“More often than not, to blame someone else is to play ‘hot potato’ with something that’s neither hot nor a potato.” — Craig D. Lounsbrough Imagine you work at a plant that makes a polymer. One of the raw materials is the monomer and it is toxic, reactive, and flammable. It contains an inhibitor to [...]
“Ventilation is the profound secret of existence.” — Peter Sloterdijk Most people, when hearing about the legal limits of ethanol, will think of Blood Alcohol Concentration (BAC). Except for Utah, where the BAC limit for driving is 0.05%, the BAC limit in the United States is 0.08%. That applies to drivers that are 21 years [...]
“Obsolescence is a factor which says that the new thing I bring you is worth more than the unused value of the old thing.” – Charles Kettering I am the blacksmith at a historic village. I burn coke, coke I make right there on the forge. I start by laying bituminous coal around the coke [...]
“Ignorance is not too dangerous. If you combine it with power, then this is a toxic mix.” — Yuvai Noah Harari Not surprisingly, eighteen of the thirty incidents in Volume 3 of the Chemical Safety Board’s series on incident reports addressed incidents at refineries and large chemical complexes. One incident in Volume 3, though, was [...]
“All happy families are alike; each unhappy family is unhappy in its own way.” — Leo Tolstoy, in Anna Karenina I once worked with a facility that discharged process equipment cleaning water to the city sewer. They had a tough time staying below the discharge limits for copper. In turned out that the city water [...]
“A memorandum is not to inform the reader but to protect the writer.” — Dean Acheson A reader asked me “How long do I need to keep confined space entry permits for a covered process?” He knew my thoughts on retaining hot work permits and wondered if the same approach applied to other permits in [...]
“What’s wrong with the car? What do you think’s wrong with the car? Damn thing’s broke.” — Richard Pryor When I was a poor college student, I wasn’t too poor to have an old beater of a car. It was paid for, but I could barely afford gas, much less proper maintenance. So, I tended [...]
“I am always ready to learn although I do not always like being taught.” — Winston Churchill The Chemical Safety Board (CSB) describes its public safety mission as being to "drive chemical safety excellence through independent investigations to protect communities, workers, and the environment" with the vision of "a nation free from chemical disasters." The CSB’s [...]
“Pressure comes from within and so must be mastered from within.” — Ed Jacoby Ten years ago, on Friday morning, April 24, 2015, a catastrophic still failure at the Silver Trail Distillery in Hardin, Kentucky seriously injured two workers, one who died 17 days later from his injuries. They were about four gallons into a [...]
“Science explorers are like an ideal gas. They can expand to fill any volume, but they can only do work under pressure…and the pressure’s on.” — Robert Ballard Every time that someone at a process facility tells me that they use compressed gas to transfer liquids from one tank to another, I wince. It’s not [...]
