Lawn, related equipment-emissions output could outstrip light-duty vehicles’ in So Cal if …

In California, the California Environmental Protection Agency Air Resources Board (ARB) refers to lawn mowers, garden and other outdoor power equipment equipped with spark-ignition engines as “small off-road engines,” the acronym being SORE. For the record, the power rating of such is limited to 25 horsepower max. Now, add to this that in the Golden … Read more

Organization to draw world attention to ‘climate crisis’ Dec. 4th-5th

The climate-disruption conversation is about to go “global” – for a seventh time. A group known as The Climate Reality Project is behind the effort. On Nov. 15, 2017 the organization in a press statement expressed: “Today, The Climate Reality Project announced that the seventh-annual 24 Hours of Reality broadcast – a star-studded, 24-hour live … Read more

Fine particulate matter in the air: Health-impacting at any concentration?

I discovered a really interesting article about the Air Quality Index (AQI) titled: “Air Quality Index – time for a rethink?” written by Clive Stott in the Dec. 2017 issue of the Woodsmoke Climate Change News newsletter on pages 14 and 15. In it, Stott, in effect, asserts PM 2.5 is unsafe regardless of air … Read more

Research reveals diesel exhaust dirtier, more damaging to health than previously thought

“New study quantifies global health, environmental impacts of excess nitrogen oxide emissions from diesel vehicles” is the title of a May 15, 2017 press release from the International Council on Clean Transportation (ICCT). In no uncertain terms the ICCT announced, “[b]oth light-duty and heavy-duty diesel vehicles emit more NOx in on-road driving conditions than during … Read more

On cleaning the air, a very cautionary tale

There isn’t a person following the air-pollution story (situation) closely who shouldn’t also be aware that millions worldwide annually are dying early from its effects. A truly sad state of affairs if ever there were one! It’s not as if we humans aren’t aware of the problem, in this case such being pollution – quite … Read more

Group literally taking air-pollution monitoring to the streets in California

An industrious organization known as Aclima (with the help of Google), is taking air-pollution measuring to the streets, literally; to the next level, if you will. But, why the need to mobile monitor? As Aclima explains, “Today Aclima’s mobile air quality measurement technology creates the opportunity to provide air pollution data to regions lacking measurement, … Read more

‘SoCal-based air district sued. Violations of NOx RECLAIM program alleged’ post revisited, update

Back on March 10, 2016, on the Air Quality Matters blog this article: “SoCal-based air district sued. Violations of NOx RECLAIM program alleged,” was posted. Now, an important update to this story. Story update The Earthjustice organization on Nov. 8, 2017 issued the “Southern California Court Rules Against Air Board’s Decision to Adopt Weak Amendments … Read more

Bad-air tales: It is my experience …

Actor, comedian, pianist and singer Jimmy Durante once said: “I got a million of ’em.” He was no doubt referring to “experiences.” I make reference to the above for the simple reason that experience is invaluable. A lot of experience is gained through direct observation via the eyes. More of it is acquired through sound … Read more

On air-cleanup matters, the North has thing or two to offer South, Central Valley

When I read in the San Joaquin Valley Air Pollution Control District’s “Valley Air District Helps Fund Development and Demonstration of Zero-Emissions Transport Refrigeration Unit” Oct. 11, 2017 news release the statement “[The] TAP [Technology Advancement Program] supports technology development in critical areas which will assist the San Joaquin Valley in meeting stringent air quality … Read more

Truck-mounted-perishables-cooling-system prototype undergoes extensive testing in Valley

Shipping: it’s an operation as old as civilization itself. It’s what’s needed to get raw materials and bulk and other items like food, delivered to consumers/customers. Oftentimes, the cargo being shipped requires refrigeration. Integral to the process of preventing content spoilage during transport, is chilling/cooling/freezing, obviously. Responsible for satisfying this role is the component which … Read more