Emissions, Ozone and Wind

Study Links Springtime Ozone Increases Above Western North America to Emissions in Asia

Green Car Congress

JANUARY 21, 2010

Springtime ozone distributions for 1984, 1995–2008 in the mid-troposphere (3.0–8.0 Springtime ozone levels above western North America are rising primarily due to air flowing eastward from the Pacific Ocean, a trend that is largest when the air originates in Asia. The US EPA recently proposed new tougher ground-level ozone standards.

North America

North America Ozone Asia America

Study Concludes Warming Climate Will Increase Ozone Levels in Major California Air Basins; Climate Change and Regional Air Quality Are Intertwined Problems

Green Car Congress

JULY 22, 2010

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. These narrow-focused models utilize high-resolution information about the geography, meteorology and emissions of these areas.

Climate Change

Climate Change Ozone Climate California

Researchers fully characterize reaction that affects ground-level ozone formation; a small but significant impact on predictive models

Green Car Congress

OCTOBER 28, 2010

The two combine in the atmosphere to make either nitric acid or peroxynitrous acid; the so-called branching ratio of these two chemicals is important in models of ozone production. This means less of the hydroxyl radical and nitrogen dioxide go away, leading to proportionately more ozone, mostly in polluted areas, Okumura said.

Ozone

Ozone Los Angeles Pollution California

HALO research aircraft measuring the emissions of megacities in EmeRGe project

Green Car Congress

MARCH 22, 2018

However, emissions do not just remain in conurbations; particles and gaseous pollutants can be transported thousands of kilometers by the wind. A total of approximately 100 flight hours are planned for the measurement flights in the emission plumes of Asian cities, said John P. HALO in-hangar in Taiwan.

Emissions

Emissions Taiwan Asia Ozone

California 2017 GHG inventory shows 1.2% total drop from 2016; transportation sector emissions up 1%

Green Car Congress

AUGUST 14, 2019

The California Air Resources Board’s latest state inventory of greenhouse gas emissions shows that California’s GHG emissions continue to decrease. Trends in California GHG Emissions. Changes in emissions by Scoping Plan sector between 2000 and 2017. Emissions are organized by the categories in the AB 32 Scoping Plan.

2017

2017 2016 Transportation Emissions

Study first to quantify amount of US pollution resulting from Chinese manufacturing for exports

Green Car Congress

JANUARY 21, 2014

China is responsible for only a small percentage of the annual pollution in the US, but powerful global winds known as “westerlies” can push airborne chemicals across the ocean in days, particularly during the spring, causing dangerous spikes in contaminants. China Emissions Manufacturing' Click to enlarge. —Lin et al.

Pollution

Pollution Chinese Manufacturer Ozone

Ethanol and Ozone

Plugs and Cars

APRIL 18, 2007

Of our "alternative fuel" options, only electricity can truly be made renewably (wind, solar, geothermal, small hydro), with no carbon or other noxious emissions. And only electric drive cars can operate truly zero-emission.

Ozone

Ozone Alternative Fuels Renewable Wind

Northwestern/Princeton study explores air quality impacts of aggressive conversion to EVs

Green Car Congress

APRIL 15, 2019

For example, states in the western US (WUS) generally produce a larger fraction of their electricity from renewable and/or “emission-free” sources (i.e., 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.,

Conversion

Conversion Jordan Ozone Coal

EPA finalizes Cross-State Air Pollution Rule (Transport Rule)

Green Car Congress

JULY 7, 2011

Carried long distances across the country by wind and weather, power plant emissions of sulfur dioxide (SO 2 ) and nitrogen oxide (NO x ) continually travel across state lines. The rule will improve air quality by cutting SO 2 and NO x emissions that contribute to pollution problems in other states. Upwind and downwind linkages.

Pollution

Pollution EPA Transportation Ozone

Study finds paved surfaces in Houston worsen air quality

Green Car Congress

JUNE 8, 2011

This in turn causes a reduction in nighttime winds that would otherwise blow pollutants out to sea. In addition, built structures interfere with local winds and contribute to relatively stagnant afternoon weather conditions. Fei and his colleagues focused on wind patterns, which are driven by temperature contrasts between land and sea.

