Study finds ethanol blends reduce GDI tailpipe PM

Green Car Congress

A new study finds that ethanol blends reduce particulate matter (PM) coming out of the tailpipe, which in turn reduces overall toxic emissions. The results of this study continue to validate the variety of health and environmental benefits of ethanol blends.

2019 131

NYC taxi mpg requirements also cut pollution, study confirms

Green Car Reports

New York City's efforts a decade ago to clean up pollution from old taxi models has worked—mostly—a new study shows.

2019 98

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Car dealers are woefully unprepared for electric vehicles: study

Green Car Reports

Yet another study has revealed that many dealerships across the United States still don't prioritize electric cars and haven't prepared for their growth. The latest report showed dealerships still practice the same unhealthy habits uncovered in earlier studies, including a lack of electric-car inventory, little to no marketing, and an apparent. car buying dealers Study plug-in cars dealerships

Bizarre Swedish study claims electric cars are worse for the environment

Green Car Reports

The benefits of electric vehicles over those with internal-combustion engines are vast, but a strange new study is making rounds that claims electric cars are worse for climate-change emissions. The study. Carbon Footprint Study plug-in cars Battery Electric Vehicle (BEV Electric vehicles shouldn't be considered all-out carbon footprint saviors, but they can legitimately be viewed as the great minimizers.

2017 81

Volvo study shows driver-assistance, self-driving features will make cars more efficient

Green Car Reports

Now, a study by the. Self-driving cars are green cars, not just because they are usually electric. One of the biggest reasons engineers began working on self-driving cars more than a dozen years ago was for their efficiency, reducing stop-and-go driving and eventually even stoplights.

2019 108

Study finds association between air pollution, coronary atherosclerosis in Chinese population

Green Car Congress

The study was conducted on 8,867 Chinese adults aged 25 to 92. The study centered on levels of nitrogen dioxide and PM 2.5. The study also looked at proximity to traffic and used nitrogen dioxide as a more precise indicator of vehicular emissions.

2019 134

Study suggests China urban passenger transport emissions could peak in 2030

Green Car Congress

A paper on their study appears in the journal Energy Policy. This study implements three main research contents. (1)

2019 133

Electric cars could save $13 billion in health costs by 2030 in 10 states: study

Green Car Reports

Now a new study from the American Lung Association in California aims to quantify the health. emissions health Study plug-in cars air pollutionIt's entirely obvious that internal-combustion cars pose a threat not only to the environment, but also to human health. Exhaust from gasoline and diesel cars contributes to air pollution that can lead to deleterious health effects after long exposure.

2016 88

Big Oil will lose grip on global vehicle market in less than 25 years: study

Green Car Reports

The latest study on the future of transportation paints an increasingly dim picture for the oil industry, though it suggests that the industry is in no danger of collapse. Diesel Gasoline oil Study peak oilInstead, Big Oil will lose its dominance in the transportation sector over a 25-year period as electric cars and mobility solutions (ride- and car-sharing services) become more.

2017 71

Electric Car Ignorance Breeds Dislike, Says German Study

Green Car Reports

Daimler, the parent of company of luxury carmaker Mercedes-Benz, recently completed a large-scale study of electric cars and consumer attitudes toward them in its home country of Germany. Germany Daimler Study plug-in carsCalled eMERGE, the program ran from May 2013 to June 2015, using a fleet of 146 Smart Fortwo Electric Drive electric cars. Over that time, the vehicles.

2015 86

Study: gasoline is more important than healthcare for Americans

Green Car Congress

According to a study by GasBuddy, a smartphone app connecting drivers with the Perfect Pit Stop, the necessity, perception, and price of gasoline adversely impacts Americans across all age groups and income brackets, with 86% of Americans depending on gasoline for their everyday lives.

