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Pollution from tire wear can be 1,000 times worse than a car’s exhaust emissions, Emissions Analytics has found. Emissions Analytics is an independent global testing and data specialist for the scientific measurement of real-world emissions and fuel efficiency for passenger and commercial vehicles and non-road mobile machinery.
About 4 million children worldwide develop asthma each year because of inhaling nitrogen dioxide (NO 2 ) air pollution, according to an open-access study published in The Lancet Planetary Health by researchers at the George Washington University Milken Institute School of Public Health (Milken Institute SPH). —Susan Anenberg.
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. The best way to tackle pollution is to control it at the source.
A new NOAA study covering four decades of tropical cyclones found that reducing particulate air pollution in Europe and North America has contributed to an increase in the number of tropical cyclones in the North Atlantic basin and a decrease in the number of these storms in the Southern Hemisphere. Credit: NOAA.
New research by George Mason University found that exposure to certain air pollutants is linked to increased emergency department (ED) visits for respiratory and cardiovascular diseases. We estimated associations between twelve ambient air pollutants of both primary (e.g. The study is published in the journal Environment International.
A study by European researchers has found that two-stroke (2S) scooters, although constituting a small fraction of the fleet, can dominate urban vehicular pollution through organic aerosol and aromatic emission factors up to thousands of times higher than from other vehicle classes. —Platt et al. Platt et al.
Levels of two major air pollutants have been reduced significantly since lockdowns began in response to the COVID-19 pandemic, but a secondary pollutant—ground-level ozone—has increased in China, according to new research. Ozone is harmful to humans at ground-level, causing pulmonary and heart disease. Shi and Brasseur.
For travelers who visit cities with high levels of air pollution, even a short stay leads to breathing problems that can take at least a week from which to recove, a new study led by researchers at NYU School of Medicine finds. Researchers then compared the health data against levels of air pollution collected from local government agencies.
Their paper tracks fossil fuel usage and government subsidies since the the 2009 G20 summit, during which representatives from 20 countries discussed global financial and socioeconomic issues and agreed to “phase out and rationalize over the medium term inefficient fossil fuel subsidies.”.
Living in a more polluted area is associated with a greater likelihood of having glaucoma, a debilitating eye condition that can cause blindness, according to a new UCL-led study in the UK. Glaucoma, a neurodegenerative disease, is the leading global cause of irreversible blindness and affects more than 60 million people worldwide.
Researchers now report in ACS’ Environmental Science & Technology Letters that satellite data from before and during the spring 2020 lockdown in Los Angeles shows that vehicles, rather than agriculture, are the main source of urban airborne ammonia (NH 3 ), which forms small particles that contribute to air pollution and harm human health.
Global Clean Energy Holdings, Inc., Fuels produced from the facility will result in significant reductions of both greenhouse gas (GHG) emissions and local air pollutants such as particulate matter. through a subsidiary, has purchased Alon Bakersfield Properties, Inc., a subsidiary of Delek US Holdings, Inc.
pollution—even at levels deemed safe—to an increased risk of diabetes globally. The main drivers of diabetes include eating an unhealthy diet, having a sedentary lifestyle, and obesity, but the new research indicates the extent to which outdoor air pollution plays a role. Louis Health Care System links PM 2.5
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. Meeting the minimum air pollution levels for NO 2 (1.5?µg·m
Nanoparticles particles in air pollution inhaled by pregnant women may damage fetal cardiovascular development, according to a study by Rutgers researchers. The researchers found that exposures to pollutants early in gestation significantly impact a fetus’s circulatory system—specifically the main artery and the umbilical vein.
A “well-to-wheel” life cycle assessment (LCA) by a team from synthetic fuels producer Greyrock ( earlier post ), and the National Renewable Energy Laboratory (NREL) has determined the potential reduction of greenhouse gases and criteria pollutant emissions from the use of synthetic fuels directly converted from flare gas. billion liters (18.8
The 2022 amendments will require a variety of actions designed to reduce the pollution these units produce, and accelerate their transition to zero-emission technologies. The California Air Resources Board (CARB) approved amendments to its current rule for Transport Refrigeration Units (TRUs) operating in the state. road engines.
These are some of the findings of a new health assessment based on the Tropospheric Ozone Assessment Report (TOAR), an effort by the International Global Atmospheric Chemistry Project to create the world’s most comprehensive database of surface ozone observations from all available ozone monitoring stations around the globe.
Although large emissions cuts are urgently needed to achieve global climate goals, it may take decades before we can measure the effect of the reductions on global temperature evolution, according to a new study by researchers at Norway’s CICERO Center for International Climate Research. Samset, Jan S. Fuglestvedt and Marianne T.
A new study performed in the Netherlands has linked exposure to residential air pollution during fetal life with brain abnormalities that may contribute to impaired cognitive function in school-age children. Therefore, we cannot warrant the safety of the current levels of air pollution in our cities. Guxens et al. Dalmau-Bueno A.,
HFCs are considered to be super pollutants because they trap heat in the atmosphere thousands of times more effectively than carbon dioxide, the most prevalent greenhouse gas. California is required to reduce HFC emissions 40% below 2013 levels by 2030 under Senate Bill 1383.
Solid CFDNPs in air pollution are characterized by the abundant presence of strongly magnetic, iron-rich particles which condense and/or oxidize upon airborne release, often retaining a rounded or spherical shape as they cool. —Calderón-Garcidueñas et al. Lilian Calderón-Garcidueñas, Angélica González-Maciel, Partha S. Cross, Imad A.M.
