Air Quality Publications


CommonDreams
8/20/2018

Jessica Corbett, staff writerWith President Donald Trump expected to unveil a plan on Tuesday that would enable states to decide whether to regulate coal plant emissions, defanging former President Barack Obama's Clean Power Plan, the New York Times

GE Transportation’s Tier 4 non-urea medium speed engine has exceptional durability and reliability and a service friendly design with extended intervals on frequent maintenance items, reducing total cost of ownership. It also has world-class fuel ef

SEATTLE (AP) — Poor air quality will be common across parts of the Pacific Northwest this week as winds push smoke from surrounding wildfires into the region, forecasters and regulators said. Air quality alerts are in effect for much of Washington s

BERLIN (AP) — The launch of a European satellite that will be the first to directly measure wind speeds around the world has been delayed — because of bad weather. Launch company Arianespace said Monday that the liftoff of the Vega rocket carrying t

One of the most frequent comments spouted by critics of electric vehicles is, “the electricity they use is produced by fossil fuels, so actually they’re more polluting than petrol or diesel vehicles.” The long tailpipe theory, repeatedly trashed by

Researchers have combined computer analysis with laser-based NOx concentration measurements to understand NOx production pathways in different fuel types. The result show switching to renewable fuels could lower NOx emissions.

Reaction Mechanism of Low-Temperature Selective Catalytic Reduction of NOx over Fe-Mn Oxides Supported on Fly Ash-Derived SBA-15 Molecular Sieves: Structure-Activity Relationships and In Situ DRIFTs Analysis

Modes of occurrence of rare earth elements in coal fly ash—a case study

Casper Star-Tribune A proposal from ATX Energy Partners, approved last week by Wyoming regulators, would allow the company to flare up to 1 million cubic feet of gas per day over a six-month period — exceeding the daily limit by about 1500 percent,

The New York Times Australia Prime Minister Malcolm Turnbull has abandoned plans for emission targets, bowing to pressure from conservatives over an energy policy that aimed to bring the country in line with its Paris climate commitments. "We are no

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