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Uber is adding more polluting car trips to already-clogged European cities such as London and Paris, new analysis by European NGOs suggests —contributing to air pollution and climatechange and exploding the company’s sustainability claims. Uber’s CEO tells us they ‘do the right thing, period.’
Schematic diagram of the trade-offs between the implications for regional air quality and global climatechange of new policies for management of the atmosphere. In the CalNex 2010 study outlined here, NOAA researchers are studying several issues at the heart of the coupled air quality and climatechange problems.
The President’s Council of Advisors on Science and Technology (PCAST) released a letter to President Obama describing six key components the advisory group believes should be central to the Administration’s strategy for addressing climatechange. Improving coordination and support for research efforts on climatechange preparedness.
Noting the references in scientific and policy literature to the need for fast-action mitigation to help avoid DAI and abrupt climatechanges, the authors define “fast-action” to include regulatory measures that can begin within 2–3 years, be substantially implemented in 5–10 years, and produce a climate response within decades.
A new study by an international team of researchers using Comparative Risk Assessment methods to estimate the health effects of alternative urban land transport scenarios for two settings—London, UK, and Delhi, India—concluded that although uncertainties remain, climatechange mitigation in transport should benefit public health substantially.
Illustration of projected ozone changes in the South Coast region due to climatechange in 2050. Areas in orange and red could see ozone concentrations elevated by 9 to 18 parts per billion. Our study reveals that climatechange and regional air pollution are intertwined problems. Click to enlarge.
This article shows that including offsets in climatechange legislation would likely make an emissions program more cost-effective by: (a) providing an incentive for non-regulated sources to generate emission reductions; and (b) expanding emission compliance opportunities for regulated entities. 3) Measurement.
The FY 2011-2012 plan focused primarily on five areas of interest: sustainable communities; behavior and technology adoption; health and air pollution exposures; air pollution science; and greenhouse gas targets. These regulations have led to considerable improvements in air quality throughout California.
A new report from the European Environment Agency (EEA) warns that the health of Europe’s most vulnerable citizens remains disproportionately affected by environmental hazards such as air and noise pollution and extreme temperatures, especially in Europe’s eastern and southern regions, despite overall improvements in Europe’s environmental quality.
The Asian monsoon circulation provides an effective pathway for pollution from Asia, India, and Indonesia to enter the global stratosphere, according to a new international study led by scientists at the National Center for Atmospheric Research (NCAR) in Boulder, Colo. NCAR scientist William Randel, the lead author.
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. In addition to nitrogen dioxide, one of the new studies finds PM 2.5
The US Environmental Protection Agency (EPA) is soliciting proposals to advance comprehensive, integrated modeling and assessment of multiple greenhouse gases (GHGs) and air pollutants, and to also enhance understanding of climatechange impacts and their economic implications. EPA estimates total program funding of $2 million.
The Global Work Party on 10/10/10, which your South Bay 350 Climate Action Group was proud to be part of, was the largest day of carbon-cutting action in the planet’s history. The acceleration of climatechange in 2010 won’t let us. If you BIKE, your bicycle may be part of the image as well. Between Nov.
The study will appear next month in the peer-reviewed journal ClimaticChange Letters. Relying more on natural gas would reduce emissions of carbon dioxide, but it would do little to help solve the climate problem. However, the effects of natural gas on climatechange have been difficult to calculate.
Researchers found that air pollution levels right beside a major trucking route within a city were close to levels seen beside Highway 401, despite the road carrying less than one-tenth of the vehicle traffic. The study is published in the ACS journal Environmental Science & Technology. Shairsingh, Robert M. 8b01914.
C40 is about action, and I commend Bogota for taking this decisive step to implement innovative new transport policies that will improve the quality of life in the city and address climatechange. —Jay Carson, CEO, C40 Cities Climate Leadership Group. Bogota’s project will improve local air quality and noise pollution.
IPG secured the £1 million as part of the Highways England (HE) and Innovate UK’s £20-million innovation call to invest in projects that can help improve air quality and operation of England’s roads. Not only can IPG’s technology deliver low-emission, pollutant-free energy on today’s cleaner fuels. —IPG CEO Toby Gill.
The “second peak” for Lake Oberaar supports the hypothesis of pollutant release from melting. Melting glaciers in the Alps may cause severe environmental damage due to the release of pollutants which have been frozen in ice for decades, according to research by Swiss scientists. Credit: ACS, Bogdal et al. Click to enlarge.
A new study by led by Nadine Unger at NASA’s Goddard Institute for Space Studies (GISS) that analyzes the net climate impacts of emissions from economic sectors rather than by individual chemical species has found that on-road transportatation is and will be the greatest net contributor to atmospheric warming now and in the near term.
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 climatechange impacts. During most of the 20 th century, sulfur dioxide emissions increased with industrialization in many parts of the world.
Widespread climate-related impacts are occurring now in the US and are expected to increase. A product of the interagency US Global Change Research Program, the 190-page report was commissioned in 2007 and completed this spring. It is clear that climatechange is happening now. Source: USGCRP. Click to enlarge.
This year’s investment dollars focus largely on underserved communities, including low-income communities and those disproportionately burdened by environmental pollution, as well as small truck fleets. billion commitment—for a total investment of $10 billion through fiscal year 2026-27 to decarbonize California’s most polluting sector.
