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Illustration of projected ozone changes in the South Coast region due to climate change in 2050. In a new report released by the California Air Resources Board, scientists from the University of California at Davis and Berkeley estimate that rising temperatures from climate change will increase ozone levels in California’s major air basins.
Although viewed as a potential target in the global effort to reduce climate change, atmospheric black carbon particles absorb significantly less sunlight than scientists have predicted, according to a new study by an international team of researchers, published in the journal Science. —Cappa et al. Earlier post.).
The first workshop, on 2 March, focused on preliminary elements of the proposed criteria pollutant emission standards and involved a presentation of technical information from several studies that are under evaluation for potential greenhouse gas emission reduction. ITS-Davis, 2010. Tags: Climate Change Emissions Policy.
Researchers at the University of California, Irvine and other institutions have conducted a statistical analysis of pollution exposure and yields from 1980 to 2015 on a key sector making up about 38% of the state’s total agricultural output: perennial crops such as almonds, grapes, nectarines, peaches, strawberries and walnuts.
Jonn Axsen from Canada’s Simon Fraser University and Kenneth Kurani of the University of California, Davis, US surveyed three different types of American car buyers: conventional new vehicle buyers; hybrid vehicle buyers; and plug-in electric vehicle (PEV) buyers. —Jonn Axsen.
Countries seeking to meet Paris Agreement targets on CO 2 emissions must get a grip on the amount of pollution produced at city level, according to a new open-access study published in S cience Advances by an international team of researchers from Europe and China. Total CO 2 emissions of 182 Chinese cities. Shan et al. —Prof Guan.
According to studies by the Institute of Transportation Studies at UC Davis, autonomous vehicles could either reduce vehicle emissions by 90% or double emissions in the same timeframe. Ninety percent of Californians live in areas that experience unhealthy air, mostly due to transportation pollution.
EPA’s SmartWay Transport Partnership is a market-driven initiative that empowers businesses to move goods in the cleanest, most energy-efficient way possible to protect public health and reduce the emissions that contribute to climate change. Davis Transfer Co. Cargo Transporters. Challenger Motor Freight Inc. Convoy Systems LLC.
Members of REVI will include San Diego County; the Cities of Carlsbad, Chula Vista, Coronado, Del Mar, Escondido, San Diego, and Solana Beach; and three regional public agencies including the San Diego County Regional Airport Authority, the San Diego Air Pollution Control District, and the San Diego Unified Port District.
A study by researchers at UC Davis suggests that a properly designed vehicle scrappage (i.e., An earlier, separate study by UC Davis transportation economist Christopher Knittel concluded that the US scrappage program paid nearly 10 times the projected price of carbon credits per ton in the best-case scenario to reduce GHG emissions.
and UC-Davis Emeritus and Bruce R. Frank is Professor Emeritus, Mechanical and Aeronautical Engineering at the University of California, Davis, where he established the Institute for Transportation Studies (ITS-Davis), and was director of the US Department of Energy’s National Center of Hybrid Excellence at UC Davis.
Switching from diesel fuel to natural gas may hold advantages for the US heavy-duty trucking fleet, but more needs to be done to reach the full environmental benefits, according to a new white paper released by the Institute of Transportation Studies at the University of California, Davis, and Rice University. Environmental considerations.
Organic aerosol (OA) in the atmosphere is detrimental to human health and represents a highly uncertain forcing of climate change. We assess these results in the context of other studies during the past decade and discuss their significant implications for air pollution measurement, modeling, and control. —Gentner et al.
A study by Jonn Axsen and Ken Kurani from the Institute of Transportation Studies, UC Davis, estimates electricity and gasoline use under three recharging scenarios. Two recent studies explore different aspects of the use, potential impact and valuation of PHEVs. If vehicle purchasers fail to fully value the fuel.
To support objectives related to climate change mitigation, air pollution and energy security, numerous governments have set specific goals for the market adoption of AFV technologies. These waves of attention are indicative of sequential and repeated shifts in society’s focus from one emerging technology to another over time.
University of California, Davis researchers will receive $2.8 These environmental impacts are not fully documented, according to Tom Tomich, director of the Agricultural Sustainability Institute at UC Davis. Data on agricultural nitrogen pollution are limited, and some nitrogen pollution forms are difficult to monitor.
A study by a team of researchers from China, the US and Germany suggests that future climate change may worsen air quality for more than 85% of China’s population, leading to an additional 20,000 deaths each year. Managing air quality in China in a changing climate will thus become more challenging. and ozone exposure, respectively.
At the close of the meeting, Governor Brown and Chair Nichols agreed to establish a new working group through the China-US ZEV Policy Lab at UC Davis to expand cooperation with Chinese zero-emission vehicle and battery technology companies. China’s production of zero-emission vehicles has skyrocketed over the past two years.
PG&E ’s proposal is aimed at accelerating widespread EV adoption and combatting climate change by reducing greenhouse-gas emissions related to transportation. For the seven proposed projects, PG&E is requesting a total budget of approximately $253 million.
The objections they raised for years -- "no one is interested, no one would plug in, the technology is too complex, the benefits are minimal, its just shifting the pollution from the tailpipe to the smokestack, theres no demand for these cars" -- still show up occasionally, but are by and large history. GM Press Release ).
“At Breathe our mission is to provide large scale Electric-Vehicles-as-a-Service offerings and we are excited to be starting with sustainable, flexible and affordable vehicle subscription options for London’s private hire market,” commented Jeff Davis, Director of Breathe. “We Electrified Fleets vs Air Pollution Deaths.
and UC-Davis Emeritus and Catherine JJ DeMauro. He holds more than 35 patents (12 of which belong to UC Davis), has published more than 100 papers, and is an internationally recognized subject matter expert. This helps to explain the climate changes we are now experiencing. by Professor Andrew Alfonso Frank. Table of Contents.
No noticeable impact to net emissions of smog-forming or other “criteria” or toxic air pollutants. In a call with reporters on Thursday, EPA Assistant Administrator Bill Wehrum said: There’s nothing about how greenhouse gases and potential climate change affects California that’s any different than any other state in the country.
The bill was voted for by 207 republicans and 8 Democrats (Caraveo, Cuellar, Davis (NC), Golden (ME), Vicente Gonzalez, Kaptur, Peltola, and Perez), and was voted against by 190 Democrats and 1 Republican (Fitzpatrick). In the end, the finalized rule will save Americans $100 billion in fuel, health and climate costs per year.
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