Silica is a naturally occurring substance found in rocks, sand and clay. It is a primary material used in many industries such as brickmaking, stone masonry, quarrying, foundries and construction. Some of the most common forms of engineered products and materials are bricks, concrete and......
08 April, 2026Exposure to all welding fume, including mild steel welding fume, can cause lung cancer. Welding torches with integrated fume extraction (on‑torch LEV) are an important engineering control, as they capture fume directly at the source before it can be inhaled. However, recent HSE inspections have......
03 March, 2026During February and March 2026, Occupational Hygiene specialists will lead a pilot project to assess how third‑party LEV suppliers and installers manage the health and safety of their employees while carrying out maintenance work on client sites. This short, focused initiative aims to build a......
18 February, 2026HSE reinforce the importance of commissioning LEV systems. New webpage launched Commission your local exhaust ventilation (LEV) system – HSE ‘Commissioning’ is proving that the LEV system is capable of providing adequate control. As an employer, you should commission your LEV system to make sure......
29 August, 2025HSE Research Report RR1224 ‘The selection, use, and maintenance of recirculating local exhaust ventilation: a review’ has been published. The authors found that the review of the evidence, indicates that there may be a number of recirculating LEV systems that are not working effectively, and......
29 August, 2025Exposure to airborne dust, fume, smoke and oil mist particles in the workplace can lead to a range of occupational diseases varying from respiratory issues, skin disorders and in some cases, cancer. Employers have a legal duty to protect the health of their workforce under......
21 May, 2025Local Exhaust Ventilation (LEV) systems play a critical role in maintaining clean air in industrial and manufacturing environments. By capturing, containing and filtering airborne contaminants such as oil mist, dust, fumes and smoke at source, these systems prevent hazardous substances from entering the wider workspace......
21 May, 2025Local exhaust ventilation (LEV) systems play a critical role in protecting workers from exposure to hazardous airborne contaminants in a wide range of industries. Whether managing dust, fumes, vapours, mists or smoke, a correctly designed, installed and maintained LEV system helps to control risks at......
21 May, 2025