New simulations indicate that swirling ammonia in combustion chambers can help reduce harmful emissions – insight that may help on-going efforts to develop ammonia as a carbon-free fuel source.
Materials Science
Oct 10, 2018
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3
Steven McIntosh wants to transform the way ammonia is produced. He hopes to create a viable alternative to the conventional method, which uses massive amounts of energy and emits harmful carbon dioxide. He's exploring a sustainable ...
Materials Science
Jul 9, 2018
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4
Fine particulates have numerous sources – not only traffic, which is currently under particular scrutiny. Reducing agricultural emissions could also considerably reduce the particulate levels that are hazardous to health, ...
Environment
Oct 30, 2017
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46
As China struggles to find ways to remedy the noxious haze that lingers over Beijing and other cities in the winter, researchers from Georgia Institute of Technology have cast serious doubt on one proposed cause: high levels ...
Environment
Oct 4, 2017
0
71
Agriculture has long been blamed for smog-causing ammonia in the atmosphere, but vehicle tailpipes actually are a more important source of ammonia's contribution to the haze that hovers over big cities, according to new research ...
Environment
Mar 31, 2017
30
142
The first global, long-term satellite study of airborne ammonia gas has revealed "hotspots" of the pollutant over four of the world's most productive agricultural regions. Using data from NASA's Atmospheric Infrared Sounder ...
Environment
Mar 16, 2017
0
56
New standards on resources and emissions will help national authorities across the EU to lower the environmental impact of around 20 000 large poultry and pig farms. The new specifications stem from the review of the Best ...
Environment
Feb 22, 2017
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11
Population is growing, climate is warming – hence, emission of ammonia (NH3) trace gas from e.g. agriculture will increase worldwide. Recently, scientists of Karlsruhe Institute of Technology (KIT) for the first time detected ...
Environment
Nov 30, 2016
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20
BRICS (Brazil, Russia, India, China and South Africa) nations and Latin American countries are generally the main sources of reactive nitrogen emissions in the form of ammonia and nitrous oxide, among others, due to fossil ...
Environment
Sep 6, 2016
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12
Ammonia gas packs quite the smelly punch. In small doses, it's what makes smelling salts so effective. But high levels of ammonia can be a health hazard and a pollutant.
Environment
Jun 29, 2016
0
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