Hazards are anything that can cause harm, injury, or damage in the workplace. This section covers various types of hazards, including physical, chemical, biological, and ergonomic risks. Learn how to identify hazards, assess risks, and apply control measures. Understanding hazards is the foundation of effective safety management and accident prevention.
TL;DR — The Numbers That Define Substation Safety Substation safety means controlling access and three hazard families — electrical, physical, and chemical — inside a facility full of exposed, energized equipment. Only authorized personnel may enter. Qualified persons may approach live parts within set minimum approach distances, while non-qualified workers need authorization, hazard training, an … Read more
TL;DR — The Numbers That Define This Hazard Grain engulfment occurs when a worker becomes fully submerged in flowing or collapsing grain, which behaves like quicksand. A person sinks knee-deep in about four to five seconds and is completely buried in roughly twenty (Great Plains Center for Agricultural Health) — far faster than self-rescue is … Read more
TL;DR — The Numbers That Govern a UV Print Shop UV curing in printing carries two hazard families: non-ionising UV radiation from the curing lamps, which causes photokeratitis and skin damage, and chemical exposure to uncured inks containing acrylate monomers and photoinitiators that can permanently sensitise skin. Mercury lamps add ozone and heat. Control depends … Read more
TL;DR Maritime safety addresses shipboard hazards ranging from slips and falls to enclosed-space fatalities, fire, collision, mooring injuries, and seafarer illness. It is governed primarily by four international instruments — SOLAS, MARPOL, STCW, and MLC 2006 — supported by the ISM, ISPS, COLREG, and IMDG Codes, and enforced through flag-state certification and port state control … Read more
TL;DR: Pneumatic Tool Safety in Numbers Pneumatic tool safety covers four hazard classes — projectile fasteners, hose whip from pressurised connections, noise exposure, and hand-arm vibration — managed through the hierarchy of controls. Substitution (sequential-trigger nail guns, low-vibration models), engineering controls (retainers, whip checks, regulators), administrative controls (pre-use inspection, training), and PPE together close the … Read more
TL;DR — The Numbers That Define This Hazard Abrasive wheels are bonded tools of abrasive grains held together by inorganic or organic bonds, used for grinding, cutting, and finishing. They operate at 6,000–15,000 RPM and present hazards including wheel burst, contact injuries, flying fragments, dust, noise, and hand-arm vibration. Safe use is governed by PUWER … Read more
Thirty-two people went to work in our industry in 2024 and did not come home. The IOGP Safety Performance Indicators 2024 Data report records those 32 fatalities across 21 separate incidents — more than the 27 recorded the year before. Set against the decade-long picture, where the fatal accident rate has dropped by roughly 36%, … Read more
At 04:17 on a dry winter morning, a 200-litre drum of toluene begins flowing through a stainless-steel transfer line into a glass-lined reactor on the floor above. The liquid looks calm. It is not. Inside that pipe, billions of toluene molecules are scraping past the steel wall at 1.5 metres per second, stripping electrons off … Read more
It is 04:40 on a cold-morning restart at the mill, outside air around minus two, and the 42-bar main steam header has been off load for thirty-six hours during a planned outage. The operator cracks the eight-inch warm-up valve maybe a quarter turn — exactly what the procedure asks for — and fifteen seconds later … Read more
A packaged watertube boiler rated for 60,000 pounds of steam per hour holds somewhere between 12,000 and 15,000 pounds of water inside its drum and generating tubes — pressurised to roughly 350 psig and heated to 440°F. That water is not liquid the way a bathtub is liquid. It is liquid only because the pressure … Read more