Green Car Congress

OCTOBER 3, 2010

A team from the US National Renewable Energy Laboratory and the Colorado School of Mines has measured gas phase and particle-associated non-regulated pollutant emissions from a heavy-duty engine operating both with and without a catalyzed DPF and operating on biodiesel fuel. Experiments were conducted on a 2002 model year 5.9

Pollution 210

Pollution Engine Ireland 2002 210

Green Car Congress

OCTOBER 28, 2018

Air pollution—specifically PM 2.5 , ozone and NO 2 —could be to blame for up to 33 million emergency asthma attack visits to hospital a year, according to a new open-access study published in the journal Environmental Health Perspectives. Anthropogenic emissions were responsible for ?37% 37% and 73% of ozone and PM 2.5

Pollution 207

Pollution Ozone International Aura 207

Green Car Congress

FEBRUARY 18, 2019

Cooking, cleaning and other routine household activities generate significant levels of volatile and particulate chemicals inside the average home, leading to indoor air quality levels on par with a polluted major city, according to a study by researchers at the University of Colorado Boulder. Earlier post.).

Pollution 207

Pollution Ozone Clean Cleaning 207

Green Car Congress

MARCH 1, 2019

A new study provides the most detailed picture available to date of the global, regional, and local health impacts attributable to emissions from four transportation subsectors: on-road diesel vehicles; other on-road vehicles; shipping; and non-road mobile engines such as agricultural and construction equipment. of global ambient PM 2.5

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Ozone 2015 2010 Exhaust 230

Green Car Congress

MAY 15, 2017

A new international study has found that laboratory tests of nitrogen oxide emissions from diesel vehicles significantly underestimate the real-world emissions by as much as 50%. Real-world NO x emission factors by vehicle emissions standard in key regions. A paper on the work is published in the journal Nature.

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Diesel International Emissions Ozone 230

Green Car Congress

JULY 28, 2012

Seasonal ethanol emissions from North America. Emissions for present-day are compared to those for the EISA and All-E85 scenarios. Acetaldehyde is classified as a hazardous air pollutants (HAP) regulated under Title III of the Clean Air Act Amendments. Emissions from the continental US increase by 3.4× Click to enlarge.

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North America America Emissions Fuel 240

Green Car Congress

AUGUST 9, 2012

A scatter plot of CO, as a tracer for pollution, versus CO 2 , as a tracer for the amount of combustion, for 2002 and 2010. The magnitude of the drop in VOC levels was surprising, even to researchers who expected some kind of decrease resulting from California’s longtime efforts to control vehicle pollution. ppbv/ppmv to 10.7

Los Angeles 285

Los Angeles Gasoline Ozone 2002 285

Green Car Congress

JULY 15, 2020

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.

District of Columbia 289

District of Columbia Rhode Island North Carolina Vermont 289

Green Car Congress

SEPTEMBER 7, 2009

By including upstream emissions from fuels, GHG emissions from cities exceed those attributed to direct end-use by up to 24% (for Toronto). By including upstream emissions from fuels, the researchers found that GHG emissions attributable to cities exceed those from direct end use by up to 24%. Tonnes CO 2 e/capita.

Emissions 199

Emissions Global Gas Los Angeles 199

Green Car Congress

FEBRUARY 6, 2018

Even so, during 2010-2014, people in parts of California, Arizona, Colorado, Texas, the Midwest and the Middle Atlantic still experienced more than 15 days a year in which ozone levels exceeded the US health-based air quality standard of 70 parts per billion (ppb) averaged over eight hours. Source: University of Leicester. Click to enlarge.

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Ozone Global North America Colorado 255

CleanTechnica EVs

JULY 2, 2022

From Denver smog to jammed mountain highways, Colorado is focusing on transportation to solve congestion, pollution, and climate problems. From innovative transportation solutions to slashing emissions in the electricity […]. See more at State Climate Scorecards.

Colorado 98

Colorado Transportation Emissions Denver 98

Green Car Congress

JANUARY 16, 2021

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. Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming) will accept applications requesting up to $2,600,000 in grant funds.

EPA 207

EPA Diesel Puerto Rico Emissions 207

Green Car Congress

SEPTEMBER 30, 2014

The California law enabling single-occupant access to the HOV lanes was meant to stimulate sales for fuel-efficient, ultra low-emission vehicles, with the goals of reducing dependence on foreign oil and saving money at the gasoline pump. While adding a single hybrid to any HOV lane at 2 a.m. 6, Issue 3 doi: 10.1257/pol.6.3.1.

