Discourse for all interested in all things air-quality related
Brooklyn (NY) – Today, First Street released their 10th national risk assessment entitled “Atrocious Air”. The report highlights the contribution of climate change to the increasing risk of exposure to poor air quality today and into the future. These trends are a reversal of hard fought gains in air quality improvement over the past half … Read more
Scientists analysed 300 years of ocean temperature records from marine sponges and discovered global warming has increased by 0.5 degrees more than was previously estimated. In the study…scientists extracted ocean temperature records preserved in the calcium carbonate skeletons of long-lived sclerosponges. Researchers from The University of Western Australia, Indiana State University and University of Puerto … Read more
WASHINGTON — The Biden-Harris Administration on Wednesday finalized a significantly stronger air quality standard that will better protect America’s families, workers, and communities from the dangerous and costly health effects of fine particle pollution, also known as soot. By strengthening the annual health-based national ambient air quality standard for fine particulate matter (PM2.5) from a … Read more
WASHINGTON – Today [Jan. 29, 2024], EPA is announcing a settlement with Open Mountain Energy, LLC, a geothermal power generation company, for the attempted illegal import of hydrofluorocarbons (HFCs), which is the latest in a series of enforcement actions EPA has taken recently against importers of HFCs. HFCs are a super climate pollutant with global warming … Read more
WASHINGTON — Amid record industry profits and rising climate damages, a new NRDC (Natural Resources Defense Council) report documents 57 federal and state subsidies that the fossil fuel industry receives in the Permian Basin in Texas and New Mexico that incentivize extraction, cost taxpayers billions, worsen climate change and increase harmful air pollution. The authors … Read more
Washington, DC – Today [Jan. 29, 2024], the Department of Energy (DOE) released a final energy efficiency standard for stoves. The new standards will take effect in 2028 and, according to DOE, are projected to save Americans approximately $1.6 billion on their utility bills over 30 years. DOE modeled the new standard off of an agreement between … Read more
For Jan. 29, Fresno, California’s predicted temperature high is 74 degrees Fahrenheit. This is higher than at any other time in recorded history for this date. Add to this that the San Joaquin Valley Air Pollution Control District forecasts Fresno County air quality to be in the “Unhealthy for Sensitive Groups” range, the specific Air … Read more
WASHINGTON— The Biden administration announced today [Jan. 26, 2024] it would freeze approvals of new gas export projects, signaling a major pivot in how it considers climate and health harms from oil and gas projects. The White House is directing the Energy Department to expand its criteria for evaluating new gas exports and take a hard … Read more
LAS VEGAS (January 23, 2024) – Brightline West is launching field investigation work in Southern California within the proposed rail corridor within Interstate 15 (I-15) right-of-way. The field work will advance final stages of design in preparation for a groundbreaking. Field work also began earlier this month in Nevada. Brightline West will connect Las Vegas and … Read more
BEAUFORT, SC – January 12, 2024 – OptiFuel Systems (“OptiFuel”) announced that it will begin testing a prototype 5600 hp Total-Zero™ Renewable Natural Gas (RNG) Line Haul Locomotive and 2500 hp Total-Zero™ Powered Tender with 7,500 DGE (diesel gallon equivalent) capacity, in January 2025. The RNG-powered line haul locomotive produces 5100 hp of continuous power … Read more