WHAT IS A HOOD?
A hood - correctly called a local exhaust hood - is the point where contaminated air is drawn into the ventilation system. The sizes and shapes of hoods are designed for specific tasks or situations. The air speed (velocity) at the hood opening and inside the hood must be enough to catch or capture and carry the air contaminants. To be most effective, the hood should surround or enclose the source of contaminant or be placed as close to the source as possible. What are the common types of hood? The three common classes of […]This content is for BHHC Safety Center policy holders.
If you are a BHHC policy holder, login to access compliant safety training, tools and videos.
Don’t have a username and password? Click here to register and get instant access.
Don’t know if you are still a BHHC policy holder? Questions regarding online services and registration may be directed to BHHC’s Customer Care Center at (888) 495-8949.
New Safety Talks
New Safety Talks
Abhijit Pai2026-04-20T22:23:01-07:00
Infection Control 101: Managing Illness, Outbreaks, and Hand Hygiene Meeting Kit
Upcoming Events & Webinars
Vicky Pickford2026-01-12T22:46:54-08:00
