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Air pollution is responsible for shortening people’s lives worldwide on a scale far greater than wars and other forms of violence, parasitic and vector-born diseases such as malaria, HIV/AIDS and smoking, according to an open-access study published in Cardiovascular Research. Household air pollution is from the indoor use of solid biofuels.
Pollution from tire wear can be 1,000 times worse than a car’s exhaust emissions, Emissions Analytics has found. Vehicle tire wear pollution is completely unregulated, unlike exhaust emissions which have been rapidly reduced by car makers due to the pressure placed on them by European emissions standards.
New WHO has issued new Global Air Quality Guidelines (AQGs) that reduce levels of key air pollutants, some of which also contribute to climate change. Since WHO’s last 2005 global update, there has been a marked increase of evidence that shows how air pollution affects different aspects of health. Source: WHO. nitrogen dioxide (NO?)
A second study, also led by the GWU researchers, finds that nearly 2 million cases of asthma in children are linked to traffic-related nitrogen dioxide air pollution, with two in three occurring in cities. Two-thirds of pediatric asthma cases linked to air pollution in cities. million excess deaths attributable to PM 2.5
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.
The US Environmental Protection Agency (EPA) has granted petitions to add 1-bromopropane (1-BP) to the list of hazardous air pollutants regulated under the Clean Air Act (CAA). This is the first time since 1990 that EPA has granted a petition to add a hazardous air pollutant to the CAA.
In a cohort study of a subset of 2050 newborns from the Children’s Health Study in southern California, researchers at the University of Southern California (USC) found that an increase of 2 standard deviations in prenatal exposure to particulate matter in air pollution was associated with higher newborn total thyroxine (TT4) measures.
Less traffic on the roads during the first COVID-19 lockdown in the UK led to a reduction in air pollution but may have caused potentially damaging surface ozone levels to rise, according to a new study led by researchers at the University of York. —Professor Lee.
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.
In early 2013, the Chinese government declared a war on air pollution and began instituting stringent policies to regulate the emissions of PM 2.5. pollution is falling, harmful ground-level ozone pollution is on the rise, especially in large cities. Over the course of five years, PM 2.5
Members of the hydrogen and fuel cell industry formally announced a new alliance to effect rapid deployment of zero-emission hydrogen fuel cell electric trucks, buses, locomotives, vessels, aircraft and off-road equipment throughout the Western United States. That fact is indisputable. —WSHA Executive Director Roxana Bekemohammadi.
A team of researchers, led by Professor Gavin Shaddick at the University of Exeter, has shown that, despite global efforts to improve air quality, half of the world’s population is exposed to increasing air pollution. In some regions, sand and desert dust, waste burning and deforestation are additional sources of air pollution.
A study by researchers from the National University of Singapore Department of Economics ( NUS Economics ) has found a correlation between pollution and productivity of employees. The study, the first of its kind to examine prolonged exposure to air pollution, was published in the American Economic Journal: Applied Economics.
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. For comparison, columns over the same time periods are shown for 2019.
in 2030 even if India were to comply with its existing pollution control policies and regulations. In January 2019, the Indian government launched the National Clean Air Program (NCAP), a five-year action plan to curb air pollution; build a pan-India air quality monitoring network; and improve citizen awareness. concentrations.
Researchers at Chalmers University of Technology, Sweden, have developed a small, optical nano-sensor for pollution detection which can be mounted onto an ordinary streetlight. IVL works with applied research and development in close collaboration with industry and the public sphere to address environmental issues.
Although there is ample evidence that air pollution—specifically airborne. A European study has used wild moss samples to estimate human exposure to airborne metal particles in order to analyze the relationship between atmospheric metal pollution and risk of mortality.
Heavily polluted areas have a higher rate of angioplasty procedures to treat blocked arteries than areas with clean air, according to research to be presented at ESC Congress 2019 together with the World Congress of Cardiology. Procedures are even more common in winter, the most polluted time of year. additional PCIs per week.
Among the major pollutants, nitrogen oxide (NO x ) accumulation can cause severe respiratory diseases and imbalance in the Earth’s nitrogen cycle. Hydroxylamine is involved in the production of caprolactam (the base chemicals for the nylon industry) as well as being a potential hydrogen-carrier.
Infants born to women exposed to high levels of air pollution in the week before delivery are more likely to be admitted to a newborn intensive care unit (NICU), suggests an analysis by researchers at the US National Institutes of Health (NIH). Short-term exposure to most types of air pollutants may increase the risk for NICU admission.
