Exhaust-carbon suppression: If it works on diesel locos why not on diesel buses, cars and trucks also?

On the “Greenhouse Gases Equivalencies Calculator – Calculations and References” page provided by the U.S. Environmental Protection Agency (EPA) one will find a wealth of information related to greenhouse gases like carbon dioxide and their equivalencies. Two areas of particular note as they relate to carbon-dioxide-emissions-releases from U.S.-based cars and diesel trucks examined are: “Gallons … Read more

Latest California high-speed rail plan questioned

A newspaper editorial dealing with the subject of California high-speed rail ran in the Dec. 24, 2019 Los Angeles Daily News edition. Access to the full Daily News editorial can be had here. Discussed is the fifth and final phase or package of the construction program in the San Joaquin Valley or what is known … Read more

The approach that’s best in cleaning air: Top down or bottom up?

Is attacking dirty air from the grassroots level best or cleaning it using the top-down approach? The answer to this question is what we are right here, right now in search of. Each year once per year, representatives from hundreds of nations gather, the purpose of which is to come to agreement regarding identified climate … Read more

Air quality in the news: It’s been one notable and at the same time tough year

When it comes to news, 2019 has not been a particularly encouraging nor comforting year where environmental protection is concerned. In getting at specifics, we’re talking air quality news here folks! As a case in point, it was announced that the U.S. had formally withdrawn from the Paris Climate Accord. Here at home also, California … Read more

More companies sign on to help lessen global climate change’s harshest effects

The below Dec. 11, 2019 press release from United Nations Global Compact. 177 companies have pledged to set highly ambitious emissions reduction targets to help limit the worst effects of climate change — more than doubling in size since the first group of early movers was announced at the UN Climate Action Summit in September. … Read more

Warming climate responsible for record ice, snow loss in Arctic: Report

The below Dec. 10, 2019 media release from National Oceanic and Atmospheric Administration. NOAA’s 14th Arctic Report Card recounts the numerous geophysical and biological changes that occurred in the northern polar region during 2019, with near-record high air and ocean temperatures and melting of the Greenland ice sheet, low sea-ice extents, and shifts in the … Read more

Trackless trains: Is that the future? 2

Trackless trains by definition have no wheels nor do they rely on rails upon which railroad wheels roll, as is the case with conventional rail systems, the exception being the Tubular Rail passenger application, in this case the understanding being that the plan is to employ rails (and rollers which, according to the plan, are … Read more