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A study by a team from Washington University School of Medicine in St. pollution—even at levels deemed safe—to an increased risk of diabetes globally. Our research shows a significant link between air pollution and diabetes globally. Overall, the researchers estimated that pollution contributed to 3.2
Since the 1980s, air pollution has increased worldwide, but it has increased at a much faster pace in regions close to the equator. The work provides strategic insight on where in the world to reduce emissions of pollutants that form ozone. Jason West, corresponding author. —Owen R. Cooper, co-author. Yuqiang Zhang, Owen R.
Long-term exposure to particulate air pollution has been linked to an increased risk of heart disease, but the biological process has not been understood. Participant-specific pollutant concentrations averaged over the years 2000–10 ranged from 9.2–22.6 The study is published in The Lancet. and NO x between 1999 and 2012. μg PM 2.5 /m
A 2016 study by Professor Maher and colleagues found abundant magnetite nanoparticles in brain tissue; magnetite is toxic and has been implicated in the production of reactive oxygen species (free radicals) in the human brain, which are associated with neurodegenerative diseases including Alzheimer’s disease. Cross, Imad A.M. 2019.108567.
Air pollution impairs the function of blood vessels in the lungs, according to a study of more than 16,000 patients presented at EuroEcho-Imaging 2016. The study examined the effect of air pollution on pulmonary haemodynamics (blood flow) in a population and in individuals. Increases in PM 10 and PM 2.5
Babies born to mothers exposed to air pollution from traffic during pregnancy have an increased risk of developing asthma before the age of six, according to new University of British Columbia (UBC) research published in the European Respiratory Journal. —Hind Sbihi.
Decreases in ambient air pollution levels over the past 20 years in Southern California were associated with significant reductions in bronchitic symptoms in children with and without asthma, according to a study by researchers at the University of Southern California published in JAMA. Kiros Berhane, Ph.D., —Berhane et al.
The particles we found are strikingly similar to the magnetite nanospheres that are abundant in the airborne pollution found in urban settings, especially next to busy roads, and which are formed by combustion or frictional heating from vehicle engines or brakes. India study. Gargiulo et al. Torres-Jardón,R. and Calderon-Garciduenas, L.C.
The winners and their innovative technologies are: Professor Paul Chirik of Princeton University is being recognized for discovering a new class of catalysts that are used to produce silicones, found in silicone rubber, tires, shampoos, furniture fibers and paper coatings without using hard-to-obtain platinum. on 13 June.
The distribution of California’s clean vehicle rebates across different socioeconomic groups has been uneven, with higher income groups more likely to receive rebates, according to a new study by a team from the University of California, Berkeley. —Rubin and St-Louis (2016). —Rubin and St-Louis (2016).
This summer dozens of scientists from State and federal agencies and universities are using four different aircraft with more than 200 flight hours, balloons that measure ozone aloft, and a laser-based instrument that measures ozone above the ground up to 12,000 feet, to investigate ozone which enters California from the Pacific Ocean.
A new statistical method developed by researchers at KAUST (King Abdullah University of Science and Technology, Saudi Arabia) can detect abnormal ozone levels within large bodies of monitored data. Sun and her colleagues also hope to apply their data analysis techniques to dust pollution, another major environmental issue in Saudi Arabia.
In “Estimated Excess Morbidity and Mortality Caused by Air Pollution above ATS Recommended Standards, 2011-2013,” published online in the August edition of Annals of the American Thoracic Society , researchers report on the annual health benefits of meeting more protective standards recommended by the ATS for O 3 and PM 2.5.
Based on a three-year study of toxic and environmentally relevant pollutants from gasoline direct injection (GDI) engines, Swiss researchers have concluded that some GDI engines emit just as many soot particles as unfiltered diesel cars did in the past. Further, the GDI particles carry numerous carcinogenic substances.
Every local and state government is faced with challenges such as rapid urbanization and congestion, inefficient and pollutive transport, and ever-changing and evolving technology. Its efficiency will allow products to be iterated regularly to match customers’ needs and preferences.
