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Long-term exposure to ambient ozone appears to accelerate arterial conditions that progress into cardiovascular disease and stroke, according to a new University at Buffalo study. The study found that chronic exposure to ozone was associated with a progression of thickening of the main artery that supplies blood to the head and neck.
The World Health Organization now estimates that in 2012 around 7 million people died—one in eight (12.5%) of total global deaths—as a result of air pollution exposure. million deaths linked to indoor air pollution and 2.6 million deaths related to outdoor air pollution—5.9 million deaths in total.
have developed a simulator able to predict tropospheric ozone concentrations across the whole of South and East Asia. Tropospheric ozone is the main cause of photochemical smog, an atmospheric pollutant harmful to human health and plant growth. Toyota Motor Corporation (TMC) and Toyota Central R&D Labs.,
Illustration of projected ozone changes in the South Coast region due to climate change in 2050. Areas in orange and red could see ozone concentrations elevated by 9 to 18 parts per billion. We already know that climate change will bring us increased forest fires, shorter winters, hotter summers and impact our water supply.
Denver represents an interesting case study for exploring potential PHEV impacts because it violates the federal air quality standard for ozone and because several large EGUs [electricity generating units] are located in or near the urbanized area. Ozone concentration increases were modeled for small areas near central Denver.
Photochemical Ozone Creation Potential (kg Ethene equivalent). Quantifies the production of pollutantozone (? to ozone layer), the results of the reaction of sunlight on NO x and volatile organic compounds. For the thermal engines, the impacts in the use phase come from: Pollutant emissions (CO 2 , NO x , HC, CO).
This despite evidence that suggests air pollution impacts from the transportation sector exceed those from greenhouse gases. … solar, wind, hydroelectric, and nuclear) as compared to the eastern US (EUS), where the electricity market is dominated by pollutant and precursor emitting combustion sources (i.e., —Schnell et al.
has paid $422,500 in penalties for supplying gasoline and diesel fuel in violation of California regulations designed to protect air quality. Chevron paid $192,500 for supplying more than 15.5 Chevron USA Inc. In all, 15.9 million gallons of fuel were in violation of state regulations.
The California Air Resources Board (CARB) has posted a revised draft of California’s proposed Short-Lived Climate Pollutant (SLCP) Strategy. SLCPs are a category of pollutants which remain in the atmosphere for a relatively brief period, but have global warming potentials that are much higher than those of CO 2.
This EV drayage pilot gives HP the ability to leverage electric trucks—which currently have a driving range best suited for drayage operations—in a meaningful way within its supply chain, seamlessly complementing the efficiencies provided by Embark-equipped autonomous trucks, which are 10% more fuel efficient than human-operated trucks.
The Clean Air Act (CAA) requires the use of low-volatility gasoline during the summer months in order to limit the formation of ozonepollution. Volatility is the property of a liquid fuel that defines its evaporation characteristics.) Reid vapor pressure (RVP) is a common measure of and generic term for gasoline volatility.
The on-road transportation (ORT) and power generation (PG) sectors are major contributors to CO 2 emissions and a host of short-lived radiatively-active air pollutants, including tropospheric ozone and fine aerosol particles, that exert complex influences on global climate. Unger et al. Click to enlarge.
(Respectively, Title IV of the 1990 Clean Air Act and the Ozone Transport Commission/NO x Budget Program.). the treatment of offsets and intertemporal allowance transfer), and complementary policy efforts with their own attributes of technology demand-pull and/or supply-push (e.g.,
Acetaldehyde is classified as a hazardous air pollutants (HAP) regulated under Title III of the Clean Air Act Amendments. This acetaldehyde increase leads to a larger supply of peroxy acetyl (CH 3 C(O)OO) radicals and in turn a shift in reactive nitrogen partitioning, with PAN making up a larger fraction of total NO y.
compete for a decreasing supply of allowances. The cap-and-trade program also works in concert with other measures, such as standards for cleaner vehicles, low-carbon fuels, renewable electricity and energy efficiency, and complements and supports California’s existing efforts to reduce smog-forming and toxic air pollutants.
