News tagged with ammonia concentrations

Digging deep for ways to curb ammonia emissions

Dairy farmers can greatly reduce ammonia emissions from their production facilities by injecting liquid manure into crop fields below the soil surface, according to research by the U.S. Department of Agriculture (USDA).

Biology / Ecology

created Sep 28, 2010 | popularity 5 / 5 (1) | comments 0

The first global map of ammonia emissions measured from space

(PhysOrg.com) -- The first complete map of global ammonia emissions has recently been achieved using to satellite data. It reveals an underestimation of some of the ammonia concentrations detected by current ...

Space & Earth / Earth Sciences

created Jun 24, 2009 | popularity 4.5 / 5 (4) | comments 0




Search results for ammonia concentrations


Long-term monitoring shows 60 percent reduction in acidity of Delaware rain

Several decades ago, precipitation in Delaware was among the most acidic in the country. Pollutants in the air reacted with rainwater to sprinkle sulfuric, nitric and carbonic acids onto the ground below, ...

Space & Earth / Environment

created May 03, 2012 | popularity not rated yet | comments 2

Portable gas sensors improve atmospheric pollution measurements

Different types of compact, low-power portable sensors under development by three independent research groups may soon yield unprecedented capabilities to monitor ozone, greenhouse gases, and air pollutants. ...

Technology / Engineering

created Apr 30, 2012 | popularity 5 / 5 (2) | comments 0

Student-devised process would prep Chinese shale gas for sale

A team of Rice University students accepted a challenge to turn shale gas produced in China into a range of useful, profitable and environmentally friendly products and did so in a cost-effective manner.

Space & Earth / Environment

created Apr 30, 2012 | popularity not rated yet | comments 0

Research estimates how long Titan's chemical factory has been in business

Saturn's giant moon Titan hides within a thick, smoggy atmosphere that's well-known to scientists as one of the most complex chemical environments in the solar system. It's a productive "factory" cranking ...

Space & Earth / Space Exploration

created Apr 24, 2012 | popularity 3.7 / 5 (3) | comments 5 | with audio podcast

Forage, corn feed alternative for cattle may come from biodiesel industry

Crude glycerin, a byproduct of biodiesel production, could be an economical ingredient in cattle diets, according to studies by Texas AgriLife Research and West Texas A&M University personnel.

Biology / Other

created Mar 12, 2012 | popularity 5 / 5 (1) | comments 4

Finding solutions to Achilles' heel of renewable energy: intermittency

(PhysOrg.com) -- William F. Pickard introduces the February 2012 special issue of the Proceedings of the IEEE by quoting the Bible: “The wind bloweth where it listeth.” That, in  so many words, ...

Technology / Energy & Green Tech

created Mar 06, 2012 | popularity 4.6 / 5 (9) | comments 121 | with audio podcast

New methods for better purification of wastewater

Before wastewater reaches recipient waters, nutrients must be removed in order to avoid eutrophication and large algal blooms, which may result in serious damage to animal and plant life. Robert Almstrand at the University ...

Space & Earth / Environment

created Mar 05, 2012 | popularity 4.5 / 5 (2) | comments 0

Improving logistics of biofuel raw materials

If the increased use of biomass to produce alternative fuels is to become a reality, more attention needs to be paid to logistics – how, for example, biomass raw materials are shipped from farm to refinery, ...

Technology / Energy & Green Tech

created Feb 18, 2012 | popularity not rated yet | comments 2

'Baby fat' on the young sun?

To deal with the faint young Sun paradox, researchers are taking a fresh look at an old idea: that the Sun started out larger and more luminous than we thought.

Space & Earth / Astronomy

created Feb 14, 2012 | popularity 4.2 / 5 (5) | comments 13 | with audio podcast

Fool's gold may prove an unlikely alternative to overexploited catalytic materials

Catalytic materials, which lower the energy barriers for chemical reactions, are used in everything from the commercial production of chemicals to catalytic converters in car engines. However, with current catalytic materials ...

Chemistry / Materials Science

created Feb 10, 2012 | popularity 4.4 / 5 (10) | comments 9 | with audio podcast


List of search results for ammonia concentrations