BWC News & Updates

News, announcements, events, and safety information provided by the Ohio BWC.

Facial Hair & Respirators: January 2018 Safety & Hygiene Corner

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Question:

So, you want to grow out your beard, but wear a tight-fitting respirator at work?

Answer:

Ensuring the respirator seal is a vital part of respiratory protection practices. Facial hair that lies along the sealing area of a respirator, such as beards, sideburns, or some mustaches, will interfere with respirators that rely on a tight face piece seal to achieve maximum protection. Facial hair is a common reason that someone cannot be fit tested.

The reason for this is simple – gases, vapors, and particles in the air will take the path of least resistance and bypass the part of the respirator that captures or filters hazards out. So then, why can’t facial hair act as a crude filter to capture particles that pass between the respirator sealing area and the skin?  While human hair appears to be very thin to the naked eye, hair is much larger in size than the particles inhaled. Facial hair is just not dense enough and the individual hairs are too large to capture particles like an air filter does; nor will a beard trap gases and vapors like the carbon bed in a respirator cartridge.  Therefore, the vast majority of particles, gases, and vapors follow the air stream right through the facial hair and into respiratory tract of the wearer. In fact, some studies have shown that even a day or two of stubble can begin to reduce protection. Research tells us that the presence of facial hair under the sealing surface causes 20 to 1000 times more leakage compared to clean-shaven individuals.

The Respiratory Protection standard, paragraph 29 CFR 1910.134(g)(1)(i)(A), states that respirators shall not be worn when facial hair comes between the sealing surface of the facepiece and the face or that interferes with valve function. Facial hair is allowed as long as it does not protrude under the respirator seal, or extend far enough to interfere with the device’s valve function. Short mustaches, sideburns, and small goatees that are neatly trimmed so that no hair compromises the seal of the respirator usually do not present a hazard and, therefore, do not violate paragraph 1910.134(g)(1)(i).

Provided by Ohio BWC staff.

Onsite Office Ergonomics Review

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Hello Safety Council Members:

At our last monthly meeting on 12/14/17 regarding office ergonomics, Kelly Ott, an Ergonomic Consultant for the Ohio BWC Canton Service Office, offered to conduct free onsite ergonomics reviews. If you or your company is interested in her services, please see her contact information below:

Kelly Ott Contact (snip)

 

 

 

Carbon Monoxide: December 2017 Safety & Hygiene Corner

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Question:

The cold season is around the corner—should we be concerned with carbon monoxide?

Answer:

Carbon monoxide (CO) is a colorless, odorless, toxic gas which interferes with the oxygen-carrying capacity of blood. CO is non-irritating and can overcome persons without warning. Many people die from CO poisoning, usually while using gasoline powered tools and generators in buildings or semi-enclosed spaces without adequate ventilation.

Effects of Carbon Monoxide Poisoning

  • Severe carbon monoxide poisoning causes neurological damage, illness, coma and death.

Symptoms of CO exposure

  • Headaches, dizziness and drowsiness.
  • Nausea, vomiting, tightness across the chest.

Some Sources of Exposure

  • Portable generators/generators in buildings.
  • Concrete cutting saws, compressors.
  • Power trowels, floor buffers, space heaters.
  • Welding, gasoline powered pumps.

Preventing CO Exposure

  • Never use a generator indoors or in enclosed or partially enclosed spaces such as garages, crawl spaces, and basements. Opening windows and doors in an enclosed space may prevent CO buildup.
  • Make sure the generator has 3-4 feet of clear space on all sides and above it to ensure adequate ventilation.
  • Do not use a generator outdoors if placed near doors, windows or vents which could allow CO to enter and build up in occupied spaces.
  • When using space heaters and stoves ensure that they are in good working order to reduce CO buildup, and never use in enclosed spaces or indoors.
  • Consider using tools powered by electricity or compressed air, if available.
  • If you experience symptoms of CO poisoning get to fresh air right away and seek immediate medical attention.

U.S. Department of Labor

http://www.osha.gov (800) 321-OSHA

Brought to you by Ohio BWC safety consultants.

Walking-Working Surfaces: November 2017 Safety & Hygiene Corner

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Question:

Do I need to inspect the walking -working surfaces in my facility?

Answer:

Yes, according to OSHA’s revised walking-working surfaces rule. OSHA’s definition of a walking-working surface is any horizontal or vertical surface on or through which an employee walks, works, or gains access to a work area or workplace location. The employer must inspect the surfaces, regularly and as necessary, to ensure they are maintained in a safe condition. If a hazardous condition is recognized, the condition is to be corrected or repaired before an employee uses the surface again. If the correction or repair cannot be made immediately, the hazard must be guarded to prevent employees from using the surface. Hazardous conditions may include sharp or protruding objects, loose boards, corrosion, leaks, spills, snow, and ice. For more information on the revised rule, see Subpart D of 29 CFR 1910.

Brought to you by Ohio BWC safety consultants.