Discourse for all interested in all things air-quality related
According to information in an Apr. 11, 2019 press release, the American Lung Association is soon to publicly release its much anticipated 2019 State of the Air report that, presumably, will once again confirm what many already know: that California’s San Joaquin Valley has America’s worst air quality where fine particulate matter pollution is concerned … Read more
Buses are on the move … again. Though driving the revolution this time is electricity, not diesel fuel. That’s the difference. In Shenzen in China, as a matter of fact, the bus fleet is wholly electric, according to Clean Energy Canada in a press release issued on Mar. 21, 2019. And, just how many electric … Read more
Giant fans put in position, the flow of air through which would allow for the separating out of carbon from it. That carbon, in turn, through a number of intermediate processes, steps, to be converted into fuel for use in aircraft, automobiles, ocean-going vessels and trucks. An absurd notion? Apparently not. In a New York … Read more
I think it’s silly: There are people who get all worked up over the mention of light rail and/or streetcar transit. What appears to get their gooses more than anything else is the thought of unsightly overhead catenary wire (the electrical distribution system for powering such networks – hint: there are some that operate catenary-free … Read more
Like central and southern California, northern California and central Arizona suffer from and struggle with the effects of bad air. Part of the struggle or challenge entails cleaning the bad air in the latter two regions up. By cleaning up what this means is meeting national ambient air health standards for both smog (ozone) and … Read more
Living in a part of the U.S. – California’s San Joaquin Valley (Valley) – that year after year experiences some of the worst episodes of air pollution – ozone (O3) and fine particulate matter (PM 2.5) – well, in this regard, there is certainly much to be desired. I speak from experience. So, now that … Read more
The below Jan. 24, 2019 news release is from the San Joaquin Valley Air Pollution Control District. The San Joaquin Valley has been working for decades to improve air quality by putting into place the toughest and most innovative clean air measures anywhere. These efforts have not been easy or cheap – billions in dollars … Read more
In the mid-1980s when I was doing Master’s thesis work, I obtained a Cal Poly college catalog for the years 1984-’86. My research was all about the program I enrolled in when I attended said university located in San Luis Obispo in California, between Sept. 1973 and Mar. 1976 – Engineering Technology. Interestingly, and quite … Read more
For the longest time, it has seemed like, air pollution and emissions of greenhouse gases were thought of in different contexts. Air pollution is thought of as being associated with poisons (toxic chemicals, toxicants or chemical pollutants) and haze in – or discoloration of – the air and poor – and damage to – health, hospitalizations and … Read more
Close just doesn’t cut it This idea of removing only carbon from the atmosphere in order to bring such down to acceptable levels, in my opinion, just doesn’t go far enough. For my money this needs to be more inclusive a proposition and by that I mean if the atmosphere is to be filtered of … Read more