Houston

Houston Pollution Wind 2000

UCI-led study finds California’s strict air quality regulations have helped farmers

Green Car Congress

MARCH 17, 2020

They found that reductions in ground ozone during this 35-year period resulted in $600 million in increased production annually by the early 2010s. Another difference is that some grains can be annually modified to withstand greater heat and even higher ozone levels in the air. An open-access paper on the work appears in Nature Food.

Ozone

Ozone Davis San Diego Pollution

Study Finds Asian Monsoon Carries Pollution Into the Stratosphere

Green Car Congress

MARCH 27, 2010

Arrows denote winds at this level derived from meteorological analysis, showing that the HCN maximum is linked with the upper tropospheric Asian monsoon anticyclone. This could explain satellite measurements showing high levels of stratospheric ozone, water vapor and other chemicals over Asia during summer. Source: Randel et al.,

Pollution

Pollution Asia Ozone Indonesia

National Academies Report Examines Hidden Cost of Energy Production and Use in US; Estimates $120B in 2005

Green Car Congress

OCTOBER 22, 2009

The committee that wrote the report focused on monetizing the damage of major air pollutants—sulfur dioxide, nitrogen oxides, ozone, and particulate matter—on human health, grain crops and timber yields, buildings, and recreation. Most vehicle and fuel combinations had similar levels of greenhouse gas emissions in 2005.

2005

2005 Cost Of Energy Coal

Lifecycle study finds that environmental impacts of silicon-anode Li-ion battery could be roughly comparable with conventional Li-ion battery

Green Car Congress

FEBRUARY 17, 2014

The researchers characterized nanowastes and nanoparticle emissions from the SiNW synthesis. The study is published in the ACS journal Environmental Science & Technology. The LCA was based on the average US driving and electricity supply conditions. —Li et al.

Li-ion

Li-ion Batteries Battery Milwaukee

WMO reports GHG concentrations at highest in 800K years

Green Car Congress

OCTOBER 31, 2017

Emissions represent what goes into the atmosphere. About a quarter of the total emissions is taken up by the oceans and another quarter by the biosphere, reducing in this way the amount of CO 2 in the atmosphere. The WMO Greenhouse Gas Bulletin reports on atmospheric concentrations of greenhouse gases. parts per billion.

2016

2016 Climate 2015 Climate Change

DOE funds a fifth round of projects pairing manufacturing, high performance computing; KeraCel and solid-state batteries

Green Car Congress

AUGUST 16, 2018

3M will partner with SNL to enhance the design of emissive films on building windows for cooling in a project titled “Passive Cooling Film Optimization”. Project will be co-funded by the Building Technologies Office and the Advanced Manufacturing Office.

Manufacturer

Manufacturer Battery Batteries Lithium Ion

House Chairmen Waxman, Markey Release Draft of Energy and Climate Legislation; Among the Many Provisions Are Cap-and-Trade, Harmonization of CAFE and California Vehicle Regulations, and Low Carbon Fuel Standard

Green Car Congress

APRIL 1, 2009

Markey of the Energy and Environment Subcommittee on Tuesday released a draft of far-reaching energy and climate legislation that targets job creation, promotes renewables and energy efficiency, and places limits on emissions of greenhouse gases. Any Federal vehicle standards are to achieve at least the results of the California standards.

Climate

Climate Standards Carbon California

Why Schools Should Electrify Their Bus Fleets

Blink Charging

SEPTEMBER 12, 2023

Numerous studies compiled by the Environmental Defense Fund show that in addition to harming the community, diesel school buses also “self-pollute” with emissions entering the bus cabin, to the point that “ the interior cabin of a diesel bus is five times higher ” than outside the bus.