A new briefing paper from Imperial College London estimates that in 2021, 52% of all small particle pollution from road transport came from tires and brakes. Six million tonnes of tire wear particles (TWP) are released globally each year, and in London alone, 2.6
Diesel generators release greenhouse gases, particulate matter (PM), volatile organic compounds (VOCs), nitrous oxides (NO x ) and sulfur dioxide (SO 2 ), harmful pollutants that create smog and exacerbate respiratory conditions. Emissions from these backup generators can harm local residents, regional air quality and the global climate.
Reductions in air pollution yielded fast and significant impacts on health-outcomes, as well as decreases in all-cause morbidity, according to new open-access research published in Annals of the American Thoracic Society. It’s critical that governments adopt and enforce WHO guidelines for air pollution immediately.
The post Polluter pays: How Norway became the global leader in the electric vehicle transition appeared first on The Driven. In Norway, almost nine in ten new car sales are electric. How did it get there?
In an open-access report in the journal Environmental Pollution , researchers from UCLA and the University of Chicago estimate that California’s wildfire carbon dioxide equivalent (CO 2 e) emissions from 2020 (~127 mmt CO 2 e ) are approximately two times higher than California’s total greenhouse gas (GHG) emission reductions since 2003.
Discover why plastic recycling alone is not enough for the world to kick a harmful addiction and solve the plastic pollution crisis. The post Why recycling isn’t enough to solve the global plastic pollution crisis appeared first on Innovation News Network.
Not all vehicle emissions come from tailpipes. At any given time, 1,100 tons of microplastic is floating over the United States, and much of it comes from vehicle tires, according to a recent Wired report.
at a high spatiotemporal resolution by directly processing global-coverage, daily, near real-time updated, micro-satellite imagery of spatial coverages significantly smaller than 1 x 1?km We’ve used a new generation of micro-satellite images to estimate ground-level air pollution at the smallest spatial scale to date. pollution.
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.).
Exposure to air pollution, even over the course of just a few weeks, can impede mental performance, according to a new study led by researchers at Columbia University Mailman School of Public Health. The study is among the first to explore short-term air pollution exposures and the use of NSAIDs to mitigate their effects.
Long-term measurement data of the equivalent black carbon (eBC) mass concentrations and particle number size distributions (PNSD) from the Global Atmosphere Watch Observatory Chacaltaya (CHC; 5240?m results indicate that traffic is the dominating source of BC and particulate air pollution in the metropolitan area of La Paz/El Alto.
Plus (formerly Plus.ai), a leading company in self-driving truck technology, announced a new initiative with global engine manufacturer Cummins to develop the industry’s first driver-in, supervised autonomous trucks powered by natural gas. Michael Taylor, General Manager, Global Powertrain Integration, Cummins.
Researchers from Surrey’s Global Center for Clean Air Research (GCARE) in the UK have investigated the amount of harmful air pollutants babies potentially inhale while out in a stroller with their parents or caretakers. There was substantial variability in measured concentrations of different pollutants within each run (e.g.,
This method avoids using additional chemicals, offering a high efficiency, pollution?free The global demand for lithium has dramatically increased during the past decade, mostly due to the rapid growth of lithium-ion battery markets from portable electronics to large scale electric vehicles and electric energy storage applications.
Power Global and Rap Eco Motors partner to deliver 50,000 made-in-India electric auto-rickshaws built upon the swappable eZee module. metric tons annually and eliminate dangerous NO x and PM tailpipe emissions that contribute to air pollution.
Spain, Italy, Greece, France and Norway are the most exposed countries to cruise ship air pollution in Europe. Among the major cruise ports, Barcelona, Palma Mallorca and Venice are the most polluted. In Denmark, for example, whose coasts are entirely within SECAs, cruise ships emitted 18 times more SO x in 2017 than all 2.5
Car users from the world’s least affluent cities are exposed to a disproportionate amount of in-car air pollution because they rely heavily on opening their windows for ventilation, according to a new global study led by researchers at the University of Surrey. In-Car Particulate Matter Exposure across Ten Global Cities.”
Some experts estimate that the known lithium resource in the Salton Sea can meet more than one-third of today’s global lithium demand. Global electric vehicle market growth is projected to rise from 1.7 New Energy Nexus is an international non-profit that supports clean energy entrepreneurs with funds, accelerators, and networks.
NITI Aayog, the Government of India’s official think tank, with support from RMI and RMI India, has launched a campaign to transform last-mile deliveries and eliminate pollution through consumer engagement. Shoonya is already engaging global e-commerce companies and has the potential to inspire similar campaigns well beyond India.
Dr Douglas McCauley, Professor at UC Santa Barbara, and Adjunct Professor at UC Berkeley, and Neil Nathan, Project Scientist, at Benioff Ocean Science Laboratory, at UC Santa Barbara, discuss the urgent need for international action against plastic pollution, highlighting proposals for policy interventions.
Since the onset of the global COVID-19 pandemic, Purolator has seen residential deliveries grow by approximately 50%, increasing the demand for transportation and courier services.
After growing by more than 2% in 2019, global gas use is set to fall by around 4% in 2020, as the COVID-19 pandemic reduces energy consumption across the global economies. The report shows that medium-term growth will come from increasing cost-competitiveness and increased global access to gas.
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