Training/Presentation

SLIDE SHARE: Effective Design and Management of LEV Systems

Slide share is a great resource site.  This presentation has been uploaded by M.Slater of Diamond Environmental and is titled Effective design and management of LEV systems. This is a good presentation which defines what an LEV is and the roles …

The Real Dirt on Dust

This is an outdated PDF from the 1980’s but has some useful information on the basic principles of air cleaners. CONTENTS  INCLUDE: Chapter 1   – Cyclones and Inertial Separators Chapter 2   – Airwashers (Scrubbers) Chapter 3   – Electrostatic Collectors Chapter 4   – …

HSE Explanation of special lighting set up to show invisible paint mist

This PDF demonstrates that what you can see isn’t necessarily what is there.  It is motor vehicle repair related but is applicable to a range of scenarios. Explanation of special lighting set up to show invisible paint mist Be aware …

Control of Hazardous Substances – OH Learning.com W505 Training material

OH Learning.com  is an online hub for professional education in Occupational Hygiene. Intermediate course W505 Control of Hazardous Substances The course is a core module for the International Occupational Hygiene Certificate . It is designed to be delivered as a 5-day taught programme …

Basic Guide to Mechanical Shake Filtration Units

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 …

LEV Glossary of terms

This is a glossary of basic LEV terms: ACoP –  Approved code of practice. This carries greater legal weight in Great Britain courts than guidance. Aerodynamic diameter – The diameter of a unit-density sphere that has the same settling velocity in air as …

Welding Fume – Respiratory Fact Sheet

This is a basic fact sheet on Welding fume and the possible controls that could be used. Welding Fume respiratory risk fact sheet Welding is major part of fabrication.  It includes using a molten filler to bond the material together …

Videos – Dust Explosions in Filters (collection)

The links below will take you to YouTube video clips showing dust explosions in filters.  Quite shocking and impressive?   Panel Filter Explosion Bursting Disc Rupture Dustcheck – Explosion Protection of Small Filters WAMAIR Dust Collector Tested  

HSE What is Local Exhaust Ventilation – Video

Produced for HSE by HSL in 2011 this short video provides a basic introduction to the components of an LEV system and emphasises the importance of the selection and design of the correct type of hood for the application. Also …

Self Study Maths Homework

This document has several basic formulas and exercises for you to try out if you want to brush up on your maths skills for LEV.  May also help those who are looking to pursue P601 & P602. BASIC MATHS HOMEWORK