Fleet

Fleet Pollution Diesel Ozone

The Why, How, and Maybe Not of Geoengineering

Cars That Think

DECEMBER 16, 2022

Eliza Strickland: Man-made climate change is already reshaping our planet, and carbon emissions aren’t coming down fast enough to stave off real disaster in the decades to come. Strickland: Why don’t you focus on just cutting carbon emissions? So that was a long-winded answer to your question. Transcript.

Climate

Climate Mariner IDEA Carbon

Automakers agree on common plug to recharge electric vehicles

Tony Karrer Delicious EVdriven

APRIL 20, 2009

Neutral Kaitou KID @ Apr 19th 2009 4:45PM not if the electricity is from ultra efficient solar panels, hydroelectric dams or wind. Highly Ranked catachip @ Apr 19th 2009 4:57PM @ Elodie As long as the electricity is generated from wind, hydro, solar, or nuclear then there are zero emissions. Neutral who? @

Recharge

Recharge Plug Electric Vehicles 2009

MIT study: half of US deaths related to air pollution are linked to out-of-state emissions

Green Car Congress

FEBRUARY 15, 2020

More than half of all air-quality-related early deaths in the United States are a result of emissions originating outside of the state in which those deaths occur, MIT researchers report in a paper in the journal Nature. Now it’s looking like other emissions sectors are becoming important. That wasn’t really possible before.

MIT

MIT Pollution Emissions 2005

EPA Proposes Transport Rule to Cut Pollution from Power Plants in 31 States and DC; New Approach for Pollution Reduction

Green Car Congress

JULY 6, 2010

The US Environmental Protection Agency (EPA) is proposing regulations employing the “good neighbor” provision of the Clean Air Act to reduce interstate transport of upwind state emissions from power generation that contribute to air quality problems in downwind states. NO x emissions would drop by 52%.

Pollution

Pollution EPA Transportation DC

Earth Day and the Importance of Green Energy

Blink Charging

APRIL 21, 2022

According to Forbes , studies have found that solar and wind power is often cheaper than power from fossil fuels, even without financial assistance, and their daily operations undercut even the most cost-effective coal plants. It uses the power of wind pushing turbines to collect energy.

Green

Green Energy Pollution Ozone

EV Driven

Study Links Springtime Ozone Increases Above Western North America to Emissions in Asia

Study Concludes Warming Climate Will Increase Ozone Levels in Major California Air Basins; Climate Change and Regional Air Quality Are Intertwined Problems

Researchers fully characterize reaction that affects ground-level ozone formation; a small but significant impact on predictive models

HALO research aircraft measuring the emissions of megacities in EmeRGe project

California 2017 GHG inventory shows 1.2% total drop from 2016; transportation sector emissions up 1%

Study first to quantify amount of US pollution resulting from Chinese manufacturing for exports

Ethanol and Ozone

Northwestern/Princeton study explores air quality impacts of aggressive conversion to EVs

EPA finalizes Cross-State Air Pollution Rule (Transport Rule)

Study finds paved surfaces in Houston worsen air quality

UCI-led study finds California’s strict air quality regulations have helped farmers

Study Finds Asian Monsoon Carries Pollution Into the Stratosphere

National Academies Report Examines Hidden Cost of Energy Production and Use in US; Estimates $120B in 2005

Lifecycle study finds that environmental impacts of silicon-anode Li-ion battery could be roughly comparable with conventional Li-ion battery

WMO reports GHG concentrations at highest in 800K years

DOE funds a fifth round of projects pairing manufacturing, high performance computing; KeraCel and solid-state batteries

House Chairmen Waxman, Markey Release Draft of Energy and Climate Legislation; Among the Many Provisions Are Cap-and-Trade, Harmonization of CAFE and California Vehicle Regulations, and Low Carbon Fuel Standard

Why Schools Should Electrify Their Bus Fleets

The Why, How, and Maybe Not of Geoengineering

Automakers agree on common plug to recharge electric vehicles

MIT study: half of US deaths related to air pollution are linked to out-of-state emissions

EPA Proposes Transport Rule to Cut Pollution from Power Plants in 31 States and DC; New Approach for Pollution Reduction

Earth Day and the Importance of Green Energy

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