Author · 64 articles
Waheed Riaz writes about health, safety and environmental management systems. His topics include risk assessment, internal audits, compliance registers, document control and environmental management, with coverage of ISO 45001 and ISO 14001 frameworks.
By Waheed Riaz — an experienced Safety Supervisor in the chemical industry. Risk analysis is important because it turns evidence about hazards and uncertainty into a clear basis for action. It shows what needs attention, which controls may fit, who…
Nursing demands a commitment to lifelong learning because patient needs, healthcare technology, and treatment standards continue to evolve. Many registered nurses pursue additional education while remaining active in clinical practice, allowing them to strengthen existing abilities without stepping away from…
TL;DR Match PPE to the saw, not the season. Cut-resistant leg protection, a helmet with visor and ear defence, gloves, and protective boots are the baseline for any chainsaw work. Certified leg protection stops the chain by jamming it —…
TL;DR Myth: Arc flash is the main way substations kill. Reality: contact with and proximity to energized parts cause far more electrical deaths; arc flash is a small share of fatalities but produces catastrophic, life-altering burns (ESFI, 2026). Myth: Being…
TL;DR — The Numbers That Matter 20.9% → 19.5%: Air is 20.9% oxygen; OSHA treats anything below 19.5% by volume as oxygen-deficient (29 CFR 1910.146). ~694 to 1: One litre of liquid nitrogen becomes roughly 694 litres of gas at…
TL;DR — The Numbers That Define This Hazard ~20 seconds to full burial: A worker standing in flowing grain can be buried completely in about twenty seconds, and knee-deep in roughly four to five (Great Plains Center for Agricultural Health,…
TL;DR Powered haulage kills more surface miners than any other hazard — 13 of 33 US mining fatalities in 2025 were powered haulage incidents (MSHA, 2026), and the root causes repeat: absent traffic management plans, seatbelt non-use, and unmitigated blind…
TL;DR — Key Numbers 8% of global workplace fatalities come from mining, despite the sector employing roughly 1% of the world's workforce (ILO, 2024) — underground operations carry the heaviest share of that burden. 40 mining fatalities occurred across the…
TL;DR If broken wires exceed the threshold for your crane type and standard — the rope must come out of service immediately; the threshold is 12 in one lay for overhead cranes (ASME B30.2, US) but only 6 for mobile…
TL;DR Normal boring is not where people get hurt. Process disturbances — cutterhead interventions, mechanical failures, geological surprises — force workers outside protected zones, and that is when injury risk escalates sharply. Hyperbaric interventions carry the highest consequence. Workers entering…
TL;DR £1.7 million in combined fines were imposed on Balfour Beatty (£1.2m) and Geoconsult (£0.5m) after the Heathrow 1994 NATM collapses, prosecuted under HSWA 1974 sections 2(1) and 3(1) (UK HSE, 2000). 41 workers trapped for 17 days inside the…
TL;DR Complete hazardous-material surveys first — a Refurbishment and Demolition asbestos survey and an engineering survey by a competent person are separate legal obligations that must precede any physical work. Embed safety controls within each phase — dust suppression, RPE…
TL;DR Mental health first aiders are trained workplace responders who recognize signs of mental distress, offer initial support, and guide colleagues toward professional help — they do not diagnose or treat. Structured training programs run 1–2 days and cover crisis…
TL;DR If your hydraulic press operates in the US, then OSHA 29 CFR 1910.212 — not 1910.217 — governs guarding, alongside 1910.147 for lockout/tagout, with ANSI B11.2-2013 (R2020) as the consensus standard. If a worker enters a press to clear…
TL;DR ~12,000 deaths per year in Great Britain from past occupational lung exposures — mostly COPD, lung cancer, and mesothelioma (HSE, 2025). 22,000 new UK cases per year of breathing or lung problems caused or made worse by work (HSE,…
TL;DR Match the game to the gap — select safety games based on the specific training objective (hazard recognition, procedural recall, emergency response), not because they sound entertaining Debrief every game — a safety game without a structured debrief is…
TL;DR — What Your Fire Prevention SOP Must Deliver Ground every procedure in your fire risk assessment — the SOP codifies risk assessment findings into daily actions, not the other way around Control ignition sources with specific, enforceable procedures —…
TL;DR International Workers' Day on May 1 honors the labor movements that gave workers the right to safe, fair workplaces. Worker rights and safety are inseparable — every hard-won protection traces back to someone who was injured, exploited, or killed.…
TL;DR Match induction depth to risk exposure — a five-minute briefing suits a meeting-room visitor; an unescorted walk through a process plant demands a full structured induction with comprehension check and PPE issuance. Cover emergency procedures first, not last —…
TL;DR 2,659 marine casualties and incidents were reported across EU member states in 2024 (EMSA, 2025) — near the 10-year average, with crew absorbing most of the injury load. 84.7% of maritime injuries in 2024 involved crew members (EMSA, 2025),…
TL;DR ~100 psi (7 bar) — the pressure at which hydraulic fluid injection injuries become possible, per HSE-cited research (UK Health and Safety Executive, 2014). Most industrial systems operate 20–50× higher. 3 of 5 attempts — the rate at which…
TL;DR If a non-employee enters your premises, your duty of care extends to them — under OSHA's General Duty Clause, HSWA Section 3, and ISO 45001, the obligation does not stop at your payroll. If a visitor's destination involves operational…
TL;DR — What You Need to Know About Permit to Work Types Match the permit to the hazard, not the trade — A welder in a confined space may need a hot work permit, a confined space entry permit, and…
TL;DR If you hold more than a day's worth of flammable liquid in a workroom, then DSEAR already requires you to cut that quantity to the minimum needed for the current shift. If your site has any area where vapour…
A maintenance electrician at a beverage processing line had done what he called "LOTO" on a filler drive motor — padlock on the disconnect, tag hung, key in his pocket. A visiting contractor trained under UK regs asked one question:…
The contract lifting engineer handed me the slip at 06:40 — cracked link plate on the main block of the 40-tonne crawler. We had a steel girder booked to go up at 08:00, with the haul road already closed and…
TL;DR CIH is the gold-standard credential for professionals who anticipate, recognize, evaluate, and control workplace health hazards Board certification through ABIH requires a combination of education, experience, and a rigorous examination covering all industrial hygiene domains CIH holders protect workers…
TL;DR — Type I vs. Type II Hard Hats Type I protects the top of the head only: Designed to reduce the force of impact from objects falling directly onto the crown — but offers no rated protection against lateral,…
Transportation safety plays a critical role in protecting lives, property, and the environment across all modes of travel, whether it’s on the road, by rail, across the seas, or in the skies. Safety in transportation goes beyond merely reducing accidents;…
Road Safety Week is a global event dedicated to promoting road safety awareness, advocating for safer driving habits, and preventing road traffic accidents. Each year, communities, schools, organizations, and governments come together to spotlight the importance of road safety and…
HSE Blog is written by practising health and safety professionals from across industry.