Green Car Congress

JULY 11, 2013

Renault recently made public the findings of an internal study, published first in October 2011, detailing and comparing the lifecycle assessments (LCAs) of the battery-electric and two internal combustion engined versions (gasoline and diesel) of the Renault Fluence. Photochemical Ozone Creation Potential (kg Ethene equivalent).

Li-ion 364

Li-ion Gasoline-Electric Ozone Diesel 364

Green Car Congress

SEPTEMBER 8, 2011

The study will appear next month in the peer-reviewed journal Climatic Change Letters. The study underscores the complex and sometimes conflicting ways in which fossil fuel burning affects Earth’s climate. Relying more on natural gas would reduce emissions of carbon dioxide, but it would do little to help solve the climate problem.

Coal 334

Coal Climate Gas Global 334

Green Car Congress

JULY 31, 2019

CSIRO scientists have developed a new way to account for ozone in computer simulations of the climate. This latest modeling shows that the oceans take much less ozone out of the atmosphere than previously thought. Ozone (O 3 ) is formed by reactions of chemicals such as nitrogen oxides and volatile organic compounds—i.e.,

Ozone 150

Ozone Climate Global Water 150

Green Car Congress

FEBRUARY 10, 2013

Among the many climate-related vulnerabilities that can impact its mission, the US Environmental Protection Agency (EPA) cites a likely increase in tropospheric ozone pollution as potentially making it more difficult to attain National Ambient Air Quality Standards ( NAAQS ) in many areas with existing ozone problems.

Climate Change 210

Climate Change Ozone Climate EPA 210

Green Car Congress

JULY 9, 2009

Researchers in France have found that ozone depletion above Antarctica has significantly reduced the Southern Ocean’s ability to absorb atmospheric CO 2 and has also accelerated acidification of southern polar waters, despite lesser CO 2 uptake. unit decline in seawater pH during the study period—i.e., Lenton, A.,

Ozone 150

Ozone Carbon 2004 Water 150

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.

Pollution 246

Pollution Asia Ozone Indonesia 246

Green Car Congress

MARCH 2, 2012

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. produced the study.

Ozone 210

Ozone Mercury United Kingdom 2008 210

Green Car Congress

JUNE 8, 2011

The international study could have implications for the air quality of fast-growing coastal cities in the United States and other mid-latitude regions overseas—the proliferation of strip malls, subdivisions, and other paved areas may interfere with breezes needed to clear away smog and other pollution.

Houston 247

Houston Pollution Wind 2000 247

Green Car Congress

MAY 17, 2020

Depletion of fresh water reserves [m 3 ]. Deterioration of the ozone layer [kg CFC-11-eq.]. The same research group has developed the web tool that makes the data and results of their ongoing studies accessible to both end users and the research community. Depletion of fossil energy resources [kg oil-eq.]. —Romain Sacchi.

Mariner 435

Mariner Climate Change DC Cars 435

Green Car Congress

MAY 8, 2011

In the first empirical study using satellite measurements to explore the relationship between urban form and air pollution, a team from the University of Minnesota has found that cities with highly contiguous built-up areas have, on average, lower concentrations of nitrogen dioxide (NO 2 , a key component of urban air pollution).

Pollution 225

Pollution Ozone Minnesota Global 225

Green Car Congress

NOVEMBER 23, 2011

A new study by researchers at MIT has found that factoring the non-CO 2 combustion emissions and effects into the lifecycle of a Synthetic Paraffinic Kerosene (SPK) aviation fuel can lead to a decrease in the relative environmental merit of the SPK fuel compared to conventional jet fuel. Aviation climate change impacts pathway.

MIT 273

MIT Climate Emissions Fuel 273

Green Car Congress

AUGUST 16, 2019

The $461,000-project, titled “Heterogeneous Aging Mechanisms of Combustion and Biomass Burning Emissions,” will focus on how gases, such as ozone, react with pollutants emitted from power plants and forest fires. Guzman and his students will study how these pollutants are transformed on surfaces by oxidizing atmospheric gases.

Kentucky 207

Kentucky Pollution Grant Universal 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 Cleaning Clean 207

Green Car Congress

DECEMBER 22, 2010

This is especially the case for those draining nitrogen-enriched urbanized and agricultural watersheds, highlighting the importance of managing nitrogen before it reaches open water. Nitrous oxide is a potent greenhouse gas that contributes to climate change and stratospheric ozone destruction.

