Green Car Congress
AUGUST 24, 2018
course, fine, ultrafine particles) and gaseous pollutants such as ozone, on vascular function. Key research questions focused on components of air pollution (particulate matter, ozone, nitrogen dioxide, carbon monoxide, and sulfur dioxide) that are particularly damaging to the cardiovascular system and mechanisms that damage the vessels.
Green Car Congress
MARCH 20, 2020
The satellite carries the Tropomi instrument to map a multitude of trace gases such as nitrogen dioxide, ozone, formaldehyde, sulfur dioxide, methane, carbon monoxide and aerosols. ©ESA/ATG Sentinel-5 Precursor is the first Copernicus mission dedicated to monitoring the atmosphere. ©ESA/ATG medialab.
Green Car Congress
JANUARY 16, 2012
Ozonolysis—the cleavage of carbon-carbon double bonds through reaction with ozone—is a reaction that plays a key role in a number of fields, including synthetic chemistry and tropospheric removal of unsaturated hydrocarbons. —Welz et al. In a commentary accompanying the main paper by Welz et al. , Welz et al.
Green Car Congress
OCTOBER 30, 2009
In particular, the study led by Drew Shindell found that methane emissions have a larger warming impact due to those interactions than accounted for in current carbon-trading schemes or in the Kyoto Protocol. And hydroxyls drive long chains of reactions involving other common gases, including ozone. Shindell et al.
Green Car Congress
AUGUST 31, 2016
High-performance computing offers critical new insight into these phenomena, which in turn will accelerate the product’s entry into the market. of New York will partner with ORNL to reduce the cost of carbon fibers in a project titled “Development and Validation of Simulation Capability for the High Capacity Production of Carbon Fiber.”.
Green Car Congress
OCTOBER 30, 2017
Transportation is one of the largest contributors to urban air pollution for pollutants such as carbon monoxide, nitrogen oxides, benzene, ozone, and fine particulate matter (PM 2.5 ). As such, cities are a focal point for understanding and addressing environmental health issues. is attributable to motor vehicles.
Green Car Congress
OCTOBER 11, 2012
60% of ground-level ozone (O 3 ) precursors, 6% of fine particulate matter (PM 2.5 ), and 22% of greenhouse gases (GHGs) emitted. of all three fuels, but emits more black carbon (15 mg mi ?1 On-road transportation accounts for approximately 20% of United States energy consumption. Associated tailpipe emissions alone account for 40?60%
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