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Thursday, January 01, 2015

HAPPY NEW YEAR!

Future Environment Designs (FED) want to take this time to wish you all a Happy New Year!  We hope 2015 is as good as you wish it to be and it is a safe and healthy one.  At Future Environment Designsits another year of staying the course.  Our prices for asbestos refresher courses have not changed since 2007 and that will continue in 2015.  Over the years we started several initiatives which will also continue in 2015.  Our Safety Suzy Newsletter, which provides you with information regarding changes in Indoor Air Quality (asbestos, mold, lead, etc.) requirements, construction safety requirements, respirator use and fit testing, OSHA regulations, and NYS indoor air quality and construction safety regulations will continue.  We provide a loyalty discount to our clients who do their training with us every year and provide a referral discount to those who refer work to us (these discounts can be added together, see your monthly Safety Suzy Newsletter for details).  

In 2015 we will continue the following improvements:
  • Future Environment Design's mobile site, will allow you to view upcoming courses and download safety resources in phone-friendly formats.  Your suggestions and feedback can help shape the experience.  Visit our website with your mobile device through this link:    http://www.futureenvironmentdesigns.com/index.html.  
  • Future Environment Designs used to provide students in our classes with a course CD called the FED Training CD.  This CD had all the regulations and other helpful information.  With modern technology and advent of the cloud technology, we now provide a link to our dropbox folder that contains all this information.  You can find that link at: http://futureenvironmentdesigns.com/resources.html.
  • Future Environment Designs is working on an app that we hope will be ready in time for the Professional Abatement Contractors of New York's (PACNY's) 19th Annual Environmental Conference at Turning Stone Casino.  
  • Gloveguard (see below) is a product designed to help workers keep their work gloves close to them and increase their use.  Future Environment Designs is providing these to our students to help them keep their gloves with them and increase their use.

We look forward to seeing all of you in 2015, Happy New Year!

Wednesday, December 03, 2014

Legionella Found in Windshield Washer Fluid

Interesting research from Arizona State University found that the bacteria Legionella, commonly found in fresh water, was able to survive in certain automobile windshield washer fluids and can grow in washer fluid reservoirs.  This could potentially lead to people being exposed to the bacteria and maybe developing Legionnaire's disease or Pontiac Fever.

Windshield washer fluid
Windshield washer fluid (Photo credit: Wikipedia)

The Arizona State University research was conducted by Otto Schwake, an Arizona State University student pursuing a doctoral degree in Microbiology under the supervision of Morteza Abbaszadegan, a professor in the School of Sustainable Engineering and the Built Environment. Although windshield washer fluid was not normally associated with spreading disease, this research was begun after a series of epidemiological studies found motor vehicle use to be associated with increased risk for Legionnaires' disease.  One such study attributed nearly 20% of Legionnaires' disease cases in the United Kingdom not associated with hospitals or outbreaks to automobile windshield washer fluid.


Based on a recent webinar held by EMLab P&K featuring the Dr. Harriet Burge, Legionella is a gram negative bacterium that is a widely distributed natural inhabitants of water and is common in many environments.  It is heat loving and will proliferate in temperatures between 20 degrees Celsius to 45 degrees Celsius.  Growth is promoted by other micro organisms.  Legionella is the causative agent of Legionellosis (Legionnaires' disease and Pontiac fever).

The first recognized outbreak of Legionnaires disease occurred in Philadelphia in 1976.  As many as 221 people were treated and 34 deaths occurred.  The source was identified as the Legionella bacterium and found in the cooling tower of the hotel's air conditioning system.  Over 90% of legionelloses are caused by Legionella pneumophila.

English: A silver stain of Legionella pneumoph...
English: A silver stain of Legionella pneumophila , the bacteria that causes Legionellosis. Although I got this image from a commercial website it is clearly labeled as from the CDC. This website routinely uses images from Wikipedia, which is a good thing, so no issue should be taken with using an presumably public domain image from their website. (Photo credit: Wikipedia)
Legionellosis takes two distinct forms:

  • Pontiac Fever: respiratory illness without pneumonia, symptoms resemble acute influenza
  • Legionnaires' Disease: symptoms include fever, chills, cough, muscle achees, headache, tiredness, loss of appetite, loss of coordination (ataxia), and occasionally diarrhea & vomiting.
Legionellosis incubates in 2-10 days.  It is one of the top three causes of community-acquired pneumonia. Legionellosis affect 8,000 to 18,000 people in the United States each year. Transmission is not person to person. Legionellosis infection occurs after inhaling droplets that originated from a water source contaminated with Legionella. Environmental sources include freshwater ponds, rivers and creeks.  Typical manmade water sources that can be a source of Legionella include: cooling towers, evaporative coolers, hot water systems, showers, whirlpool spas, architectural fountains, room-air humidifiers, ice-making machines, and misting equipment.  Based on the above research now windshield washer fluid reservoirs, may be added to this list.

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Tuesday, November 25, 2014

Personal Protective Equipment (PPE), One Size Does Not Fit All.

In our previous blogpost, we discussed Ebola and the use of personal protective equipment.  Since then the Centers for Disease Control (CDC) has come out with revised guidance on purchasing PPE and protocols for wearing PPE while handling patients with the Ebola virus disease.  Find this information here.  


