Category Archives: Hearing Protection

General Safety Issues, Hearing Protection

LISTEN UP: SOME VALUABLE INFORMATION ABOUT HEARING LOSS

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It could take only a few minutes of exposure to certain sounds for hearing loss to occur.  Data compiled from the CDC/NIOSH website contains the following information in regard to hearing protection numbers:

  • Each year, 30 million people are exposed to harmful noise at work.
  • Noise-induced hearing loss is the second most-often reported occupational injury.
  • It only takes a few minutes of exposure to certain sounds for damage to occur.
  • Hearing loss is permanent and irreversible.

Here are some scary statistics:  a newspaper press (97dB) can cause permanent hearing damage in just 30 minutes.  A chain saw (110 dB) can cause permanent damage in less than 2 minutes.  A simple hand drill (98 dB) or a tractor (96dB) can cause permanent damage in less than 30 minutes.

Noise Reduction Rating is a number that appears on the labels of all hearing protection products sold in the U.S.  In theory, the NRR equals the level of noise reduction (in decibels) provided by the earplug or earmuff, in laboratory conditions.  These conditions can be very different from actual working conditions.  Earplugs may be inserted incorrectly or earmuffs may not completely cover ears of workers, therefore the products may not furnish the level of protection listed on the package.

NIOSH has recommended that NRR data be adjusted to account for these differences.  For real world working conditions, NIOSH recommends that the NRR for earmuffs should be reduced by 25%, the NRR for formable earplugs reduced by 50%, and for all other earplugs should be reduced by 70%.  For example, a pair of earplugs with an NRR of 29 would be adjusted according to the NIOSH recommendations to 14.5 (29 dB x 50% = 14.5 dB).

Whenever the time-weighted average noise is greater than 85dB, OSHA requires the use of hearing protection.  By adjusting the NRR of a hearing protector according to NIOSH’s recommendations, and subtracting that number from the actual time-weighted noise level, it is possible to get an idea of how much noise is actually entering the ear.

An example is: a worker in a factory who experiences a time-weighted average noise level of 97 dB would need a hearing protector that provides at least 12 dB of protection.  That worker would need earmuffs with an NRR of at least 16 or formable earplugs with an NRR of at least 24, based on the ratings on the packaging.

NRR data can be misleading without a proper understanding of its usefulness as a tool.  If it is used correctly, however, it can provide valuable information to help workers choose the correct hearing protection device.

Source:
Gateway Safety

Eye Protection, First Aid Safety, General Safety Issues, Hand Protection, Hearing Protection

GIVE YOURSELF A HAND!

Tools are such a common part of our lives that it is east to forget that they pose serious hazards.  Hand tools range from axes to wrenches, and we need to keep them in top working condition in order to keep ourselves in good working condition, as well!  We need to protect ourselves with goggles, safety glasses, gloves; in other words, choose the right personal protection when using hand tools.

  • Wooden handles on hammers or other tools that are split or splintered should not be used, as the head of the tool could fly off, possibly resulting in pain for someone!
  • If wrench jaws are sprung, the wrench could slip.
  • Saw blades, knives, should always be turned away from employees working close by.
  • Mushroomed heads on impact tools, such as hammers, may cause shattering on impact.
  • Dull knives and scissors are more unsafe than sharp ones.
  • Pliers should not be substituted for wrenches.
  • Use the correct size of tool.
  • Store tools in safe places.
  • Iron/steel hand tools may produce sparks that could possibly be an ignition source close to flammable substances.
  • Employees and individual do-it-yourselfers should be properly trained in using hand tools.
  • Be aware that working with certain hand tools pose risks to fingers, hands and eyes.

These four basic rules can prevent hazards:
1.    Keep all tools regularly maintained and in good condition.

2.    Use the right tool for the job.

3.    Check each tool for damage before use, and don’t use tools that you find are damaged.

4.    Use the right personal protective equipment.

So, when you are do-it-yourself-ing: remember these tips!  If so, you will deserve to give yourself a hand, and a pat on the back!

OSHA

Back Safety, Ergonomics, Eye Protection, Fall Safety, General Safety Issues, Hand Protection, Head Protection, Hearing Protection, Protective Clothing

SAFETY FIRST IN WAREHOUSING

According to OSHA, statistics show that more than 145,000 people work in over 7,000 warehouses.  The fatal injury rate for the warehousing industry is higher than the national average for all industries.  Some of the potential hazards for workers in warehousing are: unsafe use of forklifts; improper stacking of products; failure to use proper personal protective equipment; inadequate fire safety provisions; and poor respiratory protection.

