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The Colorado Energy Office (CEO), a non-regulatory department within the Governor’s Office focused on reducing greenhouse gas emissions by advancing clean energy, energy efficiency and zero emission vehicles, has released the Colorado Electric Vehicle Plan 2020. BEVs and PHEVs currently on the road in Colorado.
The Federal Highway Administration’s Congestion, Mitigation and Air Quality ( CMAQ ) program will provide $30 million to increase Colorado’s natural gas fueling infrastructure. The funds will provide for the statewide construction of compressed natural gas fueling stations and the purchase of natural gas vehicles (NGV).
Since the 1980s, air pollution has increased worldwide, but it has increased at a much faster pace in regions close to the equator. The work provides strategic insight on where in the world to reduce emissions of pollutants that form ozone. Jason West, corresponding author. —Owen R. Cooper, co-author. Yuqiang Zhang, Owen R.
I recently read a brilliant book, Malcolm Gladwells, Revenge of the Tipping Point that alerted me to the fact that just five per cent of the passenger vehicles on the road produce more than half of all the pollution in the air. Pollution would drop by the same amount as the 10 per cent shift. Do let us know in the Comments.)
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.
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.
Colorado is considering a regulation that would ban noisy, pollutinggas-powered lawnmowers and leafblowers in the state as of 2025. It’s similar to a California rule which goes into place in 2024 , but Colorado’s goes even further and would ban government and commercial use, along with sales.
After a critical review of the literature on the air impacts of increased natural gas acquisition, processing, and use, a team of US researchers has determined that that actual measurement data on various individual segments of the natural gas life cycle are sparse or critically lacking. —Moore et al. well production end-of-life.
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.
States signing the MOU are: California, Connecticut, Colorado, Hawaii, Maine, Maryland, Massachusetts, New Jersey, New York, North Carolina, Oregon, Pennsylvania, Rhode Island, Vermont, and Washington. Medium- and heavy-duty trucks are a major source of harmful smog-forming pollution, particulate matter, and air toxics.
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. Instead of prohibiting gas car sales, the state says it hopes to direct consumers toward some of its grants and other programs making EVs easier to access.
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
An international study of 10 global cities found that a balance of geophysical factors (climate, access to resources, and gateway status) and technical factors (power generation, urban design, and waste processing) determine the greenhouse gas emissions (GHGs) attributable to cities. Timothy Hillman, University of Colorado.
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. Natural Gas Engines. The system will significantly increase methane conversion efficiency and comply with future stringent nitrous oxide regulations.
The Department of the Interior awarded an initial $560 million from the Bipartisan Infrastructure Law to 24 states to begin work to plug, cap and reclaim orphaned oil and gas wells. The Bipartisan Infrastructure Law includes $4.7-billion billion to plug orphaned wells. California. 1,000-1,200. Mississippi. *.
The surfactant chemicals found in samples of fracking fluid collected in five states were no more toxic than substances commonly found in homes, according to a first-of-its-kind analysis by researchers at the University of Colorado Boulder. —Thurman et al. —Michael Thurman, lead author.
A University of Utah engineer has developed an inexpensive new method to remove oil sheen by repeatedly pressurizing and depressurizing ozone gas, creating microscopic bubbles that attack the oil so it can be removed by sand filters. Emerging contaminants, such as wastewater polluted with medications and personal care products.
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?
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.
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. For other areas, where PM2.5 Brinkman et al. Hannigan and Jana B.
Salazar, who halted leases for oil and gas development on some federal lands in Utah earlier this month, said that while the administration will focus on energy efficiency and renewable sources, there is still room for conventional fuels. “You Colorado Gov. Let’s put everything on the table.”.
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.)
Just over 85% of mined oil shale was used to produce electricity and heat generation; the rest was turned into shale oil, retort gas and other valuable chemicals. In 2012, 70% of Estonia’s total primary energy supply (TPES) came from oil shale. Overview of Enefit280. Click to enlarge.
Last year I wrote an article — Electric Vehicles Have Lower Well-to-Wheel Emissions in All 50 States and DC Than Gas-Powered Vehicles — looking at “well to wheel” from the US Department of Energy and my own analysis of EV sales and source of electricity by state. West Virginia well to wheel. of US EV sales in 2020.
Scientists from the Karlsruhe Institute of Technology (Germany), University of Colorado Boulder, and Universidad Nacional Autónoma de México performed a “CT Scan” of the atmosphere, moving along latitudes and longitudes, measuring particle concentrations and compositions in the upper troposphere. The emission sources are limited up there.
Projects under this topic will develop frictional flow models for gas-solids applications and explore uncertainties inherent in models used to describe gas-solids reactors. University of Colorado, Boulder, Colo. Princeton University, Princeton, NJ. DOE Share: $300,000). DOE Share: $299,998). DOE Share: $299,162).