A disposable nitrile rubber glove. Nitrile glo...
A disposable nitrile rubber glove. Nitrile gloves are available in different colours, the most common being blue and purpleCitation needed. (Photo credit: Wikipedia)

Fast Company Co.Design's article "Why Protective Gear Isn't Stopping Ebola" has an interesting discussion on the problems with PPE.  This discussion includes the usual complaints that its uncomfortable, it doesn't fit, restricts movement, visibility, etc.  It is interesting that before wearing a tight fitting respirator a worker must be either qualitatively or quantitatively fit tested with the respirator they will be wearing.  However, when it comes to PPE (like gloves or protective suits) there is no fit testing.  If you bought these items as clothing, you would try them on and purchase the best fitting one.
  
Asbestos Hands-on Demonstration
There is an unspoken assumption that the employer will purchase different sizes allowing workers to select the size that fits them the most comfortably.  This assumption is typically wrong and what actually happens is most employers buy larger sizes in the sense that one size fits all or they buy the size that fits the most people.  This results in complaints that wearing the PPE is more hazardous than not wearing it, which of course is the case if you are wearing ill-fitting or incorrect fitting PPE.

Wearing the proper PPE is not only about the right size, it is also about wearing the right type.  How many of you know that protective equipment are tested for how cut resistant they are?  The cut protection performance test (CPPT) is an American Society of Testing Materials (ASTM) F 1790 standard cut test for protective equipment.  A glove's performance rating is classified by the American National Standards Institute (ANSI)/International Safety Equipment Association (ISEA) 105-2005 from a 0-5 level, with 5 being the best cut performance, based on the outcome of the CPPT test.  Gloves are also tested for how long it takes for chemicals to breakthrough, degrade, or permeate the material the glove is made of.  ASTM F739 standard details the process for testing protective equipment for liquid and gas permeation (the video clip below shows how this is done).  Ansell Healthcare produces the "Chemical Resistance Guide" that includes permeation and degradation data for various glove material and a rating system.



When selecting PPE for your workers, unfortunately its not as simple as looking in a catalog and buying the cheapest PPE and/or buying one size that will fit most or all.  As the Occupational Safety and Health Administration (OSHA) standard (1910.133) requires for PPE, you must assess the hazard you want the PPE to protect the worker from and then find the best fitting PPE so the worker will wear it comfortably without creating a greater hazard.

Sunday, November 02, 2014

Ebola Virus - A Proper Perspective.

There has been a lot written about the Ebola viruses and the disease that it causes.  It is important to be well informed so that you can better know what is accurate information and what is misinformation.  In the old days, the main sources of information was television news, newspapers, or libraries.   Today, there is no excuse for succumbing to fear when accurate information is only a few clicks away.  There are several websites that will provide you with accurate information regarding ebola hemorrhagic fever which is caused by several strains of viruses in the Ebolavirus genus.  As a Council-certified Indoor Environmental Consultant one of our first resource website would be the Occupational Safety and Health Administration's (OSHA) Ebola website.  Here you will find information regarding the virus its background information, hazard recognition, medical information, Standards, control & prevention, and additional resources.  The standards section details the regulations OSHA expects employers, whose employees are at risk of being exposed to ebola, to comply with.  Obviously, the bloodborne pathogen (1910.1030); the respirator (1910.134); and the personal protective equipment (PPE) standards must be complied with in addition to the "general duty clause".  When cleaning and disinfecting, the hazard communication (1910.1200) and Sanitation (1910.141) standards would also have to be complied with.

English: Ebola virus virion. Created by CDC mi...
English: Ebola virus virion. Created by CDC microbiologist Cynthia Goldsmith, this colorized transmission electron micrograph (TEM) revealed some of the ultrastructural morphology displayed by an Ebola virus virion. (Photo credit: Wikipedia)
Unfortunately, it is obvious mistakes were made, in Texas & by others, in the selection and wearing the safety equipment necessary to protect the health care workers from being exposed to the Ebola Virus.  The Centers for Disease Control (CDC) is the agency that develops these protocols and provides information and assistance in helping healthcare workers, click here for their Ebola website. Their website has a PPE training program to train you on donning (putting on PPE) and doffing (taking off PPE) the proper safety equipment.  These procedures are designed to ensure you do not contaminate yourself or others,  When properly followed the procedures should reduce the risk of the worker and others being exposed to the Ebola virus.  In addition, the CDC has posted "Advice for Colleges, Universities, and Students about Ebola in West Africa" which provides guidance on study abroad and foreign exchange.

None - This image is in the public domain and ...
None - This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image. (Photo credit: Wikipedia)

New York State's Department of Health has an Ebola website, too.  This website provides information for the public, health care providers, hospitals, & EMS providers.  Information for the public includes "School Guidance on the Ebola Outbreak", which advises the health personnel for schools to stay informed about the current situation and have access to up-to-date, reliable information as events unfold.

As you can see there are plenty of websites and sources of information regarding Ebola and that's just the US websites.  Another excellent website is the World Health Organization's (WHO) Ebola website.  Their website also includes information on PPE, travel advice, fact sheets, and discussion of trials and production of ebola vaccine.  So don't allow fear to ruin your day, get the information you need to help you move forward,  As Franklin Delano Roosevelt said "The only thing we have to fear is fear it'self - nameless, unreasoning, unjustified, terror, which paralyzes needed efforts to convert retreat into advance."  So lets move forward!


Chrysotile Asbestos Banned? More Like Certain Conditions of Use Will Be Eventually Banned!

Many of you, as did I, read about the " Ban of Chrysotile Asbestos " and rejoiced over something long overdue.  However, after rea...