  • Docks are locations where products fall on employees, forklifts run off the dock, or equipment strikes a fellow worker.
  • About 100 employees are killed and 95,000 injured every year while operating forklifts in all industries.  Operators should be properly trained, and anyone under 18 years old should never be allowed to operate a forklift.
  • Injuries happen when workers are caught in pinch points when working around conveyors.  Proper lighting and working surfaces assist in providing safety in the conveyor area.
  • Improperly stored materials may fall and injure workers.
  • If hazardous materials are present, chemical burns are possible.  Provide proper personal protective equipment and enforce its use.  All chemicals should be stored safely and securely.
  • Charging Stations need to have fire extinguishers available and ready; prohibit smoking.  PPE, such as nitrile gloves, and eye and face protection should be worn around charging stations, and an eyewashing and safety shower facility should be provided for employees exposed to battery acids.
  • Improper lifting, repetitive motion or poor design of operations can cause musculoskeletal disorders in workers in warehouses. Floors should be kept clean and free from trip/slip hazards.  Provide general ergonomics training.

The jobs that are performed in warehouses require skill in lifting and observing safety procedures at all times.  Employees should have proper training and be aware of the many hazards lurking in warehouses.

Eye Protection, General Safety Issues, Hearing Protection, Home Safety Products, Uncategorized

IS YOUR HOME “AN ACCIDENT WAITING TO HAPPEN”?

How closely have you checked your house for hazards?  Since June is “Home Safety Month”, this is an excellent time to remind you of the many chances for you or a loved one to be injured in your very own home.  According to the Home Safety Council, making a checklist is a good way to start.

Going room by room, you will be surprised at what’s lurking….. even your computer!  Yes, we said your computer.

New research has shown that more people are showing up in emergency rooms with computer-related injuries, according to Jennifer Thomas, reporter for HealthDay.

From 1994 to 2006, there was an increase in injuries of 732 per cent nationwide from 1,300 per year to 9,300 per year of persons tripping over computer wires or getting hit by falling equipment. Ms. Thomas reports that a study published in the online issue of the American Journal of Preventive Medicine, stated that more and more people are using computers, and over a 13-year period, around 78,000 people had computer-related injuries.  The report suggests that computers should be kept on a wide work surface to ensure they won’t tip over, and cords need to be away from walking areas.  The study revealed that children under the age of 5 had the highest injury rate, with the leading cause of injury tripping or falling over computer equipment.

Here are some other areas you need to add to your checklist:

  • Bathroom:  For chemicals or poisons.  Also, are there mats on the floor so there’s no slipping?  Don’t leave medicines in drawers that are within reach of children.
  • Kitchen:  Also check for poisons, chemicals, cleaning solutions that are accessible to children.  Fire extinguisher.  Do you have one and know how to use it?
  • Stairways: Be sure rails are in good shape.  Is the area well lighted?  Check for loose carpet.  Also have safety gates installed at foot and top of stairs if there are toddlers in the home.
  • Living Room/Den/Dining Room: Be sure furniture is tip-proof.  Adults, as well as children, have been hurt by furniture that tips over.
  • Hallways: How often do you check your smoke alarms and carbon monoxide detectors?  (A good rule of thumb is every spring and fall when the time changes.)
  • Windows:  In warm weather, be sure you have strong window screens.  Also, remember that cords from mini-blinds have been known to cause injury and death to small children.  Adjust them so there are no loops that might get into the wrong hands.
  • Outside:  Again, don’t leave chemicals or pesticides where pets or children will find them.

Keep your home clutter-free.  Chances are better that no one will get hurt if there’s no danger of tripping.  Take the time to look around to see just how many ways there are for you to keep your “Home Sweet Home” safer!

General Safety Issues, Hearing Protection, Uncategorized

COMING UP – THE INDIANAPOLIS 500!

It’s almost time for one of the biggest car racing events in the U.S., the Indianapolis 500!  The largest single-day sporting event in the world, the Indianapolis Motor Speedway has a permanent seating capacity of 257,000 and additional infield seating, which raises the capacity to approximately 400,000.  Thousands more race fans look forward to watching it on television during the Memorial Day holidays.  This year’s race will be held Sunday, May 24th.

The Indianapolis 500 was first run May 30, 1911, which drew an astonishing 80,200 spectators, who paid $1 each to see this open-wheel race.  The winner of the race was Ray Harroun, who drove a Marmon “Wasp”, which was equipped with his invention – a rear-view mirror!  He was the only driver in the race to drive without a riding mechanic.  It was the responsibility of the mechanic to let the driver know when traffic was coming and keep a check on the oil pressure of the car.  The “Wasp” sits on display with approximately 75 other interesting and historic race vehicles at the Indianapolis Motor Speedway Museum, on the grounds of the speedway.

