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Tag: emission
U.S. EPA Tightens Fuel Sulfur and Vehicle Emission Standards
2014-03-03 20:07:00| Climate Ark Climate Change & Global Warming Newsfeed
Environment News Service: The U.S. Environmental Protection Agency today finalized a rule intended to reduce air pollution from passenger cars and trucks by lowering the allowable sulfur content of gasoline and setting new vehicle emissions standards. Known as Tier 3, the rule will take effect on January 1, 2017. It continues the transition that began with EPA's Tier 2 program, finalized in 2000, in which EPA treated vehicles and fuels as a system to reduceboth gasoline sulfur and vehicle emissions. The Tier 3 vehicle...
Tags: standards
vehicle
fuel
emission
Emission Measurement System 10 Hz - 40 GHz: TDEMI 40G
2014-02-21 01:04:19| rfglobalnet Home Page
The measurement system for all emission measurments in the frequency range 10 Hz - 40 GHz.
Tags: system
measurement
ghz
emission
Emission Measurement System 10 Hz - 40 GHz: TDEMI 40G Datasheet
2014-02-21 00:59:48| rfglobalnet Downloads
The TDEMI 40G system covers the frequency range 10 Hz to 40 GHz in its standard and is ready for measurements in civil applications and especially for testing in military applications and also avionics.
Tags: system
measurement
ghz
emission
Federal Diesel Emission Rules Add Maintenance Costs
2014-02-11 16:50:23| ENR.com: Headline News
New emission-reduction technologies require special scrubbers that demand more attention to proper operation and upkeep.
Tags: add
costs
rules
maintenance
Boulder researcher explores carbon emission trends in Amazon basin
2014-02-06 15:00:00| Climate Ark Climate Change & Global Warming Newsfeed
Daily Camera: A new study examining carbon emissions in the Amazon basin by a Boulder researcher and two other scientists indicates its tropical ecosystems may now emit more carbon dioxide into the atmosphere than they absorb. The long-term implications of the study, which provide the basis for the first carbon budget estimate of the Amazon basin, could spell accelerated global warming. The international team of scientists discovered that the annual rainfall was the key factor determining how much carbon...
Tags: amazon
trends
carbon
emission
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