The execution of the pilot project forms part of a municipal policy attaching great importance to electric vehicles and reducing air pollution 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.
Pratt & Whitney was selected by the US Department of Energy (DoE) to develop novel, high-efficiency hydrogen-fueled propulsion technology for commercial aviation, as part of DoE’s Advanced Research Projects Agency-Energy (ARPA-E) OPEN 2021 program ( earlier post ). Now the concern is greenhouse gases and climatechange.
This is a space in which we are pushing boundaries and we are excited to be part of it. Building more efficient and less polluting transport systems is a critical contribution to the circular carbon economy approach to tackling climatechange. —Ahmad O. Al-Khowaiter, Aramco’s Chief Technology Officer.
This is one of the reasons why Tesla’s products and services are focused on transportation and energy production and storage — segments that are traditionally the most polluting in both the United States and foreign countries. . In 2020, Tesla customers helped accelerate the world’s transition to sustainable energy by avoiding 5.0
They monitored indoor and outdoor ozone levels, along with other pollutants. parts per billion (ppb), corresponding to outdoor concentrations ranging from 4.3 In contrast, only 31 million Americans live in counties where other pollutants exceed EPA standards. The 24-hour ozone exposure concentrations ranged from 1.4
The system will graph lifecycle impact for a range of specified powertrains, for a large number of impact categories: Climatechange [kg CO 2 -eq.]. The top sample above shows climatechange impact; the subsequent chart shows human toxicity. Sample results from Carculator. Depletion of fresh water reserves [m 3 ].
As a result of their findings, published in the 30 October issue of the journal Science , the authors argue that assessments of multigas mitigation policies, as well as any separate efforts to mitigate warming from short-lived pollutants, should include gas-aerosol interactions. Shindell et al. —Drew Shindell.
Bloom Energy also received verification as an alternative power source for vessels as part of the American Bureau of Shipping’s (ABS) New Technology Qualification (NTQ) service. A key objective for international shipping under the IMO’s mandate is to reduce greenhouse gas emissions by half compared to 2008 levels.
However, there’s a shortage of roboticists tackling climatechange, due to a lack of awareness of necessary and urgent applications. After talking with many climate robotics founders for my blog, Nirva Labs , here are my findings on how you can find opportunities to help robots make an impact on climatechange.
City Council, board members of the Los Angeles Department of Water and Power Commission and long term colleagues from the climate justice action community to be part of a historic announcement. ” – this means that mega-polluting, constantly climate-killing, fossil fuel Chevron must go too.
air pollution; noise, upstream and downstream effects (covering all effects before and after the actual trip is performed); smaller other effects (land use, separational effects etc.); and climatechange (focused on avoidance costs rather than damage costs). They have to pay, or will have to pay, part of the bill.
Twenty research teams from across Europe are launching one of its largest pollution monitoring campaigns and are setting up sites in Île-de-France (a region containing the Paris metropolitan area) to investigate sources of particulate pollution in the urban environment. million (US$4.8
The model that will be further developed as part of an NSF-funded project to track how chemicals get to remote Arctic environments. Persistent organic pollutants are chemicals of substantial international concern. The presence of these pollutants in the Arctic is important for several reasons.
The European Parliament’s Transport Committee approved a proposal to revise the Eurovignette directive to implement charges on heavy-goods vehicles based in part on the air and noise pollution they produce and the congestion they cause. Transport accounts for 27% of EU CO 2 emissions, of which road transport accounts for 73%.
Chan School of Public Health suggests that long-term exposure to traffic-related pollution significantly increases the risk of pediatric asthma, especially in early childhood. As part of Project Viva, mothers provided comprehensive medical, socio-economic and demographic information, including residential address histories.
Reduce the number of polluting vehicles on city streets. In London, the new T-Charge toll on the most polluting vehicles (pre-Euro 4 / IV) went into effect today. Together4Climate was part of CityLab, an annual summit organized by Bloomberg Philanthropies, the Atlantic and the Aspen Institute. Earlier post.).
The funds will support the deployment of thousands of zero-emission trucks, school buses and transit buses to deliver clean air benefits to communities hit hardest by the impacts of pollution from medium- and heavy-duty vehicles.
The ACC program is a package of state regulations that set emissions standards for criteria pollutants and greenhouse gas (GHG) emissions for light-duty vehicles and a zero-emission vehicle (ZEV) sales mandate.
The many new and expanded strong policy initiatives and green targets in China’s 12 th Five year Plan, released on 5 March 2011, provide “ clear evidence ” that China’s low-carbon policies remain global best-in-class, according to a new report from DB ClimateChange Advisors (DBCCA). —DBCCA. Source: DBCCA.
These great kids down under are taking part in a ‘flash mob’ on the steps of the Sydney Opera House, dancing as a creative protest at the Power Shift 2009 youth climate summit. carbon producers citizen volunteer climatechange environment fossil fuels green jobs flash mob Power Shift 2009.
The fraction of total CO 2 emissions remaining in the atmosphere has likely increased from 40 to 45% since 1959; models suggests this is due to the response of the natural CO 2 sinks to climatechange and variability. Tags: ClimateChange Emissions. over the previous seven years. —Dr Canadell. Le Quéré C et al.
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