A team at Zhejiang University has now investigated the impact of methanol–gasoline blends on the pollutant emissions of port-fuel injected spark ignition (SI) engines. However, the in-cylinder combustion of methanol also produces a considerable amount of extra toxic emissions, such as alcohols and aldehydes. 6b01586.
HT PEM is more robust and can withstand toughest conditions, such as extreme temperatures and pollution, compared to LT-PEM. 2016) “An operationally flexible fuel cell based on quaternary ammonium-biphosphate ion pairs.” 2c02367 Emory Sayre De Castro et al. MA2022-02 1466 Lee, KS., Spendelow, J., 2016.120
A new study by a team at the University of Surrey has found that particulate pollution levels inside cars are up to 40% higher when the vehicle is stuck in a traffic jam or stopped at a red traffic light compared to free-flowing traffic conditions. 34 μm at TIs.
JILA physicists and colleagues have identified a long-missing piece in the puzzle of exactly how fossil fuel combustion contributes to air pollution and a warming climate. JILA a partnership of the National Institute of Standards and Technology (NIST) and the University of Colorado Boulder. Their paper appears in Science. Bjork, T.Q.
While fine particulate air pollution is known to cause respiratory and cardiovascular diseases, a new study indicates that it also likely causes damage to the kidneys. Regions with high levels of fine particulate air pollution had the highest rates of membranous nephropathy. 2016010093.
Electric vehicles charged in coal-heavy regions can create more human health and environmental damages from life cycle air emissions than gasoline vehicles, according to a new consequential life cycle analysis by researchers from Carnegie Mellon University. UC stands for uncontrolled charging and CC stands for controlled charging. Weis et al.
Air pollution legislation to control fossil fuel emissions and the associated acid rain has worked—perhaps leading to the need for sulfur fertilizers for crop production. The work is based on research partially supported by the National Institute of Food and Agriculture, USDA, under Agreement No. David, Lowell E. Gentry, and Corey A.
Eni and RenOils, the Italian national vegetable and animal oils and fats Consortium established in 2016 to ensure the correct management of the collection, transport, storage, processing and reuse of vegetable oils and animal fats, are promoting the recovery of used cooking oils (UCO) for biofuel production.
In fact, policies aimed at cutting carbon emissions improve air quality by a similar amount as policies specifically targeting air pollution. The study is the most detailed assessment to date of the interwoven effects of climate policy on the economy, air pollution, and the cost of health problems related to air pollution.
Further, EVs just solve some of the local and global pollution problems, but still cause congestion, safety, [… ] externalities. Further, EVs just solve some of the local and global pollution problems, but still cause congestion, safety, [… ] externalities. Saint Professor at the University of California Berkeley.
preventing air pollution. Patrick Cappillino, University of Massachusetts Dartmouth. Dr. David Go, University of Notre Dame. Today, the automotive industry faces three challenges regarding environmental and energy issues: finding a viable alternative energy source as a replacement for oil; reducing CO 2 emissions; and.
The US Bureau of Ocean Energy Management, Regulation and Enforcement (BOEMRE) today recently signed a cooperative agreement with the University of Texas at Austin and a team of Arctic researchers for a comprehensive study of the Hanna Shoal ecosystem in the Chukchi Sea off Alaska’s northwest coast. Dr. Kenneth H.
The study, by a team of researchers from Carnegie Mellon University, University of Georgia, Aerodyne Research, California Air Resources Board (ARB), Ohio State University, UC Berkeley, and UC San Diego is published in the ACS journal Environmental Science & Technology. Credit: ACS, Saliba et al. Click to enlarge.
Additional funds will come from the Motor Vehicle Account, the Air Pollution Control Fund and the Vehicle Inspection Repair Fund. CARB chose the site near the University of California, Riverside, in March 2016 and completed environmental studies in June 2017. Congressman Mark Takano, U.S. Congressman Ken Calvert, U.S.
