Green Car Congress

DECEMBER 19, 2012

Boxes represent pollution reading locations during that window. Computer scientists at the University of California, San Diego have built a portable pollution sensors that transmit transmit their air quality readings to smart phones, allowing users to monitor air quality in real time. Nikzad et al. Click to enlarge. Click to enlarge.

Pollution 236

Pollution San Diego Ozone 2012 236

Green Car Congress

JULY 6, 2010

The proposed Transport Rule sets in place a new approach that can and will be applied again as further pollution reductions are needed to help areas meet air quality health standards, EPA says. This proposal reduces emissions contributing to fine particle (PM 2.5 ) and ozone nonattainment that often travel across state lines.

Pollution 218

Pollution EPA Transportation DC 218

Green Car Congress

MARCH 27, 2010

The Asian monsoon circulation provides an effective pathway for pollution from Asia, India, and Indonesia to enter the global stratosphere, according to a new international study led by scientists at the National Center for Atmospheric Research (NCAR) in Boulder, Colo. NCAR scientist William Randel, the lead author.

Pollution 246

Pollution Asia Indonesia Ozone 246

Green Car Congress

APRIL 13, 2023

The proposal retains the proven regulatory design of previous EPA standards for light-duty vehicles, but leverages advances in clean car technology to further reduce both climate pollution and smog- and soot-forming emissions. Together, the proposals would reduce oil imports by approximately 20 billion barrels.

EPA 210

EPA Light Standards Emissions 210

Green Car Congress

MAY 16, 2011

Data collected during a major 2010 state-federal atmospheric research project show that the first-in-the-nation regulation requiring ocean-going vessels to use clean fuel when near the California coast has been extremely effective in reducing sulfur dioxide pollution from ships, according to the California Air Resources Board (ARB).

Pollution 186

Pollution California Clean Cleaning 186

Green Car Congress

OCTOBER 1, 2019

Freight transportation is a pillar of the US national economy, but while long-haul trucks account for less than 6% of the vehicle miles traveled over US highways, they account for about 40% of the emissions of air polluting particulate matter and about 55% of nitrogen oxides, the precursor to ozone in the atmosphere, the study said.

Emissions 286

Emissions Diesel Ozone United States 286

Green Car Congress

JULY 11, 2013

The study used the series production versions launched in 2011, with the assumption of operation for 150,000 km (93,205 miles). Since the BEV version has a shorter range, Renault noted, the way in which the miles are accumulated could differ from that of the ICE vehicles.). Photochemical Ozone Creation Potential (kg Ethene equivalent).

Li-ion 364

Li-ion Gasoline-Electric Ozone Diesel 364

Green Car Congress

MARCH 2, 2012

Bromine then reacts with a gaseous form of mercury, turning it into a pollutant that falls to Earth’s surface. Bromine also can remove ozone from the lowest layer of the atmosphere, the troposphere. Despite ozone’s beneficial role blocking harmful radiation in the stratosphere, ground-level ozone is a harmful pollutant.

Mercury 210

Mercury Ozone United Kingdom 2008 210

Green Car Congress

AUGUST 28, 2011

Each of the four recipients will match a percentage of the grant amount with their own funds to purchase compressed natural gas-powered vehicles; retrofit diesel engines with cleaner technology; replace older, more polluting diesel buses with cleaner diesel buses; or purchase hybrid electric-powered buses.

Pennsylvania 186

Pennsylvania Grant Clean Cleaning 186

Green Car Congress

AUGUST 31, 2013

DOE selected this project to improve local air quality in the Houston-Galveston area, which is currently designated as a National Ambient Air Quality Standards (NAAQS) 8-hour ozone non-attainment area. million tons of carbon equivalents per year and an expected reduction in criteria pollutants of over 2,000 tons per year.

Houston 239

Houston Batteries Battery Ozone 239

Green Car Congress

JANUARY 28, 2014

These technologies include, but are not limited to, advanced aftertreatment and waste heat recovery; lean-burn plus lean-NO x emissions traps; integration of zero-emission miles technologies; further refinements in reducing friction and parasitic energy losses; and widespread utilization of renewable and natural gas and hydrogen blends.

Climate 257

Climate Gas Emissions California 257

Green Car Congress

OCTOBER 11, 2012

Contributions of regions to total life cycle emissions for three fuels (µg per vehicle-mile traveled per km 2 land area). 60% of ground-level ozone (O 3 ) precursors, 6% of fine particulate matter (PM 2.5 ), and 22% of greenhouse gases (GHGs) emitted. The researchers included a sixth pollutant, ammonia (NH 3 ). Click to enlarge.

Gasoline 236

Gasoline Emissions Gasoline-Electric Pollution 236

Green Car Congress

JUNE 8, 2011

New research by a team from the US, China and Japan focusing on the Houston, Texas area suggests that widespread urban development alters weather patterns in a way that can make it easier for pollutants to accumulate during warm summer weather instead of being blown out to sea. ““The very existence of the Houston area favors stagnation.”

