Visit the HSE Website to use a free online calculator for LEV assessors. It includes: Conversions Averages Volume flow Air change rate Air density Air velocity
A tale of two new schools. The problem Wood dust is a hazardous substance arising from the use of woodworking machines. Breathing in wood dust can cause asthma. However, it is easily controlled by using local exhaust ventilation (LEV). Two …
Harmful dusts – Inhalation and Dermatitis risks Most body fillers consist of a thermosetting unsaturated polyester in a solvent which is mixed with a reactive hardener. Hardeners are usually skin irritants and some are strong skin sensitisers – both can …
This is a brief guide and introduction to possibly the most commonly applied unit, the mechanical shake dust filter unit. Mechanical Shake filters are fabric multi-pocket bags which are attached to a shaker mechanism. These units are designed for short duration use …
SHAPA = Solids Handling & Processing Association Visit www.shapa.co.uk to find out more about membership. This document is titled SHAPA Technical Bulletin No.13 A practical guide to Rotary Valves by Ian Blackmore of Rota Val Ltd and Professor Mike Bradley …
HSE Construction dust information sheet. This is a useful information sheet which highlights the how construction dust can seriously damage health. It also outlines some of the most common activities and the most suitable controls including water and on-tool extraction. …
Clean up your act video by the HSE demonstrates the high exposures you can get sweeping up or blowing down compared to using a vacuum with HEPA filters.
The following is taken from http://www.hse.gov.uk/textiles/dust.htm Dust Why dust is a problem Dust can cause explosions[1]. Textile process dusts, in particular wool and cotton, can also cause byssinosis (cotton dust), occupational asthma and respiratory irritation – see more information below …
This Building Bulletin 101 provides the regulatory framework in support of the Building Regulations for the adequate provision of ventilation in schools. It deals with the design of school buildings to meet the ventilation requirements of both The School Premises …
It describes the key points you need to follow to help reduce exposure to an adequate level. It is important to follow all the points or use other equally effective measures. Wood dust (eg from hardwood, softwood and MDF) can cause …
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