California 287

California Hybrid Los Angeles Pollution 287

Green Car Congress

AUGUST 12, 2016

The first peer-reviewed study to directly quantify how emissions from oil and natural gas (O&NG) activities influence summertime tropospheric ozone (O 3 ) pollution in the Colorado Front Range confirms that chemical vapors from oil and gas activities are a significant contributor to the region’s chronic ozone problem.

Ozone 150

Ozone Oil Gas Emissions 150

Green Car Congress

FEBRUARY 27, 2009

Globally, commercial ships emit almost half as much particulate matter pollutants into the air as the total amount released by the world’s cars, according to a new study led by NOAA and the University of Colorado at Boulder. Ship pollutants affect local air quality and the health of people living along coastlines.

Pollution 150

Pollution Commercial Exhaust Cleaner 150

Green Car Congress

JULY 10, 2020

The US Environmental Protection Agency (EPA) announced $5,959,842 million in research funding to nine institutions to improve air quality models used to simulate ozone, particulate matter (PM), regional haze, air toxics, and emerging pollutants. It will also inform the development of strategies for improving air quality.

EPA 207

EPA Ozone Colorado Mercury 207

Green Car Congress

MAY 23, 2022

The presence of ammonia was first discovered in the upper troposphere in 2016 using the analysis of averaged MIPAS (Michelson Interferometer for Passive Atmospheric Sounding) infrared limb-emission spectra. The emission sources are limited up there. This is important, especially in the relatively clean upper troposphere.

Emissions 186

Emissions Pollution Climate Climate Change 186

Green Car Congress

MAY 1, 2018

NO x emissions have not been decreasing as expected in recent years (2011–2015) when comparing top-down estimates from satellites and surface NO 2 measurements to the trends predicted from the US Environmental Protection Agency’s emission inventory data, according to a new study by an international team of researchers.

Emissions 150

Emissions Ozone Pollution EPA 150

Teslarati

OCTOBER 23, 2023

Colorado has voted to approve a new standard on the adoption of electric vehicles (EVs), with an additional goal set for 2032 and new guidance for increasing EV sales beginning in 2027. Coloradans want low- and zero-emissions vehicles because they help them get where they’re going while breathing cleaner air and saving money.

Colorado 99

Colorado Tax Credit Sale Cars 99

Green Car Congress

MAY 5, 2014

Ozone pollution across the continental United States will become far more difficult to keep in check as temperatures rise, according to new work led by the National Center for Atmospheric Research (NCAR). These gases come from human activities such as combustion of coal and oil as well as natural sources such as emissions from plants.

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Ozone Climate Change Pollution Climate 199

Green Car Congress

MAY 4, 2017

They also contribute to air pollution that harms the health of billions of people worldwide and reduces agricultural yields. Maintaining separate reporting methods for each pollutant would provide a clearer understanding of the benefits associated with SLCPs’ reduction. Lead author Drew T. Resources. Shindell, N. Borgford-Parnell, M.

Pollution 150

Pollution Climate Carbon Colombia 150

Green Car Congress

DECEMBER 11, 2019

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.

EPA 170

EPA Diesel Puerto Rico Emissions 170

Green Car Congress

DECEMBER 3, 2021

The US Department of Energy (DOE) announced $35 million in funding for twelve projects focused on developing technologies to reduce methane emissions in the oil, gas, and coal industries. This would simultaneously reduce methane emissions and improve engine efficiency. Natural Gas Engines. Selection amount: $3,257,089).

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Gas Emissions Engine Coal 186

Green Car Congress

FEBRUARY 26, 2016

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.

EPA 150

EPA Diesel Fleet Puerto Rico 150

Green Car Congress

MARCH 24, 2010

Two Colorado State University (CSU) researchers have received a $325,000 National Science Foundation grant to determine the pollutant formation chemistry of algae-derived biofuels, which have potential to be high-yield, efficiently produced, renewable fuels. Are there going to be any consequences that we may not have thought about?

Pollution 186

Pollution Diesel Colorado Fuel 186

Green Car Congress

JULY 18, 2010

Researchers at the University of Colorado, Boulder and the National Renewable Energy Laboratory (NREL) modeled the emissions impact had plug-in hybrid electric vehicles (PHEVs) replaced light duty gasoline vehicles in the Denver, Colorado area in summer 2006. VOC emissions would have been reduced by 57 tpd.