New Hampshire 199

New Hampshire Global Climate Change Ozone 199

Green Car Congress

MAY 28, 2010

In addition to studying the important issues at the nexus of the air quality and climate change problems, the goal of CalNex 2010 is also to provide scientific information regarding the trade-offs faced by decision makers when addressing these two inter-related issues. 2010 CalNex Science and Implementation Plan.

Climate Change 210

Climate Change Climate Pollution California 210

Green Car Congress

OCTOBER 19, 2009

Here, RME show advantages for primary energy and GHG, but disadvantages in terms of acidification, eutrophication and ozone depletion. An important analytical issue that needs to be addressed, the report notes, is the lack of lifecycle assessment studies focusing on a wider set of environmental impact indicators than greenhouse gas emissions.

Ozone 186

Ozone Water Emissions Oil 186

Green Car Congress

AUGUST 17, 2015

The scientists are presenting their findings based on field studies conducted in Leipzig, Germany, and Toronto, Canada, at the 250 th National Meeting & Exposition of the American Chemical Society (ACS). When in the air, these compounds may combine with volatile organic compounds to produce ozone, the main component of smog.

Ozone 150

Ozone Germany Canada Pollution 150

Green Car Congress

MARCH 18, 2019

The US Army Corps of Engineers estimates that, as of 2014, there were approximately 9,000 Category 1 and 2 marine vessels operating on US waters. A related study by DTF and EDF confirms that upgrading workboats to the newest-model clean diesel engines delivers the greatest emissions improvements for the lowest cost.

Mariner 223

Mariner EPA Emissions Engine 223

Green Car Congress

APRIL 7, 2022

Hydrous ethanol (also sometimes known as azeotropic ethanol) typically ranges from 186 proof (93% ethanol, 7% water) to 192 proof (96% ethanol, 4% water). Earlier post.). It’s a good, fast way to adapt technology into an existing engine by manufacturing a retrofit kit that can be installed on current engines or on newer engines.

Carbon 259

Carbon Fuel Ozone Engine 259

Green Car Congress

JANUARY 16, 2012

succeeded in isolating the simplest CI and reported direct kinetic measurements of its reactions with water, NO, NO 2 , and SO 2. Dr. George Marston from the University of Reading (UK) notes that: The Criegee intermediates (CIs) are central to understanding the reactions of ozone with unsaturated compounds. Welz et al.

Ozone 268

Ozone Climate Change Climate 2012 268

Green Car Congress

MARCH 29, 2010

Unlike other ethers, DME does not form peroxides, is non-toxic, has no effect on global warming nor ozone depletion and can be considered an environmentally friendly solvent. MPa in this study. The process was presented during the 90 th Springtime Annual Meeting of The Chemical Society of Japan (CSJ), 26-29 March, 2010.

Japan 199

Japan Oil Ozone Coal 199

Green Car Congress

SEPTEMBER 25, 2009

Losses of tropical and temperate mountain glaciers affecting perhaps 20-25% of the human population in terms of drinking water, irrigation and hydro-power. The hole in the ozone layer has had a cooling effect on Antarctica, and is partly responsible for masking expected warming on the continent. Ecosystems.

Climate Change 259

Climate Change Climate 2007 Ozone 259

Green Car Congress

OCTOBER 14, 2009

HFCs are powerful greenhouse gases originally developed as substitutes for ozone-depleting chemicals. A binding legal agreement exists that can cut HFCs now—the Montreal Protocol ozone treaty—and many alternatives to HFCs have already been developed and are waiting for the right regulatory incentive from the Montreal Protocol to be deployed.

Climate Change 186

Climate Change Climate Pollution Ozone 186

Green Car Congress

JULY 4, 2010

Researchers at North Carolina State University are developing an ozone-based pre-treatment technique (ozonolysis) to release sugars from the energy grass miscanthus for production into renewable fuels or chemicals with minimal generation of chemical waste streams and degradation of the carbohydrate components. García-Cubero et al.

Ozone 170

Ozone North Carolina Energy 2010 170

Green Car Congress

OCTOBER 17, 2012

In a liquid phase, the organic materials would absorb other compounds such as ammonia or ozone very easily and then progress through a series of chemical changes (known as chemical aging) to form particles that reflect or absorb sunlight, or form clouds. The two particles chosen for this study, ?-pinene —Kuwata Mikinori.

