Green Car Congress

JUNE 23, 2023

They used the model and the data to estimate the life cycle air pollution, greenhouse gas, and traffic externality benefits and costs of serving rides based on Chicago TNC trip data from 2019 to 2022 with fully electric vehicles. The authors acknowledge funding from Carnegie Mellon University’s Wilton E. Scott Institute for Energy Innovation.

Fleet 195

Fleet All-Electric Carbon Emissions 195

Green Car Congress

JUNE 26, 2022

The rapidly growing space industry may have a greater climate effect than the aviation industry and undo repair to the protective ozone layer if left unregulated, according to a new study led by UCL and published in the journal Earth’s Future as an open-access paper. The space industry is one of the world’s fastest growing sectors.

Climate 428

Climate Ozone Industrial Industry 428

Green Car Congress

JUNE 1, 2021

A new study led by Tokyo Institute of Technology (Tokyo Tech), Hokkaido University and the University of Washington explains why. This makes conversion of sulfur dioxide to sulfate more efficient. The oxygen trapped in this ice provided evidence of sulfate composition from 1959 to 2015, without contamination from local pollution.

Pollution 221

Pollution Emissions Europe Climate Change 221

Green Car Congress

MARCH 7, 2021

Even at high concentrations of NO x , which typically rapidly terminates autoxidation in urban areas, the studied C 6 –C 10 alkanes produce considerable amounts of highly oxygenated products that can contribute to urban organic aerosol.

Fuel 170

Fuel Pollution Engine 2017 170

Green Car Congress

JUNE 23, 2023

Previous studies have shown that it is possible to operate diesel engines with 100% DME, but that this requires significant effort (injection components, combustion process, exhaust gas aftertreatment, tank system) in terms of conversion.

Diesel 367

Diesel Alternative Fuels Fuel Gas 367

Green Car Congress

DECEMBER 28, 2021

Ammonium is one of the specific components of fine particulate matter (PM 2.5 ) that has been linked to a higher risk of death compared to other chemicals found in it, according to a new study in the journal Epidemiology. —Dr Pierre Masselot, Research Fellow at LSHTM and study lead. components. in this heterogeneity.

Pollution 318

Pollution London Carbon 2017 318

Green Car Congress

FEBRUARY 22, 2018

Their study is publishedin the ACS journal Environmental Science & Technology. The researchers assessed the gaseous, particulate, and genotoxic pollutants from two current technology gasoline direct injection vehicles when tested in their original configuration and with a catalyzed gasoline particulate filter (GPF). —Yang et al.

Gasoline 253

Gasoline Emissions Engine Fuel Economy 253

Green Car Congress

MARCH 4, 2022

Every time it rains, fish living downstream of storm drains are exposed to pollutants, including the tire-derived compound 6PPD-quinone, in the runoff. Previous studies reported that exposure to small amounts of 6PPD-quinone (median lethal concentration (LC 50 ) of.

Ozone 370

Ozone Canada Pollution Grant 370

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.

Pollution 210

Pollution Engine Ireland 2002 210

Green Car Congress

JULY 29, 2021

Creating a fuel cell engine for these trains would potentially eliminate their emissions and provide a much-needed reduction in air pollution from the railways that serve California’s warehouses and ports. Switcher locomotives are a type of engine for trains that carry goods from ports to nearby warehouses.

Sierra 397

Sierra Hydrogen Sacramento Fuel 397

Green Car Congress

OCTOBER 24, 2017

Vastly expanding sugarcane production in Brazil for conversion to ethanol could reduce current global CO 2 emissions by as much as 5.6%, according to a new study by an international team led by researchers from the University of Illinois. The proposed expansion of sugarcane production is within the area that can be legally converted.

Brazil 150

Brazil Emissions Global Climate Change 150

Green Car Congress

FEBRUARY 15, 2019

New RNG production facilities using the commercial technologies outlined in the analysis could reduce criteria pollutants by approximately 99% compared to existing operational biomass power plants and produce a very low carbon fuel in the base case and below zero in the case including carbon sequestration technologies. Source: GTI.

Waste 281

Waste Carbon Gas Renewable 281

Green Car Congress

JUNE 8, 2011

New research by a team from the US, China and Japan focusing on the Houston, Texas area suggests that widespread urban development alters weather patterns in a way that can make it easier for pollutants to accumulate during warm summer weather instead of being blown out to sea. ““The very existence of the Houston area favors stagnation.”

