Discourse for all interested in all things air-quality related
Today [Aug. 10, 2024], Caltrain debuted its cutting-edge electric fleet, hosting a VIP tour where participants boarded the trains for its historic inaugural service. After nearly a decade of construction, these new trains signify a landmark shift towards a faster, more frequent and environmentally friendly public transportation network along the San Francisco Peninsula. The event … Read more
WASHINGTON — The U.S. Supreme Court ruled today [Jun. 24, 2024] that it will consider part of an appellate court decision tossing out the U.S. Surface Transportation Board’s permit for the proposed Uinta Basin Railway. The project is designed to quintuple oil production in Utah’s Uinta Basin and move crude through the Colorado Rockies to … Read more
Over the past several years I’ve been keeping a watchful eye on the goings-on in the locomotive-and-train-propulsion-power-development-progress arena. There have been numerous postings here at the Air Quality Matters blog since day 1 that have dealt with this area. Here is just a small sampling of those. American high-speed rail building on a roll – … Read more
In the very early hours of June 21, 2024, before sunrise, the revolutionary next generation of clean passenger rail vehicles arrived in San Bernardino County. Slated to begin service this fall between the cities of San Bernardino and Redlands, the arrival of North America’s first self-powered, zero-emission passenger train that will meet Federal Railroad Administration … Read more
Fort Worth, Texas, and Everett, Washington; July 2, 2024 American Airlines today announced that it has entered into a conditional purchase agreement with clean aviation innovator ZeroAvia for 100 hydrogen-electric engines intended to power regional jet aircraft with zero inflight emissions save for water vapor. In addition, American has increased its investment in ZeroAvia. American … Read more
U.S. Secretary of Transportation Pete Buttigieg and officials from across the nation on Thursday [Jul. 18, 2024] attended a historic groundbreaking ceremony for “America’s Green Gateway,” the Pier B On-Dock Rail Support Facility, a $1.567 billion endeavor that will define the future of cargo movement at the Port of Long Beach. About 500 people gathered … Read more
Emissions-reductions’ the word! Pollutant emissions in California have been on the retreat for quite some time now. And, for good reason. According to the San Joaquin Valley Air Pollution Control District, in 2023 just in the Valley alone, 8,492 tons of fine particulates (PM2.5), 10,383 tons of oxides of nitrogen (NOx) and 7,179 tons of … Read more
SACRAMENTO — The sales of new zero-emission medium- and heavy-duty trucks in California in 2023 have doubled from the prior year, now representing 1 out of every 6 new vehicles sold for services that include last-mile delivery, freight transportation, and school buses, according to a report released by the state today [Jun. 6, 2024]. With 18,473 medium- and heavy-duty … Read more
Um, no. Background The average global surface-air-temperature-rise — compared to that which was present at the time the Industrial Revolution first became a thing back in year 1750 — must climb by no more than 1.5 degrees Celsius (C), in order “to reduce the greatest global risks and avoid significant, wide-ranging, and severe impacts,” as … Read more
So, what I have to report on, has to do almost exclusively with climate change/global warming, decarbonization and greenhouse gas emissions. And, the shows that I’m watching and are of particular note, have all been aired on the Public Broadcasting Service, or PBS, and these are A Brief History of the Future (produced and narrated … Read more