Denver 170

Denver Ozone PHEV Colorado 170

Green Car Congress

OCTOBER 31, 2016

JILA physicists and colleagues have identified a long-missing piece in the puzzle of exactly how fossil fuel combustion contributes to air pollution and a warming climate. JILA a partnership of the National Institute of Standards and Technology (NIST) and the University of Colorado Boulder. Their paper appears in Science.

Pollution 150

Pollution Fuel Water Hydrogen 150

Green Car Congress

MARCH 31, 2014

NO x Sensor for Diesel Engine Emissions Systems. Additionally, NexTech has demonstrated the ability to tune their sensor technology to also detect and report on ammonia (NH 3 ) emissions. To further reduce harmful pollutants such as nitrogen oxides, volatile organic compounds and carbon monoxide from diesel engines, TDA Research, Inc.

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Exhaust Wind 2014 Motoring 261

Green Car Congress

NOVEMBER 17, 2009

Hong says the method&mash;for which patents are pending—also could be used to clean a variety of pollutants in water and even soil, including: Produced water from oil and gas drilling sites on land. Emerging contaminants, such as wastewater polluted with medications and personal care products. Heavy metals in soil.

Ozone 199

Ozone Water Oil-Sands Oil 199

Green Car Congress

DECEMBER 10, 2019

The six awards from the Joint Center’s first call for proposals will directly support new research on a wide range of issues, from policies to incentivize the scaling of renewable energy and the environmental and economic effects of an air pollution alert system to the economic and environmental benefits of heating price reform.

Grant 150

Grant China Energy Chicago 150

Green Car Congress

MARCH 17, 2020

Researchers at the University of California, Irvine and other institutions have conducted a statistical analysis of pollution exposure and yields from 1980 to 2015 on a key sector making up about 38% of the state’s total agricultural output: perennial crops such as almonds, grapes, nectarines, peaches, strawberries and walnuts.

Ozone 186

Ozone Davis San Diego Pollution 186

Green Car Congress

JULY 8, 2014

National and state regulators primarily use generic emission inventories to assess the climate, air quality, and health impacts of natural gas systems. These inventories rely on limited, incomplete, and sometimes outdated emission factors and activity data, based on few measurements, they found. jobs vs environmental stewardship).

Gas 218

Gas Oil-Sands Emissions Oil 218

Green Car Congress

FEBRUARY 23, 2009

Colorado Gov. Finding a way to use our nation’s rich supplies of coal in a manner that avoids emissions of carbon dioxide and other pollutants is absolutely vital to the success of any national effort to reduce emissions, promote national security and create jobs,” the three governors wrote in a letter to Obama.

Obama 150

Obama Oil Utah Washington 150

Green Car Congress

JANUARY 19, 2010

ClearFuels recently was selected to receive up to $23 million as a grant from the US Department of Energy (DOE) to construct a biomass gasifier at Rentech’s Energy Technology Center (RETC) in Colorado and integrate it with Rentech’s existing Product Demonstration Unit. Earlier post.)

Commercial 199

Commercial Diesel Fuel Financing 199

Green Car Congress

MARCH 20, 2015

The US Environmental Protection Agency (EPA) has awarded $8 million to communities in 21 states and Puerto Rico to reduce emissions from the nation’s existing fleet of diesel engines through the agency’s Diesel Emission Reduction Act ( DERA ) program. Diesel Emissions Engines Policy Ports and Marine'

Puerto Rico 150

Puerto Rico EPA Clean Cleaning 150

Green Car Congress

JULY 1, 2015

Regionally specific lifecycle CO 2 emissions per mile traveled for plug-in hybrid electric vehicles (PHEVs) and battery electric vehicles (BEVs) in the US can vary widely based on grid emission factors (i.e., Under some conditions, the battery electric Nissan LEAF can produce higher emissions than a Toyota Prius hybrid.

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Prius Nissan Texas Toyota 150

Green Car Congress

NOVEMBER 7, 2017

Ozone pollution near Earth’s surface is one of the main ingredients of summertime smog. These observations may also assist air quality managers in assessing the most effective approaches to emission reduction programs that will improve air quality.

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Ozone Insight Netherlands North America 150