Houston 247

Houston Pollution Wind 2000 247

Green Car Congress

MARCH 16, 2012

previous studies have followed the general framework of life cycle assessment (LCA), they have focused almost exclusively on quantifying the energy balance and GHG emissions associated with biofuels production. For gasoline, the study reflects the US context in which crude oil is to a large extent imported and refined domestically.

Gasoline 357

Gasoline Water Emissions Minnesota 357

Green Car Congress

DECEMBER 1, 2013

An open access paper on their study is published in Biotechnology for Biofuels. Establishment of a biofuel industry in China is therefore an attractive solution to manage the problems of environmental pollution, energy independence and rural development within the transport sector. —Littlewood et al. Littlewood et al.

Gasoline 351

Gasoline China Tax London 351

Green Car Congress

MAY 23, 2022

The open-access study , published in Nature , reveals an unexpected volatile reaction between nitric acid, sulfuric acid, and ammonia, synergistically creating new particles at a rapid rate. After learning about the former study, Mingyi Wang, a Ph.D. This is important, especially in the relatively clean upper troposphere. Bertozzi, B.

Emissions 186

Emissions Climate Pollution Climate Change 186

Green Car Congress

SEPTEMBER 24, 2018

The four companies agreed to conduct technical feasibility studies regarding the integration of hybrid drives developed by MTU ( earlier post ), a Rolls-Royce brand, into Coradia Lint rail vehicles and their use on routes of Dieselnetz Saxony-Anhalt, a diesel-powered rail network in Germany.

Diesel 236

Diesel Hybrid Luxembourg Conversion 236

Green Car Congress

SEPTEMBER 14, 2020

The study found that almost a third (32%) of drivers who are open to EVs require a greater availability of charging points to make the switch, while one in five (20%) of those currently not considering an EV would consider buying one if their range were greater. Price appears to be the main limiting factor.

Vehicles 259

Vehicles Re-Charge Pollution Buy 259

Green Car Congress

MARCH 25, 2014

Selective catalytic reduction is a technically feasible, cost-effective way to achieve the limits on nitrogen oxide (NO x ) emissions from ships mandated by the International Maritime Organization (IMO) for 2016, according to a study released by the International Council on Clean Transportation (ICCT).

Standards 218

Standards Mariner Fuel 2014 218

Green Car Congress

JANUARY 19, 2012

Extraordinarily cold temperatures in the stratosphere during the winter of 2010/2011 caused the most massive destruction of the ozone layer above the Arctic so far, according to a study by climate researchers at KIT (Karlsruhe Institute of Technology). These chemical conversion products attack the ozone layer and destroy it partly.

Ozone 210

Ozone Kits 2011 Climate 210

Green Car Congress

AUGUST 11, 2022

Under the terms of the agreement, the project will start with an initial feasibility study, defining the scope and limits of the project, the division of work and respective responsibilities. Upon successful completion of the feasibility study, the second phase would involve the retrofit of the engine(s), commissioning and field testing.

Engine 186

Engine Diesel Fuel Energy 186

Green Car Congress

DECEMBER 23, 2013

A team at Ford Motor Company’s Research and Innovation Center in Dearborn conducted a detailed study of the effect of ethanol blend level in emissions, using a 2006 model Mercury Grand Marquis flexible fuel vehicle (FFV) operating on E0, E10, E20, E30, E40, E55, and E80 on a chassis dynamometer. —Hubbard et al.

Emissions 294

Emissions Ford Exhaust Engine 294

Green Car Congress

MAY 4, 2019

achieved cultivation compositions), enabling at least 80 GGE per ton conversion yield using literature-based conversion efficiencies. Biomass Component Variability and Feedstock Conversion Interface: Research to lower the cost and improve the reliability of biomass handling and preprocessing.

Waste 207

Waste Conversion Fuel Pollution 207

Green Car Congress

FEBRUARY 1, 2011

Extending, not shortening, the lifetime of a vehicle helps to reduce life-cycle CO 2 emissions throughout the supply chain, according to a new study based on a case study of Japanese vehicle use during the 1990-2000 period published in the ACS journal Environmental Science & Technology. —Kagawa et al.

Emissions 218

Emissions CO2 2000 Vehicles 218

Green Car Congress

MARCH 1, 2012

Roughly 80% of the current recovered harvest in the US would need to be re-allocated for the production of bioenergy crops to meet current renewable fuel targets with existing technology, according to a new study using satellite data led by researchers from the University of Montana.

Renewable 210

Renewable Cleveland Montana Fuel 210

Green Car Congress

JANUARY 28, 2015

A new study by Energy Environmental Economics (E3) consulting suggests that low-carbon gas fuels are a viable option for meeting California’s greenhouse gas (GHG) reduction goals and can simultaneously help achieve pollution emission reduction targets.

