can help to improve its quality The material is called biochar and was prepared and characterized by the ... - Read More

Nitrogen deposition poses threat to diversity of Europe's forest vegetation

nitrogen, Nitrogen
Unless nitrogen emissions are curbed the diversity of plant communities in Europe's forests will decrease Atmospheric nitrogen deposition has already changed the number and richness of forest floor vegetation species in European forests over the ... - Read More

Piece-by-piece approach to emissions policies can be effective, study finds

New analysis shows that policies addressing energy consumption and technology choices individually can play an important part in reducing emissions Discussions on curbing climate change tend to focus on comprehensive emissions focused measures a global ... - Read More

Lost freshwater may double climate change effects on agriculture

Agriculture, Freshwater
A warmer world is expected to have severe consequences for global agriculture and food supply reducing yields of major crops even as population and demand increases Now a new analysis combining climate agricultural and hydrological ... - Read More

Global warming: Four degree rise will end vegetation 'carbon sink', research suggests

carbon, Global warming, Global warming, Carbon
Latest climate and biosphere modelling suggests that the length of time carbon remains in vegetation during the global carbon cycle known as 'residence time' is the key uncertainty in predicting how Earth's terrestrial plant life ... - Read More

Can we turn unwanted carbon dioxide into electricity?

Carbon, Carbon dioxide, Carbon dioxide, carbon
Researchers are developing a new kind of geothermal power plant that will lock away unwanted carbon dioxide CO2 underground and use it as a tool to boost electric power generation by at least 10 times ... - Read More

New results from inside the ozone hole

Ozone, Ozone
NASA scientists have revealed the inner workings of the ozone hole that forms annually over Antarctica and found that declining chlorine in the stratosphere has not yet caused a recovery of the ozone hole More ... - Read More

Efficient removal of uranium, other heavy metals from water

A new and efficient method for the removal of uranium and other heavy metals from water has been developed at the University of Eastern Finland Chemec Ltd a Finnish chemicals industry company has purchased the ... - Read More

Rivers and streams release more greenhouse gas than all lakes

Gas
Rivers and streams release carbon dioxide at a rate five times greater than the world's lakes and reservoirs combined contrary to common belief Research from the University of Waterloo was a key component of the ... - Read More
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