There is a fascinating history behind the race.  Here are two of the many traditions of the Indy 500:

  • Gasoline Alley.  The garage area is still known as Gasoline Alley, even though gasoline hasn’t been used since a 1964 terrible crash that killed drivers Dave MacDonald and Eddie Sachs.  In 1965, they were fueled with safer, less volatile methanol.
  • Milk.  This tradition began in 1933, when winner Louie Meyer hurried to his garage and grabbed a bottle of buttermilk from an icebox.  A photographer just happened by and snapped a picture of Louie enjoying the milk.  Indiana dairy people thought this would be a great publicity idea and sold the idea to the speedway, who has let them provide a bottle for the winner every year since then.

Speedway historian Donald Davidson believes that the pace car was introduced in the 1911 race.  According to Mr. Davidson: “they thought there were too many cars for a standing start, that it would be safer to lead them with a passenger car and release them with a flag.  We think that’s the first mass rolling start for a race anywhere.”

This year’s pace car (safety car) will be a Chevrolet Camaro, to be driven by Josh Duhamel.  The pace car or safety car limits the speed of cars during a caution period, which is caused by debris, collisions, or weather.  At the end of the caution period, the pace car exits at the proper place on the track and the cars may resume racing.

If you are among the lucky ones to see this great event, be sure to take some noise protection earplugs and sunscreen!  Probably one of the most exciting parts of the day will be the traditional “Lady/Ladies and Gentlemen, Start Your Engines!”

Hearing Protection

HEARING LOSS

It could take only a few minutes of exposure to certain sounds for hearing loss to occur.  Data compiled from the CDC/NIOSH website contains the following information in regard to hearing protection numbers:

  • Each year, 30 million people are exposed to harmful noise at work.
  • Noise-induced hearing loss is the second most-often reported occupational injury.
  • It only takes a few minutes of exposure to certain sounds for damage to occur.
  • Hearing loss is permanent and irreversible.

Here are some scary statistics:

  1. a newspaper press (97dB) can cause permanent hearing damage in just 30 minutes.
  2. A chain saw (110 dB) can cause permanent damage in less than 2 minutes.
  3. A simple hand drill (98 dB) or a tractor (96dB) can cause permanent damage in less than 30 minutes.

Noise Reduction Rating is a number that appears on the labels of all hearing protection products sold in the U.S.  In theory, the NRR equals the level of noise reduction (in decibels) provided by the earplug or earmuff, in laboratory conditions.  These conditions can be very different from actual working conditions.  Earplugs may be inserted incorrectly or earmuffs may not completely cover ears of workers, therefore the products may not furnish the level of protection listed on the package.

NIOSH has recommended that NRR data be adjusted to account for these differences.  For real world working conditions, NIOSH recommends that the NRR for earmuffs should be reduced by 25%, the NRR for formable earplugs reduced by 50%, and for all other earplugs should be reduced by 70%.  For example, a pair of hearing safety earplugs with an NRR of 30 would be adjusted according to the NIOSH recommendations to 15 (30 dB x 50% = 15 dB).

Whenever the time-weighted average noise is greater than 85dB, OSHA requires the use of hearing protection.  By adjusting the NRR of a hearing protector according to NIOSH’s recommendations, and subtracting that number from the actual time-weighted noise level, it is possible to get an idea of how much noise is actually entering the ear.

An example is: a worker in a factory who experiences a time-weighted average noise level of 97 dB would need a hearing protector that provides at least 12 dB of protection.  That worker would need earmuffs with an NRR of at least 16 or formable earplugs with an NRR of at least 24, based on the ratings on the packaging.

NRR data can be misleading without a proper understanding of its usefulness as a tool.  If it is used correctly, however, it can provide valuable information to help workers choose the correct hearing protection device.

Information courtesy of
Gateway Safety

General Safety Issues, Hand Protection, Hearing Protection, Uncategorized, Weather Protection

SNOW BLOWER SAFETY

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Snow blower and lawnmower accidents account for loss of fingers, toes, cuts, burns, crushed and broken bones.  It is very important that the owners’ manual is read first before operating a snow blower.  If you have any doubts, go back to the manual again to be sure!

