Happy Thursday friends! Here’s my weekly take on the five most interesting developments in future fuels and vehicles trends over the last week.
Hint: It involves implementing an Low Carbon Fuels Standard (LCFS) program in Massachusetts and the other northeast states that initially considered it several years ago. An editorial in the Globe this week advocated for a revival of a regional LCFS program that was on the table back in 2011 and faded away given the litigation that was ongoing in California over its LCFS at the time and the fact that states couldn’t agree on a common program. The editors say:
“The ascension of Donald Trump to the presidency probably spells an end to all federal leadership on climate change for the next four years. States have to pick up the slack, and reviving the program — known by the jargony term ‘low-carbon fuel standard’ — would be a good way to start.”
The paper put the “prospects of responsible policy-making on the federal level” at a zero. If the LCFS is coupled with tighter fuel efficiency standards, investments in public transit “so that fewer residents need to drive in the first place,” and a LCFS is implemented significant GHG reductions would occur. The paper advocated the following also:
Prior to the election of Donald Trump, I thought a national LCFS was not only a distinct possibility but even an inevitability to replace the Renewable Fuels Standard (RFS) program ― despite the rhetoric about preserving it. One reason is that aside from implementing a national ZEV standard, the only “landmark” or “legacy-creating” initiative Clinton could have undertaken in fuels and transport would be a national LCFS. We all know a national LCFS is absolutely not going to happen in a Trump Administration. But as part of the “resistance” and outright dismay that is quickly gaining steam on a range of issues in the U.S. beyond climate and energy, states (especially in the Northeast) that are looking to reduce GHGs are going to go their own way and this editorial is just one example. The same goes for cities. Whether the Northeast states pick the LCFS mantle back up and what the federal government does about it, if anything, is an issue to watch closely this year.
“The stronger the LCFS, the greater the benefits.” That’s the main finding of a report released this week commissioned by Ceres and other organizations and completed by ICF. Read more about it here.
A new study, led by a team from The Stockholm Environment Institute (SEI) at the University of York, has found that in 2010, about 2.7 million preterm births globally—or 18% of all pre-term births—were associated with outdoor exposure to fine particulate matter (PM2.5).The open-access study is published in the journal Environment International. For the first time, scientists have quantified the global impact by combining data about air pollution in different countries with knowledge about how exposure to different levels of air pollution is associated with preterm birth rates. The figure below shows the percentage of total preterm births that were associated with ambient PM2.5 in 2010 using a low concentration cut-off of a) 4.3 μg m−3, and b) 10 μg m−3.
The researchers combined national, population-weighted, annual average ambient PM2.5 concentration, preterm birth rate and number of livebirths to calculate the number of PM2.5-associated preterm births in 2010 for 183 countries. Uncertainty was quantified using Monte-Carlo simulations, and analyses were undertaken to investigate the sensitivity of PM2.5-associated preterm birth estimates to assumptions about the shape of the concentration-response function at low and high PM2.5 exposures, inclusion of provider-initiated preterm births, and exposure to indoor air pollution.
When a baby is born preterm (at less than 37 weeks of gestation), there is an increased risk of death or long-term physical and neurological disabilities. In 2010, an estimated 14.9 million births were preterm—about 4–5% of the total in some European countries, but up to 15–18% in some African and South Asian countries. The study revealed that while many other health impacts of air pollution have been documented—most notably through the Global Burden of Disease studies—the focus has been mainly on premature deaths from heart disease and respiratory problems.
A pregnant woman’s exposure can vary greatly depending on where she lives—in a city in China or India, for instance, she might inhale more than 10 times as much pollution as she would in rural England or France. The study did not quantify the risk in specific locations, but rather used the average ambient PM2.5 level in each country, and analyzed the results by region. India alone accounted for about 1 million of the total 2.7 million global estimate, and China for about another 500,000. Western sub-Saharan Africa and the North Africa/Middle East region also had particularly high numbers, with exposures in these regions having a large contribution from desert dust.
SEI is working to support more than 20 developing countries in Africa, Asia and Latin America to develop plans to reduce emissions leading to particulate air pollution. Transport, especially diesel, is a key target. One of the researchers said:
“To reduce the PM2.5 problem, you need to control many different sources, but in many developing countries, certain emission sources dominate. This includes emissions from cooking with biomass fuels (which is also associated with very harmful indoor pollution), diesel vehicles and other transport, and particles emitted when agricultural residues are burned in fields. Forest fires also contribute to ‘regional haze’.”
Turbocharged engines aren’t all they’re cracked up to be, according to an article that appeared this week in the Chicago Tribune. Read more about it here.
GreenCar Congress reports that the Auto Alliance sent a letter to new EPA Administrator Scott Pruitt requesting that EPA withdraw the Final Determination on the Appropriateness of the Model Year 2022-2025 Light-Duty Vehicle Greenhouse Gas Emissions Standards under the Midterm Evaluation which EPA announced on January 13, 2017. Key nuggets from the letter include the following:
It remains to be seen what Administrator Pruitt will actually do, but my bet is that he will indeed withdraw the Final Determination and resume the review.
Presentations from the recent ICAO seminar on alternative fuels event are now available; IEA and the UN Food and Agriculture Organization (FAO) have released its “How2Guide for Bioenergy Roadmap Development and Implementation,” Reuters reports that Stuttgart is banning diesel cars that do not meet emission standards from its city center and Singapore plans to introduce a carbon tax in 2019 and has restructured its diesel duty to discourage consumption, the Straits Times reports.