2019 128

World to have 5,000 hydrogen fueling stations by 2032: study

Green Car Reports

Infrastructure hydrogen energy infrastructure Study hydrogen fuel cellTo achieve mass adoption, fueling infrastructure for hydrogen fuel-cell vehicles will have to be hugely expanded. It's a problem similar to that faced by battery-electric cars, but charging stations are far cheaper and easier to install—and can rely on existing grid infrastructure for their supply of electricity. Hydrogen fueling stations.

2017 69

Study forecasts even with modest warming, global energy demand to increase by mid-century

Green Car Congress

A new study published in Nature Communications by researchers from IIASA, Boston University, and the Ca’ Foscari University of Venice found that by mid-century, climate change will increase the demand for energy globally, even with modest warming.

2019 139

Carbon emissions from making electricity could vanish by 2060: study

Green Car Reports

emissions Carbon climate change Study electric utilities renewable energy energyOne of the major sources of carbon emissions is electricity generation. It's an issue that is becoming increasingly important in the automotive sphere, due to the slow rise of plug-in electric cars. So what would it take to eliminate carbon emissions entirely from making electricity? DON'T MISS: Bipartisan governors' group urges Trump to back.

2017 66

KAUST study focuses on understanding pre-ignition

Green Car Congress

In the study of pre-ignition, the team systematically changed engine parameters, including air intake temperature and exhaust back-pressure, thereby establishing the conditions most likely for pre-ignition.

2019 88

Study finds propane school buses significantly decrease NOx emissions compared to diesel

Green Car Congress

According to a study commissioned by the Washington, DC-based Propane Education & Research Council (PERC), NO x emissions measured from propane autogas school buses were substantially lower than those measured from diesel school buses. The study was conducted in 2018 by West Virginia University’s Center of Alternatives Fuels, Engines, and Emissions (CAFEE).

2019 101

Electric-Car Battery Costs Already Cheaper Than 2020 Predictions: Study

Green Car Reports

Green Batteries Manufacturing Study battery pack costs lithium-ion plug-in cars solid-state cell It''s widely assumed that electric cars will never emerge into the mass market if buying them requires paying a significant premium over comparable internal-combustion models. While owners may save money on fuel and maintenance over the long term, a higher initial purchase price remains intimidating, and take time to amortize. And by far the most.

2015 87

Study finds significant proportion of childhood asthma cases may be attributable to air pollution

Green Car Congress

Findings of a study led by the Barcelona Institute for Global Health (ISGlobal) and published in the European Respiratory Journal suggest that a significant proportion of childhood asthma cases may be attributable to outdoor air pollution, and that these cases could be prevented. The new study has estimated the burden of childhood asthma in 18 European countries that may be attributable to outdoor NO 2 , PM 2.5

2019 91

Electric Cars Cut Greenhouse Gases, Energy Use: New EPRI-NRDC Study

Green Car Reports

That's the conclusion of a new study on the environmental effects of future transportation electrification, jointly conducted by the Electric. Environmental emissions research Study plug-in cars natural resourcesElectric cars charged on the grid generally have a lower carbon footprint than internal-combustion vehicles--and their wells-to-wheels carbon emissions only shrink as more renewable energy comes online.

EPRI 86

Adding Ethanol To Gasoline May Boost Global Oil Use: Study

Green Car Reports

ethanol Study Fuel EconomyIt's hard to imagine any reality in which the Organization of Petroleum Exporting Countries (OPEC) benefits from measures meant to decrease gasoline consumption. But that's apparently the case--in a sense--when it comes to U.S. efforts to add ethanol to gasoline supplies. Gasoline consumption is on the rise, and that could in turn increase demand.

2015 80

More bikes make cities safer for all, study shows

Green Car Reports

Powering cars with clean electricity is one way to make transportation more sustainable. Going back to basics with human powered transportation may be a bigger step. But getting more bicycles on the road has been an uphill battle for many communities.

2019 108

Study estimates ~4M children worldwide develop asthma each year because of NO2 air pollution

Green Car Congress

The study, based on data from 2010 to 2015, estimates that 64% of these new cases of asthma occur in urban areas. Anenberg, PhD, the senior author of the study and an associate professor of environmental and occupational health at Milken Institute SPH.