The 2013-2014 plan update allocates $100 million to projects in the following areas: $23 million for biofuels production and supply, with an emphasis on fuels made from waste-based and other low-carbon, sustainable materials. $20 20 million for hydrogen fueling infrastructure. The agreement includes $714,000 in match funding.
The program also complements and supports California’s existing efforts to reduce smog-forming and toxic air pollutants and improve energy efficiency in homes and businesses. the destruction of existing stores of ozone-depleting substances in the U.S. The cap will be set in 2013 at about 2% below the emissions level forecast for 2012.
Inventorying criteria air pollutants showed that vehicle non-operational components often dominate total emissions. Life-cycle criteria air pollutant emissions are between 1.1 Mikhail V Chester and Arpad Horvath (2009) Environmental assessment of passenger transportation should include infrastructure and supply chains.
With a 62% share of light- and medium-duty vehicles in 2050 electric vehicles would consume 13% of grid-supplied electricity. Considering the electric power sector and transportation sectors together, net emissions of pollutants leading to atmospheric ozone and fine particulate matter (PM 2.5 ) decrease in the electrification scenario.
ARB staff developed this strategy using a multi-pollutant scenario planning tool ( Vision 2.0 ) that quantifies changes in ozone and PM 2.5 The electrical grid and hydrogen supply supporting these electric vehicles will need to represent 50% renewable energy generation.
If competition for bioenergy feedstocks intensifies because of low supply, the price will likely increase. However, air-quality modeling suggests that production and use of ethanol to displace gasoline is likely to increase air pollutants such as particulate matter, ozone, and sulfur oxides. Barriers and opportunities.
The main obstacles will be regulatory and, especially, environmental: Supersonic airliners could be hugely more polluting than their subsonic counterparts. But as was true for concerns about the ozone layer back in the 1960s, proponents of supersonic commercial aviation need to consider the deleterious effects of.
On their 100+ mile round trip, these trucks burn diesel fuel that damages the ozone, spews out noxious particulates that seek-out lungs and eyes along with oxides of nitrogen that help create smog, along with other nasty—and toxic—unpleasantness. tons of pollutant emission reductions and displacing more than 2.75
Low-input cultivation of perennial plants, e.g. from short-rotation forestry and grasslands, may be an effective source of cellulosic biomass and provide environmental benefits (reduced pollution and lower greenhouse gas emissions). However very few studies include water use impacts.
These poor health outcomes are not shared equally, with many communities of color and lower income communities at greater risk due to increased exposure to transportation pollution.” With electric vehicle charging stations, your healthcare facility itself can support clean air and healing in your community.
John Snow's 1854 Broad Street map of cholera contagion in London was not only instrumental in identifying lessons learned—the most important being that cholera was transmitted via the water supply—but also in improving policymaking during the crisis. Examples include the use of Facebook's data around the 2016 U.S. military bases.
EVs don’t emit any harmful pollutants to the environment like soot, hydrocarbons, lead, ozone, carbon monoxide, or volatile organic compounds. These chargers are much more expensive than their slower counterparts due to their requirement for a 3-phase power supply. Why purchase an EV.
Particulate matter and NO 2 air pollution are associated with increased risk of severe heart attacks despite being within European recommended levels, according to research presented at ESC Congress by Dr. Jean-Francois Argacha, a cardiologist at University Hospital Brussels (UZ Brussel-Vrije Universiteit Brussel), in Belgium. increased risk.
However, since hydrogen is supplied through a pipeline, this station could ultimately supply hydrogen for up to 1,000 trucks. We are very happy and excited about the decision by TERP to support this first, large-scale commercial hydrogen fueling station in the world. It will support a fleet of 20 Hydrogen Class 8 trucks initially.
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