Commercial Ozone Pollution Water 
Green Car Congress
MARCH 4, 2022
Every time it rains, fish living downstream of storm drains are exposed to pollutants, including the tire-derived compound 6PPD-quinone, in the runoff. 6PPD is an antioxidant and antiozonant that helps prevent the degradation and cracking of rubber compounds caused by exposure to oxygen, ozone and temperature fluctuation. 2c00050.
Green Car Congress
JULY 13, 2011
A) mesoporous two-line ferrihydrite (M2LFh), B) MSIO, C) CIO, D) g-Fe 2 O 3 , E) 5 wt % Fe/ZSM-5, and F) commercial MnO 2. In ozone processes for water cleaning and odor removal, e.g. smoke from vehicle interiors, it could catch the unreacted O 3. Such isolated iron oxide units absorb ozone especially well. Mathew et al.
Green Car Congress
FEBRUARY 5, 2020
NO x is a precursor for both ground level ozone and secondary PM 2.5 In this report, MECA provides our assessment of technologies being commercialized by component suppliers, including MECA members, to help their customers comply with future lower NO x standards.
Cars That Think
AUGUST 16, 2021
Although military aircraft were breaking the sound barrier daily during the 1950s and '60s, commercial passenger flights during this time remained limited to subsonic speeds. Now, several aircraft manufacturers and NASA are intent on ushering in a new era of supersonic commercial aviation.
Cars That Think
DECEMBER 19, 2021
Up there, 10 to 50 kilometers above the Earth’s surface, ozone molecules absorb the sun’s ultraviolet light, protecting life far below. Even less is understood about the potential risks to people and the environment—could the particles deplete the ozone layer, for example, or significantly alter the weather? about 0.6 °C.
Green Car Congress
FEBRUARY 11, 2014
The update identifies eight key sectors for ongoing action: Energy; Transportation, fuels, land use and infrastructure; Agriculture; Water; Waste management; Natural lands; Short-Lived Climate Pollutants (such as methane and black carbon); and Green Buildings. Transportation.
Green Car Congress
SEPTEMBER 11, 2013
Although the catalyst is in use, exactly how it converts NO x to nitrogen and water with the help of ammonia (urea) hasn’t been entirely clear. In some catalytic zeolites, the metal ions can break down the pollutant nitric oxide in vehicle emissions. However, the zeolites crumble and clog easily, leading to early failure.
Expert insights. Personalized for you.
370 
Let's personalize your content