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The calculated relative amounts of well-to-wheels emissions of greenhouse gases from eight different energy sources are shown in the table below. These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions.
Researchers at the Department of Energy’s Lawrence Berkeley National Lab (Berkeley Lab) and the University of Hawaii have provided direct experimental evidence for the validity of a proposed mechanism for the first step in the process that transforms gas-phase molecules into solid particles such as soot and other carbon-based compounds.
Orange EV and Dependable Supply Chain Services announced the deployment of Orange EV pure electric terminal trucks (aka yard trucks, hostlers, spotters) as the first step in fulfilling the Dependable Highway Express (DHE) plan to transform its Ontario, California facility into a sustainable, energy-efficient, emission-free freight terminal.
The goal is to ensure that 100% of all new medium- and heavy-duty vehicle sales be zero emission vehicles by 2050 with an interim target of 30% zero- emission vehicle sales by 2030. Medium- and heavy-duty trucks are a major source of harmful smog-forming pollution, particulate matter, and air toxics.
This continued shorter-term cooling response caused by certain emissions does not negate the necessity for reductions in CO 2 emissions, which are crucial to limiting the long-term warming impact of the sector, the researchers cautioned. of the total anthropogenic CO 2 emissions in that year.
The calculated relative amounts of well-to-wheels emissions of greenhouse gases from eight different energy sources are shown in the table below. These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions.
The US Environmental Protection Agency (EPA) announced the availability of grant funding to implement projects which reduce emissions from the nation’s existing fleet of older diesel engines. Under this competition, EPA anticipates awarding between 40 and 70 assistance agreements.
and Par Hawaii Refining that resolves alleged Clean Air Act violations and protects public health by reducing air pollution at six refineries. A large number of the emissions reductions will occur in areas with impaired air quality and protect populations at risk for respiratory illnesses. Tesoro will also pay a $10.45
Tom Escher, president of San Francisco’s Red and White Fleet, first conceived of the project when he asked if it was possible to do away with emissions altogether on one of his ferries. We can eliminate environmental pollution from ships. Zero greenhouse gas and criteria pollutants during operation. This is a game changer.
The US Environmental Protection Agency (EPA) is announcing the availability of grant funding to implement projects aimed at reducing emissions from the nation’s existing fleet of older diesel engines. EPA anticipates awarding approximately $44 million in Diesel Emission Reduction Program (DERA) grant funding to eligible applicants.
Ports have been a major source of water and air pollution in the US, but remained relatively unregulated until recent years. The Hawaii project is jointly sponsored by the US Department of Energy’s Office of Energy Efficiency and Renewable Energy (EERE) and by the US Department of Transportation’s Maritime Administration (MARAD).
The project team nicknamed the vessel the “Zero-V,” short for zero-emissions research vessel. and criteria pollutant (smog) emissions were estimated for the Zero-V based on a complete “well-to-waves” (WTW) analysis. emissions from the Zero-V fueled with LH 2 from fossil natural gas (NG) would be 2.16 emissions of 1.91
Such reasons include advantages to the electrical grid such as load balancing and energy storage, increased jobs and economic development, reduced stormwater pollution and consumer savings.
The US Environmental Protection Agency (EPA) announced the availability of $26 million in grant funding to establish clean diesel projects aimed at reducing emissions from the US’ existing fleet of diesel engines. Funds awarded under this program cannot be used to fund emission reductions mandated under federal law.
California, Georgia, Hawaii, Oregon, and Washington—have electric vehicle sales shares that are approximately 2–4 times the national average. A stepwise regression analysis shows that the most effective incentives are subsidies; carpool lane access; and emissions testing exemptions initiatives.
The US Environmental Protection Agency (EPA) has proposed the first Clean Air Act standard for CO 2 greenhouse gas (GHG) emissions from new power plants. continental areas, which include Hawaii and the territories; and new units that do not burn fossil fuels (e.g., EPA is proposing that new fossil?fuel?fired kg CO 2 /MWh.
Utilizing biofuels as a substitute for heavy fuel oil in the current (2006) global shipping fleet would result in strong reductions in sulfate aerosol of up to about 40-60%, according to a new study by a team from Germany and Hawaii. This clearly has positive consequences for pollution reduction in the vicinity of major harbors.
The US Department of Transportation’s (USDOT) Federal Transit Administration (FTA) announced approximately $182 million in funding for low- and no-emissions buses and the facilities that support them. By retrofitting the garage to service electric buses, the agency will also lower pollution in the surrounding community.
million to six research organizations to develop and to use low-cost air pollution sensor technology, while engaging communities to learn about their local air quality. While recent advances in technology have led to the development of low-cost air pollution sensors, they have not been widely tested, especially under field conditions.