Climate 252

Climate Global Ozone Water 252

Green Car Congress

SEPTEMBER 11, 2013

Although the catalyst is in use, exactly how it converts NO x to nitrogen and water with the help of ammonia (urea) hasn’t been entirely clear. Combined FTIR and NMR studies revealed the presence of a side-on nitrosyl species in the zeolite Cu-SSZ-13. The finding provides insight into how to make better catalytic converters.

Li-ion 225

Li-ion Diesel 2013 Water 225

Green Car Congress

APRIL 17, 2009

Findings from a recent EPA study titled “Assessment of the Impacts of Global Change on Regional US Air Quality: A Synthesis of Climate Change Impacts on Ground-Level Ozone,” for example, suggest that climate change may lead to higher concentrations of ground-level ozone, a harmful pollutant.

EPA 150

EPA Climate Change Ozone Motors 150

Green Car Congress

MAY 16, 2011

The data were gathered during the CalNex 2010 field study organized by ARB and the National Oceanic and Atmospheric Administration (NOAA). The researchers also found that every ship in California waters whose emissions were measured was using low-sulfur fuel.

Pollution 186

Pollution California Cleaning Clean 186

Green Car Congress

JULY 8, 2014

This surge in exploration and production from unconventional sources has been accompanied by public concerns about various environmental issues—including air quality, water quantity and quality, and human health impacts. Moore et al. They then reviewed the available literature on air quality impacts for each of the stages.

Gas 218

Gas Oil-Sands Emissions Oil 218

Green Car Congress

JULY 2, 2014

Consisting of a single observing instrument, the Observatory is designed to provide precise measurements of atmospheric CO 2 , and is NASA’s first satellite mission dedicated to studying concentrations of carbon dioxide in the atmosphere. GCOM-W1, Aqua, CALIPSO, CloudSat, and Aura are currently on orbit.

Carbon 240

Carbon Aura Solar Climate Change 240

Green Car Congress

OCTOBER 4, 2011

The type of feedstocks produced, management practices used, land-use changes that feedstock production might incur, and such site-specific details as prior land use and regional water availability will determine the mandate's environmental effects, the report says. Barriers and opportunities.

Renewable 252

Renewable Tax Credit Conversion Fuel 252

Green Car Congress

OCTOBER 11, 2012

60% of ground-level ozone (O 3 ) precursors, 6% of fine particulate matter (PM 2.5 ), and 22% of greenhouse gases (GHGs) emitted. They excluded emissions occurring outside of the contiguous US and surrounding waters) from the results below. On-road transportation accounts for approximately 20% of United States energy consumption.

Gasoline 236

Gasoline Emissions Gasoline-Electric Pollution 236

Green Car Congress

FEBRUARY 5, 2015

That study provided estimates of vessel traffic (numbers of vessels and transits) based on modeling of current vessel activity patterns, growth potential, and vessel projection scenarios, including diversion from other routes, and oil and gas development. more stringent requirements applicable to ships in Emission Control Areas (ECA).

Pollution 150

Pollution Emissions Fuel Mariner 150

Green Car Congress

JUNE 9, 2009

The study was published 8 June in the open access IOP journal Environmental Research Letters. Mikhail Chester and Arpad Horvath inventoried on-road, rail, and air travel to determine energy consumption, greenhouse gas (GHG) emissions, and criteria air pollutant (CAP) emissions (excluding PM, lead, and ozone due to lack of data).

Light 150

Light Emissions Energy Boston 150

Cars That Think

SEPTEMBER 7, 2021

Take, for example, the tens of thousands of fossil-fueled ships that chug across the ocean, spewing plumes of pollutants that contribute to acid rain, ozone depletion, respiratory ailments, and global warming. These small studies would still yield significant information on the impacts of brightening.

Climate 145

Climate Climate Change Solar Mariner 145

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. cents to 10 cents per kilowatt-hour, based on previous modeling studies. cents per kwh.

2005 246

2005 Cost Of Energy Coal 246

Cars That Think

NOVEMBER 16, 2021

We see it as similar to the ozone hole problem, where we really needed a tight, science-based focus on the limits to human inputs to the system--and howthose inputs affected the ozone layer's ability to keep people safe. What do we have to offer these billion people?

Climate 145

Climate Climate Change Mariner Pollution 145