Please operate the machine with care, and do not let a young person operate it unless they are very responsible and mature, and you are certain they can.  Here are some tips to help ensure safety when operating a snow blower:

  • Be sure that there are no children and pets in the area.
  • Be sure the discharge chute is not aimed at passing motorists or pedestrians.
  • Debris should be moved away from the area to be cleared, as it would be thrown farther than the snow.
  • Never leave the snow blower running and unattended.
  • Always be sure safety guides, shields, or switch guards are in place, and do not remove them.
  • Keep hands and feet away from moving parts.
  • Never put your hands into the discharge chute or augers to clear stuck snow and ice.
  • Add fuel only when the engine is turned off and cooled down.
  • Do not wear loose clothing, as it might become entangled in the moving parts of the machine.
  • Be sure you know how to turn off the machine quickly.
General Safety Issues, Hand Protection, Head Protection, Hearing Protection, Home Safety Products, Respiratory Safety

TIPS FOR DIY’ERS

“Do It Yourself” projects became popular in the 1950’s, when people decided to make repairs or home improvements without paying professionals to do the job.  Fifty-plus years later, there are many home improvement businesses that sell materials and tools for these projects, and even offer classes to “weekend warriors”.  Television launched the idea with “This Old House” with Bob Vila in 1979.  Today, there are so many Do It Yourself programs on television, that it all looks very easy!

Ambitious persons who tackle these jobs are to be admired.  They have a lot of determination and are willing to do the work involved, and take pride in their accomplishments.  These people are also aware that safety plays a big part in a successful project.

While planning the project itself, the safety aspect should be kept in mind as well.  Things to consider are:

  • Wearing the right types of safety gear for the job involved:
  • Respirators
  • Earplugs/earmuffs
  • Coveralls
  • Gloves
  • Shoe Covers
  • Kneepads
  • Never wearing jewelry or loose clothes when operating power tools

If the project is a large undertaking, you should be able to leave it for a while and return when you are rested.  Spare time jobs don’t turn out as well if you are tired from your regular job, so pace yourself.

Eye Protection, Fall Safety, General Safety Issues, Hand Protection, Head Protection, Hearing Protection, Protective Clothing, Respiratory Safety

PPE: A Summary

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Last week, we covered different types of personal protective equipment and the applications for each.  With all of the technological advances and machinery used in today’s world, understanding and using proper PPE is more important than ever before.

In determining the proper PPE for industries, a walk-through survey should be done by employers to develop an organized safety program.  Both workplace physical and health hazards must be analyzed.  Employers then would determine what types of PPE would be needed.  It is suggested that a higher level of protection than the minimum be chosen to ensure employees are protected from hazards.  Written certification is required which includes the Hazard Assessment Date, Company Identification, and Name of the Document.

Personal Protective Equipment is available to protect you from such hazards as:
¨    Chemicals – Coveralls, Gloves, Face Shields, Goggles
¨    Heat/Cold- Gloves, Earmuffs,
¨    Biologic (blood, infected materials)-Lab Coats, Disposable Gloves, Coveralls
¨    Light Radiation-Safety Glasses, Goggles, Welding Hoods
¨    Harmful Dust-Respirators, Goggles, Side shields
¨    Sharp Objects-Cut Resistant Gloves
¨    Falling Objects-Hard Hats

Take the time to determine what hazards are present in your particular situation.  Once determined, take the steps to supply yourself and your employees with the needed equipment.

Source:
OSHA

General Safety Issues, Hearing Protection

PPE: Hearing Protection

According to NIOSH, (National Institute for Occupational Safety and Health), prevention measures must be taken by employers and workers to ensure the protection of workers’ hearing.  Noise-induced hearing loss is 100 per cent preventable but once acquired, hearing loss is permanent and irreversible.
The most effective way to prevent noise-induced hearing loss is through engineering controls, such as acoustic barriers or mufflers.  Hearing loss prevention programs for all workplaces with hazardous levels of noise should be customary.
Factors to be determined are duration of exposure to noise, decibels (dB) involved, and if workers are between locations, the decibel difference.  Occupational noise at or above 85dB per eight-hour work-days requires employers to establish a hearing conservation program, which includes regular testing of employees’ hearing by qualified professionals.

Different types of hearing protection:

  • Single Use Earplugs – Self-forming, made of foam, fiberglass wool, silicon rubber, or wax.
  • Pre-formed or molded – Must be individually designed by hearing professional.
  • Earmuffs – Seal the ear.

There are many different types and styles of ear protection, suitablefor continuously noisy workplaces or intermittent racket. There are earplugs, earmuffs, earplugs that can be worn around your neck, under the chin, handy for use when needed. (Also, you just might want some earplugs to take along to a concert, or NASCAR race!)
Source: OSHA
NIOSH