2019 150

Study associates long-term exposure to air pollution with increasing emphysema

Green Car Congress

Long-term exposure to ambient air pollutants, especially O 3 (ozone), is significantly associated with increasing emphysema, according to a new study led by the University of Washington, Columbia University and the University at Buffalo. The study determined that ozone levels in some major US cities are increasing by that amount, due in part to climate change. The annual averages of ozone levels in study areas were between about 10 and 25 ppb.

2019 77

Biofuels: Don't Assume They're All Carbon-Neutral, New Study Warns

Green Car Reports

Biofuels Carbon Footprint emissions ethanol research Study alternative fuel vehiclesTo many, biofuels seem like the ultimate compromise between lower carbon emissions and practicality. It's easy to see the appeal of fuels billed as cleaner replacements for gasoline that also require few changes to established consumer routines. And, advocates say, biofuels are carbon-neutral, because any emissions related to burning them are.

2015 79

Study associates arrival of ridehailing with 3% increase in traffic deaths

Green Car Congress

From the study, Barrios et al. Ridehailing has put more cars on the road, and that has meant more accidents, injuries, and deaths involving drivers, passengers, bikers, and pedestrians, the study says.

2019 122

NCSU study finds shared e-scooters aren’t always as green as other transport options

Green Car Congress

A new study from North Carolina State University finds that while shared e-scooters may be greener than most cars, they can be less green than several other options, including, in some cases, buses.

2019 103

Study suggests future climate changes to worsen air quality for >85% of China’s population; ~20k+ additional deaths each year

Green Car Congress

A study by a team of researchers from China, the US and Germany suggests that future climate change may worsen air quality for more than 85% of China’s population, leading to an additional 20,000 deaths each year.

2019 105

Diesel Vehicles Pay Back In 3-5 Years, Study Finds, Due To Lower Depreciation

Green Car Reports

That's the conclusion of a new University of Michigan Transportation Research Institute study, which should put an extra spring in the step of diesel owners. Study ownership costs depreciation Break-even costsDiesel cars and trucks may be more expensive to buy, and they have generally higher fuel costs, but owners may still be able to amortize that cost over a fairly short period.

2015 82

Climate change presents $1 trillion in risk, but more in reward: study

Green Car Reports

The latest climate study, released Tuesday, doesn't look at sea level rise, carbon counts, or government policy—at least not directly. The study, by CDP, sent questionnaires to more than 200 of the largest global companies about their forecasts for how much money they're budgeting to lose to. Instead, it takes a strictly capitalist approach.

2019 82

Study finds air pollution caused by corn production increases mortality rate in US

Green Car Congress

A new study finds that environmental damage caused by corn production results in 4,300 premature deaths annually in the United States, representing a monetized cost of $39 billion.

2019 136

Study: plant roadside hedges rather than trees to combat near-road pollution

Green Car Congress

Urban planners should plant hedges—or a combination of trees with hedges—rather than just relying on roadside trees if they are most effectively to reduce pollution exposure from cars in near-road environments, according to a new study from the University of Surrey.

2019 148

UB study finds link between ambient ozone exposure, artery wall thickness

Green Car Congress

Long-term exposure to ambient ozone appears to accelerate arterial conditions that progress into cardiovascular disease and stroke, according to a new University at Buffalo study. The research is the first epidemiological study to provide evidence that ozone might advance subclinical arterial disease—injuries that occur to the artery walls prior to a heart attack or stroke—and provides insight into the relationship between ozone exposure and cardiovascular disease risk.

2019 101

IISA study proposes using airships for efficient cargo or hydrogen transportation

Green Car Congress

Reintroducing airships into the world’s transportation mix could contribute to lowering the transport sector’s carbon emissions and can play a role in establishing a sustainable hydrogen based economy, according to a new IIASA-led study. In the study, researchers from IIASA, Brazil, Germany, and Malaysia looked into how an airship-based industry could be developed using the jet stream as the energy medium to transport cargo around the world.