Although China and India remain the world’s largest consumers of coal, a new University of Maryland-led study found that China’s sulfur dioxide emissions fell by 75% since 2007, while India’s emissions increased by 50%. Sulfur dioxide is an air pollutant that causes acid rain, haze and many health-related problems.
The development of ICV technology and systems is expected to address their challenges, including pollution, traffic congestion and road accidents, as well as create additional investment opportunities, revenue and jobs in related businesses. China has nine megacities with populations above 10 million—more than any other country.
UK-based Emissions Analytics, a specialist in real-world, on-road vehicle emissions measurement and analysis, plans to launch a new initiative in 2016 to help consumers, policy makers and vehicle manufacturers better understand the real-world emissions of NO x from new cars. Dr. Adam Boeis – Department of Engineering, Cambridge University.
In a study with implications for populated areas near airports, a team from Tufts University in Boston has found that the impact of aviation on ambient ultrafine particle number concentrations (PNCs) extend many kilometers downwind of Boston’s Logan airport. years at three sites within 7.3 km of the airport. Hudda et al. Resources.
The first peer-reviewed study to directly quantify how emissions from oil and natural gas (O&NG) activities influence summertime tropospheric ozone (O 3 ) pollution in the Colorado Front Range confirms that chemical vapors from oil and gas activities are a significant contributor to the region’s chronic ozone problem. McDuffie et al.
A multi-year quantitative study of the influence of ship emissions on urban air quality by a team from Fudan University found that ships could contribute 20–30% (2–7 μg/m 3 ) of the total PM 2.5 This may have caused substantial atmospheric pollution and worsened the current air-pollution situation in megacity Shanghai.
The winners are Professor Patrick Cappillino, University of Massachusetts Dartmouth; Professor Yogesh (Yogi) Surendranath, Massachusetts Institute of Technology; and Professor David Go, University of Notre Dame. Preventing air pollution. Patrick Cappillino, University of Massachusetts Dartmouth. Reducing CO 2 emissions.
The presence of ammonia was first discovered in the upper troposphere in 2016 using the analysis of averaged MIPAS (Michelson Interferometer for Passive Atmospheric Sounding) infrared limb-emission spectra. There are no factories or farms, and planes are thought to make up most of the pollutants in this area. —Neil Donahue.
The 2016 Chevrolet Volt with an electric range of 53 miles [ 2 ] is the first commercial car that almost qualifies as a PHEVLER. from University of California, Davis and years of experience as an agricultural researcher. PHEVLERs use Clean Fuels to Reduce Air Pollution. About the authors. Dr. Andrew A. He has a Ph.D.
The study was performed by a team from the University of California at Riverside (UCR) Bourns College of Engineering – Center for Environmental Research and Technology (CE-CERT). The Multimedia Evaluation (MME) of E15 looked at the effects of increased ethanol content on exhaust emissions in 20 vehicles—all model year 2016 or newer.
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). In the study, the team used two MY 2016 passenger cars. —Yang et al.
The California state legislature has passed a set of bills ( AB 134 and AB 109 ) providing $895 million towards programs that will reduce air pollution from mobile sources which are responsible for 40% of the state’s greenhouse gas emissions. 5 million for technical assistance for environmental justice communities.
If just 14 percent of journeys in central London were cycled, emissions there of the greatest vehicle pollutant, NO x , would fall by almost a third and over the years literally thousands of lives could be saved. It means more seats on the Tube, less competition for a parking place and fewer cars in front of yours at the lights.
The Bakken Formation, a shale oil and gas field in North Dakota and Montana, is emitting roughly 2% (about 250,000 tons per year) of the globe’s ethane, according to new study led by researchers at the University of Michigan. Credit: Lee Murray, NASA GISS/Columbia University. Ethane is the second-most abundant atmospheric hydrocarbon.
After the initial transition period, revenues go into a Universal Refund that will increase until all revenues not spent to reduce the deficit are refunded directly to consumers. Industrial sources will not enter the program until 2016. Farmers are exempt from the carbon pollution compliance obligations in the bill.
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