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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.
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.
Since the 1980s, air pollution has increased worldwide, but it has increased at a much faster pace in regions close to the equator. They found that the increase in ozone burden due to the spatial distribution change slightly exceeds the combined influences of the increased emission magnitude and global methane.
The California Air Resources Board (CARB) approved amendments to its current rule for Transport Refrigeration Units (TRUs) operating in the state. 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. road engines.
Average annual percentage of black carbon pollution related to Chinese exports. China is responsible for only a small percentage of the annual pollution in the US, but powerful global winds known as “westerlies” can push airborne chemicals across the ocean in days, particularly during the spring, causing dangerous spikes in contaminants.
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.
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.
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
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. .
Vera is controlled and monitored via a cloud-based service, and has the potential to make transportation safer, cleaner and more efficient. Volvo’s long-term goal is to offer companies that need continuous transport services between fixed hubs a complement to today’s offerings. —Claes Nilsson, President Volvo Trucks.
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
The approximate linear relationship for each region is notable, suggesting that the dependence of urban NO 2 pollution upon population follows a power law scaling with population. These regions contain two-thirds of total global anthropogenic NO x emissions. Credit: ACS, Lamsal et al. Click to enlarge. for India to 0.66 ppb (India).
A recently released total fuel cycle analysis for maritime case studies shows that natural gas fuels reduce some air quality pollutants substantially, and reduce major greenhouse gas (GHG) emissions slightly, when compared to conventional petroleum-based marine fuels (low-sulfur and high-sulfur). This is an important consideration.
In a new report , Navigant Research forecasts that global annual sales of e-bicycles will grow modestly from 31.7 million e-bicycle sales this year under the base scenario, representing 91% of the total global market. This growth in demand is expected to result in revenue for global e-bicycle sales of $13.5 billion by 2023.
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.
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 million vehicles in 2020 to 26 million vehicles in 2030 and 54 million by 2040 at least.
Based on their findings in a new study, researchers from the University of Washington and the University of Minnesota suggest that modifying urban form—as a means of affecting motor vehicle usage—may be a strategy to mitigate urban air pollution. Their paper appears in the ACS journal Environmental Science & Technology.
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.
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.
An in-house study by environmental NGO Transport & Environment (T&E) has found that the luxury cruise brands owned by Carnival Corporation & PLC emitted in 2017 in European seas alone 10 times more SO x than all of Europe’s 260+ million passenger vehicles. million passenger vehicles in a year.
Tel Aviv-Yafo Municipality, in partnership with ElectReon and Dan Bus Company, has launched a pilot project to install wireless electric roads for charging public transportation in the city. If the pilot is successful, we will evaluate—together with the Ministry of Transportation—its expansion to additional locations in the city.
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.
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.
Using life cycle assessment, the researchers quantified the total environmental impacts of shared e-scooters associated with global warming; acidification; eutrophication; and respiratory impacts. The performance results were similar for all four types of pollution. Johnson (2019) “Are E-Scooters Polluters?
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.
Babies in strollers can be exposed to up to ~60% higher average concentrations of pollution than their parents, causing potential damage to their frontal lobe and impacting on their cognitive abilities and brain development, according to a study by researchers at the University of Surrey (UK).
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.).
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.
Soot particles from oil and wood heating systems as well as road traffic can pollute the air in Europe on a much larger scale than previously assumed. Aerosol particles in the atmosphere affect global climate, human health and ecosystems. More than half of the eBC (52%) was associated with long-range transport (i.e.,
In partnership with electric vehicle providers, Thermo King is advancing electrification of refrigerated transport to reduce pollutants, emissions and noise as goods are delivered in communities around the world. By 2024, Thermo King will have an electric solution in every segment of our end-to-end cold chain solutions.
The results of a new analysis by the International Council on Clean Transportation (ICCT) show that, when combined with a trend toward higher methane leakage and combustion slip, there is no climate benefit from using liquefied natural gas (LNG) as a marine fuel—regardless of the engine technology. First, it contains very little sulfur.
The rapid growth of e-commerce has led to an increase in demand for light commercial transport in cities, increasing both congestion and pollution. At the same time, there is an urgent need from cities, fleet operators and national governments to decarbonize operations in line with global public policy.
Building on an existing collaboration announced on 27 Jun 2018 with Ballard Power Systems, the leading global provider of proton exchange membrane (PEM) fuel cell solutions, ABB and HDF intend to optimize fuel cell manufacturing capabilities to produce a megawatt-scale power plant for marine vessels.
Ammonia has a high hydrogen density and is readily transportable in bulk. It can be used for storing large amounts of hydrogen in a liquid form that builds on existing global supply chain infrastructure. —Steve Scrimshaw, VP at Siemens Energy UK & Ireland and a member of the UK Government’s Hydrogen Advisory Council.
This development is consistent with Air Products’ growth strategy of executing global megaprojects that enable a transition to a cleaner, more sustainable energy future. Hydrogen will help to meet society’s need for sustainable transportation, especially for heavy-duty vehicles where hydrogen excels compared to other technologies.
Shipping emissions form a significant part of the commodity supply chain’s carbon footprint, particularly for those commodities reliant on the mass transport of low-grade ores and concentrates. Roskill has analyzed the trend in carbon intensity of shipping using spodumene concentrate as an example. Regulatory background. Background Data.
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.
Oil production growth from the United States, Brazil, Canada and Norway can keep the world well supplied, more than meeting global oil demand growth through 2020, but more investment will be needed to boost output after that, according to the International Energy Agency’s latest annual report on oil markets. mb/d by 2023 to 104.7
signed SB 1383 , establishing the nation’s toughest restrictions on super pollutants including black carbon, fluorinated gases and methane. Sources of these super pollutants include petroleum-based transportation fuels, agriculture, waste disposal and synthetic gases used in refrigeration, air conditioning and aerosol products.
Globalization has revolutionized food production and consumption in recent decades and cultivation has become more efficient, and as a result, many people’s diets have diversified and food availability has increased in various parts of the globe. In comparison, the global average is about 3,800 kilometers. —Pekka Kinnunen.
The exponentially increasing global market share of EVs has prompted research on their efficacy in reducing greenhouse gases, but comparatively little effort has focused on their impact on air quality. This despite evidence that suggests air pollution impacts from the transportation sector exceed those from greenhouse gases. …
Global levels of the hydrocarbons ethane and propane in the atmosphere have been underestimated by more than 50%, according to a new study by a team of scientists from Europe and the US. Levels of ethane and propane declined in many places the 1980s and 1990s, but global growth in demand for natural gas means these trends may be reversing.
The E-ferry is part of the Danish Natura project, which aims to provide environmentally friendly transport for local residents. This project demonstrates that today we can replace fossil fuel thermal drives with clean energy, and thus contribute to the fight against global warming and pollution for the well-being of our communities.
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