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Ebola was exciting wasn't it? I'm not talking about the terrible disease that some African countries are still struggling with. I'm talking about those amazing news reports getting everybody all whipped up. While we talked about basic precautions against the more likely scenarios, we are not the largest news agency in the world (shocking, I know). Now we are overstocked on some of our best respirators, and if you haven't added them to your Walking Dead safety kit, or you just need great lu …

Respirator filters are rated according to how much particulate matter they can reliably block. A P100 rating is the highest for personal respiratory protection. As long as your mask fits properly a P100 filter will block 99.9% of particles .3 microns or larger. (If you're interested in the nitty-gritty the CDC has a comprehensive and fairly unreadable guide to particulate respirators.) In defense of the CDC, there are a huge range of hazards, and not everyone can wax poetic about lun …

Yes, people do actually clean their respirators. And it's a good idea for you to do it too. Not only can some bad microbial monsters take up residence in an unclean respirator, but clogged air intake and exhalation valves may cause your respirator to stop functioning as it should. There are a range of respirators available, some full-face, some half-face, but they all share common characteristics. Remember, we're not talking about disposable respirators (aka dust masks) - those th …

Protection from the Ebola virus continues to dominate the news. More agencies and individuals are discussing full-face and half-face respirators as solutions for care givers. But without proper fit testing, these masks may not be as effective as a towel held over your nose. Fit testing for respirators requires some specialized equipment as well as an understanding of how respirators protect the lungs. The equipment consists of a hood that goes over the person wearing the respirator, …

I’m fascinated about the basics of atmospheric monitoring, how to change the air in a confined space by supplying ventilation, and effective uses of ducting. Aren’t you? Relying solely on your nose (no matter how magnificent it may be) is not the right method to detect airborne hazards. Many gases dull the senses over time, and only a proper gas detection unit with a test probe can properly asses the atmosphere of a confined space. The shape and location of many confined spaces make them …

There are many types of fishermen out there. You've got your novice line-tanglers, commercial long liners, bass addicts, deep sea cigarette smokers, ticklers, ice fishermen, bow and arrow types. And while many folks like to fish, there are some anglers who operate further out in the deep end. I'm talking specifically about that special, dedicated breed of fisherman who make their own lead weights and jigs. To make these fishing accessories lead from old tire weights and other sources is …

Hooray hooray it’s respirator day! There are so many to thank, air borne pathogens, asbestos and lead, don’t forget those sneaky little unseen particulates, and especially the CDC for all their hard work in making this happen. Without them, well, the N95 face mask would be just another underutilized tool in the fight to keep people safe and healthy. I’m sure that if Superman ever needed a mask (not for breathing or even a disguise, mind you. Those glasses and hairstyle are clearly a genius …

EARTHQUAKE! “A well my hands are shaky and my knees are weak I can't seem to stand on my own two feet Who do you thank when you have such luck? Oh San Andreas, I'm all shook up yeah, yeah, yeah” All Shook Up – 1957 written by Otis Blackwell, Elvis Presley. (Cleverly modified 8/2014) In the breaking dawn of August 17 th, 2014, a 6.0 earthquake struck Northern California. Major structural and property damage, as well as more than 120 people, were injured. This was the l …

Things were easier when you were a small company. You may have been able to skip requirements like fit testing your employees for respirators. But no longer. As companies grow in size, so does the scrutiny they receive from regulatory agencies like OSHA. The good news is fit testing isn't complicated, and by following a few simple tips for scheduling and administering the test, you'll be done with the bare minimum of disruption to your business. You may even have improved it. First o …

Fit testing your company employees for respirators can be thought of the same way the Chinese symbol for crisis incorporates the characters for danger as well as opportunity. Sure there's a chance for things to get completely messed up. Done incorrectly, your fit testing might result in long lines of employees standing idle for hours which would be embarrassing for the fit test administrator and bad for the bottom line. If you are in charge of fit testing for a large organization like a hospi …