San Joaquin Valley Unified Air Pollution Control District is replacing 48 trucks model year 1991-2003 with trucks powered by 2013 or newer model year engines. Colorado Department of Public Health and Environment is retrofitting 36 school buses with technologies to cut soot and reduce idling. Delaware and Virginia. Massachusetts.
Ozone pollution near Earth’s surface is one of the main ingredients of summertime smog. Determining effective strategies for mitigating surface ozone (O 3 ) pollution requires knowledge of the relative ambient concentrations of its precursors, NO x , and VOCs. Murray, L. Lamsal, L. Duncan, B., … Tonnesen, G.
A new interactive mapping tool shows how a growing number of US cities and states have passed regulations restricting the use of gas-powered lawn equipment, or incentivizing the use of electric equipment, with big clean air benefits for a comparatively small investment.
Charge Ahead Colorado provides funding in the form of a rebate for EV charging installations throughout the State of Colorado. For those in the State of Colorado, the Charge Ahead Colorado EV charging rebate program by the Colorado Energy Office (CEO) provides generous funding opportunities.
Another plus: no tailpipe pollution. While traditional gas motorcycles use less gasoline and thus have lower emissions than passenger cars, motorcycle exhaust is higher in smog-forming pollutants and poisonous carbon monoxide, meaning that electric motorcycles (and EVs in general) are a great option to significantly improve air quality.
In what the city is calling a national first, Louisville, Colorado officials held a “ribbon cutting” last Tuesday to celebrate the launch of a new, all-electric residential recycling and waste collection fleet, which is already the city’s streets. Electrek’s Take First off, who even knew they had a Louisville in Colorado!?
Timed perfectly to hit the news cycle at the end of Climate Week and just ahead of Drive Electric Week , the New York City Mayor’s Office of Climate & Environmental Justice announced the formation of the NAECC in partnership with other C40 Cities like Austin, Texas, Boulder, Colorado, and San Diego and Long Beach, California (among others).
And none too soon—the American Lung Association recently reported that the Bay Area’s levels of particle pollution are the fifth-worst of any metro area in the US.) Oakland-headquartered Pacific Gas and Electric (PG&E) is supporting the project, and delivering the energy needed to charge the electric school bus fleet.
Between the United States federal government, state, and local governments; power companies and utilities; and air pollution control districts, there are hundreds of incentives for fleet owners to switch from internal combustion engine vehicles to electric vehicles (EVs).
The Colorado Air Quality Control Commission (AQCC) approved new low emission vehicle (LEV) standards for new light-duty and medium-duty motor vehicles sold in Colorado beginning in the 2022 model year. New cars and light-duty trucks sold in Colorado currently are subject to the federal Tier 3 emission standards. Earlier post.)
The Colorado Department of Public Health and Environment will propose Regulation Number 20, Low Emission Vehicles (Colorado Low Emission Automobile Regulations, CLEAR), to the Colorado Air Quality Control Commission (AQCC) to the AQCC at its regular meeting on 16 August 16. Background.
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). Ozone pollution also damages crops and other plants. Scenario A2 and RCP 8.5. The RCP 8.5 Ozone formation.
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.
EPA’s Office of Chemical Safety and Pollution Prevention sponsors the Presidential Green Chemistry Challenge Awards in partnership with the American Chemical Society Green Chemistry Institute and other members of the chemical community including industry, trade associations, academic institutions, and other government agencies.
in collaboration with scientists at the University of York’s Stockholm Environment Institute (SEI); University of Colorado; and the International Institute for Applied Systems Analysis, assessed 30 studies of vehicle emissions under real-world driving conditions in 11 major vehicle markets representing 80% of new diesel vehicle sales in 2015.
At issue is the 2012 expiration of the Kyoto Protocol, a binding but effectively unenforceable 1997 treaty that had set greenhouse gas (GHG) emission reduction targets for 40 industrialized countries, referred to as Annex 1 countries, yielding an average GHG reduction of 5.2%
Jesse Jenkins and his collaborators used the REPEAT energy model to project the greenhouse-gas reductions resulting from recent U.S. So when Texas got hit by Uri, it couldn’t pull power from New Mexico or Colorado or further away in the Eastern Interconnection. We probably have to maintain all of our existing natural gas capacity.
“The climate crisis is solvable if we focus on the big, bold steps necessary to stem the tide of carbon pollution,” Governor Gavin Newsom said in a statement. Colorado is the most recent state to adopt CARB’s emissions standards. all conform to CARB’s standards. It aligned with them this year. Florida is third with 17.8
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