The Safety Professional's Guide to Industrial Hygiene: Evaluate the Invisible Hazards, Read the Lab Report, and Know When to Call a CIH

You were handed industrial hygiene. Nobody handed you a budget.You are the safety person. Somewhere along the way, air sampling, noise, silica, and respirators became your job too. There was no training, no laboratory, and no industrial hygienist down the hall — just a lab report you are not certain how to read and a question nobody will answer plainly: am I in trouble here, and who do I call?This book answers the second half of that question, and it does not pretend the first half is simple.Written by a Certified Industrial Hygienist and Certified Safety Professional for people who have about four hours a week and no equipment budget. It covers what the invisible hazards actually do, how to tell whether anyone is genuinely exposed, and — the part most books leave out — exactly where your competence ends.What makes this different300 Red Lines. Every hazard chapter names the specific conditions that mean stop now, and who to call: a CIH, an occupational physician, counsel, or 911. No judgement call required under pressure.One calculation, everywhere. Divide the result by the limit. Four decision bands tell you whether to document it, manage it, act now, or stop the work today.“None detected” is not a clean result. The phone call to your laboratory that almost nobody makes, and why a non-detect can be worth nothing at all.Compliant but not safe. What to do when a number is legal and you still would not let your own family work there — including the sentence to say out loud.The Situation Index. Every other index sends you to a page if you already know the word. This one starts from the sentence somebody actually said to you. “The office smells like something.” “His fingers went white.” “We’re going into the tank tomorrow.”InsideDose, not presence — why a safety data sheet in a binder is not an exposureSampling without wasting money, and how to read the report you get backSilica, lead, asbestos, welding fume, solvents, isocyanates, dusts, noise, heat, confined spaces, radiation, ergonomics, biological hazards, indoor airDirect-reading instruments, and the blind spots that get people killedVentilation you can evaluate with a smoke tube and a tape measureRespirators as the last resort, and the fit-test conversation nobody enjoysRecords, regulators, consultants, and building a program from nothingThe ten mistakes that cost the most21 figures drawn for this book. Twelve appendices, including every exposure limit in one place, seven decision trees, a calculation card, and a glossary that gives you the working vocabulary of the profession.Who this is forSafety managers, EHS coordinators, CSPs, plant and construction safety leads, and anyone whose job description recently grew the words “and industrial hygiene.” No prior IH training assumed. No mathematics beyond a calculator.