2019 87

Study links air pollution to increased emergency department visits for heart and lung disease

Green Car Congress

The study is published in the journal Environment International. While most past studies were conducted on a single-city level, this study looked at pollution across five cities: Atlanta, Birmingham, Dallas, Pittsburgh, and St.

2018 147

Gas has to cost $3 a gallon before it affects vehicle choice, study says

Green Car Reports

sales Study Fuel EconomyContinuing low gas prices are often blamed for the current popularity of crossover utilities and SUVs, along with any sales struggles green cars may experience. But would a sudden increase in gas prices cause shoppers to flock to more fuel-efficient vehicles? If so, how high would gas prices have to get in order for consumers to start changing.

2017 63

Latest climate study says it's already too late

Green Car Reports

With all the dire warnings about climate-change coming from the most recent studies—from the Fourth National Climate Assessment released on Black Friday to an October report by the UN Intergovernmental Panel on Climate Change which showed that catastrophic effects could hit by 2040—the latest news. Sit down before you read this.

2018 87

Electric Cars Could Slash UK Oil Imports 40 Percent In 15 Years: Study

Green Car Reports

Green Europe Study UK energy policy oil plug-in cars With high fuel prices and island locations on the same warming planet as every other sovereign state, the United Kingdom could benefit enormously from electric cars. Plug-in vehicles could not not only reduce greenhouse gas emissions and consumer "fuel" costs, but also moderate the health effects of air pollution created by a passenger fleet.

2015 85

Study suggests new strategy for storing hydrogen, using natural gas as stabilizer

Green Car Congress

A recent study has suggested a new strategy for storing hydrogen, using natural gas as a stabilizer. In this study, the research team used two gases, methane and ethane, which have lower equilibrium conditions compared to hydrogen as thermodynamic stabilizers.

2019 105

CU Denver study finds ride-hailing increases vehicle miles traveled

Green Car Congress

increase in the miles cars travel for ride-hailing passengers in Denver’s metro area, according to a study published this week in the journal Transportation by researchers at the University of Colorado Denver. For this study, the conservative (lower end) percentage of deadheading miles from ride-hailing is 40.8%. Given the lack of data and existing research, this study represents a nice step forward in helping us better understand how ride-haling impacts the transportation system.

Denver 102

Electric-car range anxiety exists, but it's overblown, says MIT study

Green Car Reports

Study MIT plug-in cars range anxietyRange anxiety, the persistent worry about not having enough battery range to finish a journey, remains one of the major obstacles to widespread electric-car adoption. Many electric cars still have shorter ranges than comparable internal-combustion models, and that continues to spook some consumers. But could those concerns be overblown? DON'T.

MIT 63

1 in 6 cars sold in 2020 must be electric to meet fuel-economy rules: study

Green Car Reports

emissions Study plug-in cars transportation policySeveral nations have enacted strict fuel economy standards but, for the most part, they have not required automakers to sell electric cars. In the U.S., only the state of California has a zero-emission vehicle mandate that puts such a requirement on carmakers. Yet even without mandates, automakers may soon be forced to sell large numbers of.

2016 63

Study finds shifts to renewable energy can drive up energy poverty

Green Car Congress

Efforts to shift away from fossil fuels and replace oil and coal with renewable energy sources can help reduce carbon emissions but do so at the expense of increased inequality, according to a new study by researchers at Portland State University (PSU) and Vanderbilt University. The study recommends that policymakers consider implementing policy tools that are aimed at both reducing inequality and reducing emissions.

2019 95

Large-scale study finds decline in ovarian reserve related to PM and NO2 in atmosphere

Green Car Congress

A large-scale study has found that high levels of air pollution adversely effect ovarian reserve—a term widely adopted to reflect the number of resting follicles in the ovary and thus a marker of potential female fertility. Behind the study lay emerging evidence that many environmental chemicals, as well as natural and artificial components of everyday diet, have the potential to disturb the physiological role of hormones, interfering with their biosynthesis, signaling or metabolism.

2019 94