Gas 150

Gas Carbon Fuel Gas-Electric 150

Green Car Congress

JUNE 15, 2013

The second ( DTMA-91-R-2013-0009 ) will award up to $500,000 for a comprehensive study on the issues associated with the bunkering (supplying a ship with fuel) of LNG for marine vessels. Projects that will be funded under the RFP include engine conversion/retrofits; the use of alternative fuels; or the use of alternative technologies.

Mariner 170

Mariner Emissions Alternative Fuels Gas 170

Green Car Congress

MARCH 19, 2010

The EV Trial and Scoping Study are part of a larger effort on low-emission and electric transportation in the state. The Victorian Government had earlier undertaken a Scoping Study for electric vehicle standards in Australia. The study was delivered to the Council for the Australian Federation (CAF) in February.

Australia 199

Australia Standards Recharge Conversion 199

Green Car Congress

NOVEMBER 17, 2019

Conversion rate of nitrogen oxides at different temperatures for conventional, V(V) oxide and V(IV)+V(V) oxide “defective” catalysts. Nitrogen monoxide (NO) and nitrogen dioxide (NO 2 )—nitrogen oxides (NO x )—are common atmospheric pollutants created by burning fossil fuels, coal and natural gas.

Exhaust 186

Exhaust Universal Conversion Gas-Electric 186

Green Car Congress

MARCH 17, 2010

The study offers two main insights on the nature of clean energy jobs in the automobile sector: First, the paper documents that saving oil will directly create good jobs by driving demand for specific additional manufactured components. Driving Growth: How Clean Cars and Climate Policy Can Create Jobs.

Cleaning 186

Cleaning Clean Climate Fuel Economy 186

Green Car Congress

MAY 1, 2014

The study considered emissions of non-methane hydrocarbons (NMHC), CO, NO x , PM 2.5 , sulfur dioxide (SO 2 ), and ammonia (NH 3 ), as well as the lifecycle climate impact of CO 2 and non-CO 2 greenhouse gases (GHG) on a CO 2 -equivalent basis. Their study appears in the ACS journal Environmental Science & Technology. Click to enlarge.

London 218

London Climate Diesel Climate Change 218

Green Car Congress

MARCH 25, 2021

The locomotive will show the potential of hydrogen fuel-cell technology to reduce transportation air pollutant and greenhouse gas (GHG) emissions. The funds will be used to retire a Tier 0 diesel locomotive and to replace it with a zero-emission switching locomotive using advanced hydrogen technology.

Sierra 357

Sierra Hydrogen California Energy 357

Green Car Congress

DECEMBER 5, 2009

A paper on their study was published online 3 December in the ACS journal Energy & Fuels. Bush called for one million cars in the most polluted areas in the US to be running on methanol, ethanol or natural gas by 1997. Indeed, methanol was a past US alternative fuel of favor; in 1989, President George H.

Gasoline 218

Gasoline Emissions Alternative Fuels Engine 218

Green Car Congress

MAY 8, 2009

The authors point out their study looked at only two criteria, kilometers travelled and greenhouse gas offsets, but did not examine the performance of electricity and ethanol for other policy-relevant criteria such as water consumption, air pollution or economic costs. “We

Transportation 199

Transportation Emissions Coal 2009 199

Green Car Congress

AUGUST 17, 2012

NO conversion versus ramp-up and ramp-down temperatures for MnCe-7:1 (?), The new material is active at temperatures as low as 120 °C with conversion maxima of ~45% higher than that achieved with Pt. Mullite is not only easier to produce than platinum, but also better at reducing pollution in diesel engines. SmMn 2 O 5 (?),

Exhaust 240

Exhaust Diesel Dallas Conversion 240

Green Car Congress

SEPTEMBER 29, 2010

In a presentation at the US Department of Energy’s 2010 Direction in Engine-Efficiency and Emissions Research Conference in Detroit (DEER), Cisternino described the results of an internal study that used both testbed experimental engine work as well as vehicle tests using an Opel Corsa equipped with a BAS-enhanced 1.3-liter

Fuel Economy 225

Fuel Economy Diesel GM Emissions 225

Green Car Congress

APRIL 2, 2009

The study by Nadine Unger, Drew Shindell and James Wang will appear in an upcoming issue of the journal Atmospheric Environment. The study applied the NASA Goddard Institute for Space Studies (GISS) model for Physical Understanding of Composition-Climate INteractions and Impacts (G-PUCCINI). Click to enlarge. Unger et al.

Climate 150

Climate Emissions Transportation Climate Change 150