The project team for the demonstration includes ClearFuels; Rentech, which has a 25% strategic ownership investment in ClearFuels ( earlier post ); URS; Linde/Hydro-Chem; Hawaiian Electric Company; National Renewable Energy Lab (NREL); and Hawaii Natural Energy Institute (HNEI).
This new finding clearly demonstrates the instability of epoxy, and shows that BPA emissions from epoxy do reach the ocean. He said that waste plastics are finding their way into the environment through littering, and also may be carried by water into the oceans, spreading this pollution widely. Katsuhiko Saido.
Calibration is defined as the procedure required to optimize one or more engine performance indices—such as fuel economy, emissions, or engine power—with respect to the engine controllable variables.). The ultimate goal, he says, is to exploit fully existing propulsion technologies in terms of fuel economy and pollutantemissions.
The San Jose area had the highest share at 10%, followed by other California areas (4% to 6%) and markets in Colorado, Hawaii, Oregon, Vermont, and Washington (2% to 4%). Overall, the share of new vehicles that are plug-in electric in these 50 areas is 1.2%, about 3 times the proportion in the rest of the United States.
But this is usually due to unforeseen supply problems and typically pertains to Hawaii — which sources more of its fuel from the Eastern Hemisphere than the rest of the United States and has less room to store it. Allowances are tradable, allowing wealthy businesses to effectively buy the right to pollute more than their rivals.
Photo by Marcus Reubenstein on Unsplash Australia will introduce a bill to parliament this week containing its first-ever vehicle emissions rule, a huge step forward for the country. The new emissions rules intend to change that, and to increase availability of EV options for the country. If that sounds familiar, it’s because it is.
So far Israel, Denmark, Australia , Hawaii and California’s Bay Area have plans to implement the Better Place model. The idea of self-sufficient cities is gaining currency in the European Union, which has set itself the ambitious task of cutting carbon dioxide (CO{-2}) emissions to one-fifth below 1990 levels by 2020 ?
The American Lung Association released its annual report on air quality, State of the Air 2011 , which includes lists of the nation’s most polluted metropolitan areas. million people—live in areas with levels of ozone and/or particle pollution that are often dangerous to breathe. Bakersfield, Calif.
The industrial processes behind crude oil refineries and the inner-workings of gas-powered combustion engines can emit PAHs, which can form into toxic air pollutants such as soot. Furthermore, equipping airplanes and the gasoline-powered component of hybrid plug-in EVs with cleaner combustion engines could help reduce CO 2 emissions.
excluding Alaska and Hawaii) between 1999 and 2015. The amount of this fine particle pollution in the US has declined since 1999. µg/m 3 , which is mostly below the current standard, air pollution was associated with an estimated 15,612 deaths in females, and 14,757 deaths in men. across all counties in the contiguous US (i.e.,
The objections they raised for years -- "no one is interested, no one would plug in, the technology is too complex, the benefits are minimal, its just shifting the pollution from the tailpipe to the smokestack, theres no demand for these cars" -- still show up occasionally, but are by and large history.
A report authored by Sandia National Laboratories on the project found that the project showed that it is possible to increase energy efficiency by up to 30% at part load and reduce emissions to zero through the use of hydrogen fuel cells. Although Sandia wrote the report, the project was performed by fourteen partner organizations.)
Auxiliary power to docked ships, usually provided by on-board diesel engines, is a significant source of greenhouse gas emissions and air pollution, accounting for one-third to one-half of the in-port emissions attributed to ocean-going vessels. Honolulu, Hawaii; and Seattle, Wash. Los Angeles, Calif.; Oakland, Calif.;
The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. Since it can operate on 100% biofuel, it is the means for achieving new goals recently set for reducing the use of fossil fuels and cutting the net emission of CO 2 to zero. by Professor Andrew Alfonso Frank.
Better Place is building stations in San Francisco, Hawaii, Israel, and Denmark to swap out 1,000 pound batteries in a car wash type set up. Several global indicators on the supply of oil and the known carbon pollution environmental damages its caused all lead us to find cleaner ways of transportation. They will not meet my needs.
That same day, the administration announced a reversal of the Trump-era rule that California would not be able to set its own rigorous air pollution rules. This includes the zero-emission vehicle (ZEV) mandate, which requires automakers to sell ZEVs.
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