Cars That Think

NOVEMBER 16, 2021

The leaders of the world have just returned from the UN's latest climate change summit, COP26 , in which the countries that have signed on to the Paris Agreement upped their commitments to fight climate change. IEEE Spectrum : What role does Silver Lining play in climate research or advocacy? In 2015, the U.S.

Climate 143

Climate Climate Change Mariner Pollution 143

Green Car Congress

JANUARY 16, 2012

Molecules called Criegee intermediates—carbonyl oxides—are important atmospheric reactants, but only indirect knowledge of their reaction kinetics has been available. We have been able to quantify how fast Criegee radicals react for the first time. Carl Percival. —Welz et al.

Ozone 268

Ozone Climate Change Climate 2012 268

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SEPTEMBER 2, 2009

From: Geoengineering the Climate (2009) Click to enlarge. unless future efforts to reduce greenhouse gas emissions are much more successful then they have been so far—potentially dangerous and unproven geoengineering will be required to cool the Earth this century, according to the latest report from the UK’s Royal Society.

Climate Change 186

Climate Change Climate Price International 186

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AUGUST 3, 2022

In Chile, the current procedure is to capture the gas, dissolve it in sulfuric acid and then transform it into solid calcium arsenate or calcium arsenite in a process known as precipitation. However, climate change has caused an increase in rainfall in recent years, which now raises the issue of environmental contamination.

Chile 243

Chile Ozone Climate Change Water 243

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JUNE 20, 2011

For the first time, observed Southern Hemisphere greenhouse gas (GHG) data can be easily accessed by the public on a new CSIRO website. The atmospheric level of carbon dioxide, which is the most important long-lived greenhouse gas influenced by human activities, is at its highest level in more than a million years. per cent each year.

Ozone 210

Ozone Climate Change Mariner Carbon 210

Green Car Congress

DECEMBER 22, 2010

That’s three times the amount estimated by the Intergovernmental Panel on Climate Change (IPCC). Nitrous oxide is a potent greenhouse gas that contributes to climate change and stratospheric ozone destruction. The findings, the authors hope, will lead to more effective mitigation strategies.

New Hampshire 199

New Hampshire Global Climate Change Ozone 199

Green Car Congress

APRIL 13, 2014

Decomposition of the decadal change in total global CO 2 emissions from fossil fuel combustion by four driving factors; population, income (GDP) per capita, energy intensity of GDP and carbon intensity of energy. However, the underlying estimates do not take into account economic benefits of reduced climate change.

Emissions 257

Emissions Climate Change 2000 Climate 257

Green Car Congress

MARCH 18, 2010

Rebates are available to individuals, business owners and government entities in California that purchase or lease new eligible zero-emission or plug-in hybrid electric light-duty vehicles now. The amount of funding available to pay for these technologies is dependent on the amount of revenues generated from vehicle and smog abatement fees.

Plug-in 225

Plug-in California Emissions Plug 225

Green Car Congress

SEPTEMBER 25, 2016

Among the findings of the report, “HFC-134a phase-out in the Chinese light-duty motor vehicle sector”, was that, considering the social cost of CO 2 e, up to 1 trillion RMB in costs (US$150 billion) required to address climate change could be avoided through 2050 by transitioning to low-GWP alternative MACs.

China 150

China Ozone Chinese United States 150

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FEBRUARY 11, 2014

The California Air Resources Board released the draft proposed first update to the AB 32 Scoping Plan, which guides development and implementation of California’s greenhouse gas emission reduction programs. The Air Resources Board is required to update the Scoping Plan every five years.

Transportation 273

Transportation Emissions California Ozone 273

Green Car Congress

APRIL 3, 2013

Having approval for such a high octane certification fuel would, the EPA proposed in the Tier 3 Notice of Proposed Rulemaking: help manufacturers that wish to raise compression ratios to improve vehicle efficiency, as a step toward complying with the 2017 and later light-duty greenhouse gas and CAFE standards (2017 LD GHG). psi RVP and 7.8

EPA 255

EPA Fuel Parts Gasoline 255

Green Car Congress

APRIL 1, 2009

The bill also modifies the Clean Air Act to require the development of greenhouse gas emissions standards for all other mobile sources—e.g., Within three years of enactment, the EPA would need to determine the lifecycle greenhouse gas emissions of all transportation fuels and determine the fuel emission baseline.

Climate 186

Climate Standards Carbon California 186

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OCTOBER 11, 2012

Life cycle inventories have typically been presented at global, national, or regional levels—sufficient for understanding global processes such as climate change and fossil fuel depletion, but insufficient for the analysis of local processes such as air pollution, according to the researchers. the contiguous US).

Gasoline 236

Gasoline Emissions Gasoline-Electric Pollution 236

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AUGUST 18, 2015

The US Environmental Protection Agency (EPA) released its latest set of proposed standards to reduce emissions of methane and volatile organic compounds (VOCs) from the oil and natural gas industry. The proposal also includes incentives to spur the oil and gas industry to minimize leaks.

EPA 150

EPA Oil Gas Industrial 150

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JUNE 8, 2015

In addition to the direct benefits of storing carbon, wood products have also been shown to have fewer associated greenhouse gas emissions compared with concrete or steel. ozone depletion potential (ODP). photochemical ozone creation potential. The sale of carbon offsets supports the gas collection and flaring project.

Carbon 150

Carbon Personal Store Emissions 150

Green Car Congress

MAY 9, 2013

Funding priorities through the ARFVT Program support fuel and vehicle development to help attain the state’s climate change policies. Currently, the state’s transportation sector accounts for nearly 40% of the state''s greenhouse gas emissions; more than 95% of all transportation energy consumed in California is petroleum-based.

Green Vehicles 295

Green Vehicles California 2014 2013 295

Green Car Congress

APRIL 3, 2009

Low-input cultivation of perennial plants, e.g. from short-rotation forestry and grasslands, may be an effective source of cellulosic biomass and provide environmental benefits (reduced pollution and lower greenhouse gas emissions). However very few studies include water use impacts. Ravindranath et al. Nitrogen effects: N 2 O and run-off.

Conversion 150

Conversion Water Emissions 2009 150

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OCTOBER 22, 2009

That figure does not include damages from climate change, harm to ecosystems, effects of some air pollutants such as mercury, and risks to national security, which the report examines but does not monetize. Most vehicle and fuel combinations had similar levels of greenhouse gas emissions in 2005. Click to enlarge.

2005 246

2005 Cost Of Energy Coal 246

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MARCH 8, 2013

Reducing the greenhouse gas emissions from MACs have been under investigation since the late 1990s; cars equipped with R134a (tetrafluoroethane) MAC systems produce emissions corresponding to 7 grams of CO 2 per driven kilometer. With its GWP of 1, it is also the refrigerant that has the least impact on climate.

Future 311

Future CO2 Climate 2009 311

Green Car Congress

OCTOBER 23, 2012

Organic aerosol (OA) in the atmosphere is detrimental to human health and represents a highly uncertain forcing of climate change. The use of petroleum-derived fuels is an important source of reactive gas-phase organic carbon that provides key precursors to the formation of secondary OA (SOA) and tropospheric ozone.

Diesel 281

Diesel Los Angeles Exhaust Gasoline 281