Airbus and LM Industries, the the parent company of Local Motors and Launch Forth, have formed Neorizon to provide disruptive and innovative products with an initial focus on local mobility and autonomy. —Jay Rogers, CEO and founder of LM Industries. leadership.
Particulate air pollution continues to cut global life expectancy by nearly two years as progress in some countries counterbalances worsening air quality in others, according to the Air Quality Life Index (AQLI). High pollution across the entirety of Bangladesh makes it the most polluted country in the world.
The study looked at water quality regulations and found that local officials more heavily enforced regulations on polluting firms that were monitored and tracked by the central government, while not enforcing regulations on firms not tracked. A 10% reduction in pollution led to a 3% drop in productivity for China’s pollutingindustries.
These particles are mainly emitted from automobiles, power plants and industry, and known to be hazardous to health. The amount of this fine particle pollution in the US has declined since 1999. million of these deaths from cardiorespiratory diseases, for which there is strong evidence of an association with air pollution.
In an open access paper in the Journal of Wind Engineering and Industrial Aerodynamics , researchers at the University of Surrey (UK) have investigated the effect of group riding on cyclists’ exposure to vehicle pollutants. —Schmeer et al.
Berlin-based Graforce Hydro GmbH, the developer of a plasma electrolyzer—the Plasmalyzer —is applying its technology for the highly efficient generation of hydrogen from industrial waste water. This lets us contribute to solving two pressing problems at once: air pollution and wastewater treatment.
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. This equipment often leaks refrigerants over time.
” – this means that mega-polluting, constantly climate-killing, fossil fuel Chevron must go too. Meanwhile other people who profit from wrecking the climate and lying about it, the folks at So Cal Gas who plaster dirty, polluting fossil fuel buses with “Powered By Clean Air Technology!”
Created to address California’s pollution challenges, this technology could be a solution for communities around the globe dealing with the effects of NO x. The State of California plans to enact tighter emissions standards in 2024 and will require that heavy-duty engines produce less pollutants.
These results show that the Opposed-Piston technology is able to meet our sustainable transportation goals, reducing criteria pollutants while also emitting less carbon dioxide. Earlier post.).
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.
The US Environmental Protection Agency (EPA) is proposing comprehensive new regulations to reduce methane emissions from the oil and natural gas industry—including, for the first time, reductions from existing sources nationwide. Source: EPA.
Bloom Energy and Samsung Heavy Industries (SHI), a part of Samsung Group, today are collaborating to design and develop ships powered by Bloom Energy’s solid oxide fuel cell technology. If the global marine shipping industry was a country, it would be the sixth-largest producer of greenhouse gas (GHG) emissions in the world.
The Pure Outboard from Pure Watercraft uses groundbreaking efficiency to benefit a boat’s performance while reducing environmental pollution, and features much lower operating cost and maintenance than traditional marine propulsion systems.
The resulting hydrogen will initially be used at the power plant, but it could eventually be sold to other industries. This is a game-changer for both nuclear energy and carbon-free hydrogen production for numerous industries. Earlier post.)
The US Environmental Protection Agency (EPA) announced a proposed determination that emissions of lead from aircraft that operate on leaded fuel cause or contribute to air pollution that may reasonably be anticipated to endanger public health and welfare. Levels of airborne lead in the United States have declined 99% since 1980.
Utilities should serve as trusted infrastructure providers that can be leveraged to collaborate across a broad range of industry stakeholders, educate customers, help standardize systems of charging equipment for trucks and ensure safe deployment of charging sites.
The New Coal: Plastics and Climate Change analyzes data from ten stages of plastics production, usage, and disposal and finds that the US plastics industry is releasing at least 232 million tons of greenhouse gases each year—the equivalent of 116 average-sized coal-fired power plants. million tons of GHG each year.
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. Additional industry players will also be invited to join the initiative.
We need to understand this multiphase chemistry in the atmosphere to design an efficient strategy to manage air pollution and accurately predict future air pollution and climate change impacts. During most of the 20 th century, sulfur dioxide emissions increased with industrialization in many parts of the world.
million) ammonia cracker prototype designed to produce green hydrogen at industrial scale. This innovative green ammonia cracker could be a game-changer for scaling up the green hydrogen industry – an important step to drive the energy transition. A Siemens Energy-led consortium has begun work in Newcastle, UK on a new £3.5
The project is supported by the ATI Program, a joint Government and industry investment to maintain and grow the UK’s competitive position in civil aerospace design and manufacture. It is funded by £125 million from the Industrial Strategy Challenge Fund, which is, in turn, expected to be matched by up to £175 million from industry.
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.
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