Houston 247

Houston Wind Pollution 2000 247

Green Car Congress

MAY 20, 2010

The program is geared to help small California-based fleets replace their older, polluting trucks with newer, cleaner models. Previously, only heavy-heavy-duty trucks with a declared vehicle weight greater than 60,000 pounds qualified; Trucks with mileage as low as 15,000 miles per year are now eligible.

California 186

California Diesel Emissions Cleaner 186

Green Car Congress

FEBRUARY 11, 2010

Different emission standards are established for intermediate full useful life (50,000-miles) and full useful life (120,000-miles) durability. Light-duty passenger cars and trucks are responsible for a major fraction of ozone- forming emissions: NO x (15% of California emissions), CO (42%), and ROG (21%). miles) NMOG. (g/mi).

Emissions 186

Emissions Fleet California Vehicles 186

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. million zero emission vehicles on its roads by 2025.

Transportation 273

Transportation Emissions California Ozone 273

Green Car Congress

SEPTEMBER 21, 2015

For wide-spread adoption, the analysis assumes that the electric vehicle market share grows from approximately 1% today to a substantial share of total sales, such that by 2050 electricity is powering 53% of personal vehicle miles traveled. Transportation electrification can lead to modest, but widespread air quality benefits.

EPRI 150

EPRI Cleaner Grid Vehicles 150

Green Car Congress

OCTOBER 2, 2015

ARB staff developed this strategy using a multi-pollutant scenario planning tool ( Vision 2.0 ) that quantifies changes in ozone and PM 2.5 precursor emissions; GHG emissions; petroleum usage; and diesel toxics emissions as various technologies become widespread in vehicle and equipment fleets. Click to enlarge.

Clean 150

Clean Cleaning Emissions Cleaner 150

Green Car Congress

APRIL 2, 2009

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. Unger et al.

Climate 150

Climate Emissions Transportation Climate Change 150

Cars That Think

AUGUST 16, 2021

The main obstacles will be regulatory and, especially, environmental: Supersonic airliners could be hugely more polluting than their subsonic counterparts. 1,100 miles per hour) without producing a loud, disturbing sonic boom on the ground." Are we nevertheless on the cusp of a new, golden age of high-speed commercial aviation?

Oklahoma City 105

Oklahoma City Ozone Oklahoma Fuel 105

Plugs and Cars

JULY 19, 2007

Simply put, the study found what advocates of electric transportation have long held to be true: as regards greenhouse gases and pollution generally speaking, the worst electricity is still better than petroleum. And the grid is getting cleaner and more renewable every year.

Plug-in 100

Plug-in EPRI Plug Sierra 100

Green Car Congress

MAY 3, 2016

The Draft Action Plan puts forward a single shared vision to improve the efficiency of California’s freight system while reducing its pollution, while continuing to bolster the competitiveness of California’s goods movement system nationally and internationally.

California 150

California Pollution Concept Transportation 150

Green Car Congress

MAY 12, 2017

Recent studies have compared emissions of PFI and GDI vehicles, including particle number and mass, gaseous pollutants, and nonmethane organic gas (NMOG) composition for a limited number of compounds. We estimate ozone and SOA formation potential. engine calibration (spark timing, valve timing, etc.), —Saliba et al.

Fleet 207

Fleet Engine Global Fuel Economy 207

Green Car Congress

APRIL 29, 2016

Ethane reacts with sunlight and other molecules in the atmosphere to form ozone, which at the surface can cause respiratory problems, eye irritation and other ailments and damage crops. The Bakken is part of a 200,000-square-mile basin that underlies parts of Saskatchewan and Manitoba in addition to the two US states.

Global 150

Global Ozone Emissions North Dakota 150

Green Car Congress

JUNE 30, 2013

It assessed three currently manufactured Li-ion battery technologies for EVs and two for a PHEV with a 40-mile all-electric range: lithium-manganese oxide (LiMnO 2 ); lithium-nickel-cobalt-manganese-oxide (LiNi 0.4 O 2 , Li-NCM); and lithium-iron phosphate (LiFePO 4 ). smog); this is true even for PHEV-40s batteries, which are 3.4

Li-ion 210

Li-ion PHEV Batteries Battery 210

Green Car Congress

OCTOBER 22, 2009

A new report from the National Research Council examines and, when possible, estimates, “hidden” costs of energy production and use—such as the damage air pollution imposes on human health—that are not reflected in market prices of coal, oil, other energy sources, or the electricity and gasoline produced from them. Click to enlarge.

2005 246

2005 Cost Of Energy Coal 246

Cars That Think

DECEMBER 16, 2022

There is an exception to that in the category of what they call super pollutants, the very powerful but shorter-lived gases and chemicals that come from things like fertilizer production, methane. So those are really important, and those are a little bit different. And that was based on observations of volcanoes. They also mix with clouds.

Climate 60

Climate IDEA Mariner Carbon 60