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Cash register can be a BPA polluter

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Cash registers from your favorite retailers or service providers may be an important source of environmental pollution. A new study has found almost 40 percent of thermal paper receipts tested contain high levels of bisphenol A or BPA and worse yet, you could not tell which contains EPA and which does not by visual inspection.

Bispehnol A, a biologically active estrogen mimic that is an endocrine disruptor, has been known to cause problems with brain, behavioral or reproductive system in young children, according to a comprehensive report released early by the U.S. National Toxicology Program. For instance, exposure to BPA has been linked to early puberty in girls and increased risk of breast cancer.

The NTP says "The NTP has some concern for effects on the brain, behavior, and prostate gland in fetuses, infants, and children at current human exposures to bisphenol A." 

Studies have showed that even an extremely low level of bisphenol A like parts per billion (PPB) can be risky.  Sufficient evidence has prompted Canada and some states in the United States to consider a ban on polycarbonate plastic for baby bottles, which often contain EPA.

It is news that cash register is a source of BPA contamination even though it's been known for long that thermal paper contains bisphenol A.  The widely publicized sources of BPA pollution are infant formula and polycarbonate plastic-based food and beverage containers like water bottles.

The new study sponsored by the Environmental Working Group or EWG and released July 27 says that sweaty fingers or hands can wipe off a few percentage of EPA from the thermal paper receipts. Because of this, they can be particularly risky for children.

For the study, University of Missouri researchers commissioned by the EWG tested 36 receipts from a variety of stores, banks, restaurants or cafeteria including Safeway, Whole Foods, Walmart, Chevron, McDonald's, Bank of America, the U.S. Postal Service, Cafeterias in the House of Representatives and US senate, Fast food franchises like Starbucks, Kentucky Fried Chicken (KFC) and McDonald's in Japan.
   
As a result, bisphenol A showed up in all but seven thermal paper receipts and sixteen had an average 1.9 percent BPA by weight of a receipt.

One early study presented at a European Conference indicated that BPA from thermal paper could end up in recycled goods such as toilet paper, according to Science News.

In 2004, one study led by Martin Gehring and colleagues from Department of Waste Management, Dresden University of technology in Germany showed that BPA contaminated recycled paper products like toilet paper.

The current study found a receipt from Safeway contains the highest amount of EPA, 2.8 percent by weight of the receipt. 

Science News reported that one receipt from a McDonald's Happy Meal purchased in Clinton Conn carried about 13 mg of BPA, which is equivalent to the amount of bisphenol A found in 126 cans of Chef Boyardee Overstuffed Beef Ravioli in Hearty Tomato & Meat Sauce.

Next time when you receive a purchase receipt from a cash register, make sure you dispose the receipt properly.

David Liu

Subscribe to comments feed Comments (21 posted):

Mark Fradl on 07/28/2010 13:00:33
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"Next time when you receive a purchase receipt from a cash register, make sure you dispose the receipt properly."

That's great advice, but how exactly is one suppose to dispose of it?
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crf on 07/28/2010 13:02:01
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When advising "make sure you dispose the receipt properly," it would be helpful to share what IS this proper way of disposal. Some receipts need to be kept in case a return of product is necessary.
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Brady_X on 07/28/2010 13:06:14
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"one receipt from a McDonald's Happy Meal"...way to sensationalize the story. I'm quite sure the fact that a Happy Meal was ordered had nothing to do with the amount of BPA in the receipt. They could have just said it was a McDonald's receipt. Just trying to strike fear into the hearts of parents I guess.
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srobi on 07/28/2010 13:50:21
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You wrote EPA instead of BPA in multiple places, just an FYI.

Otherwise great article, we need to get this stuff out of our products!!

Thank you!!
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Renee on 07/28/2010 13:53:24
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So are we supposed to burn them? Flush them? Put them in the garbage rather than recycle them? This was not very helpful.
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ConstituentTerms on 07/28/2010 14:11:33
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Receipts need to be kept for various reasons. These can be taxes, business expenses, or even individual record keeping.

It sounds like the cash register industry will have to make back to impact printing, which is actually better since the thermal receipts tend to degrade to the point of illegibility much faster.
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shawn on 07/28/2010 14:18:32
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I thought we were supposed to save all our receipts for tax purposes? Great now the IRS is trying to kill us slowly with BPA!
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Sean on 07/28/2010 14:39:22
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Since when do children handle receipts?

Sure this may be a heath hazard to those working the register and they need to be notified, but no one is ingesting the receipts.

What a sensationalist, B.S. non-issue.
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Motor on 07/28/2010 14:41:42
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If the dangers are as claimed, one would thing that people who work with this paper all day--manufacturing, distribution, cashiers) would be dropping like flies.
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AlterEgo on 07/28/2010 14:50:30
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What does McDonalds have to do with this? Poor article.
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Adult on 07/28/2010 14:59:40
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"Next time when you receive a purchase receipt from a cash register, make sure you dispose the receipt properly."

Certainly, you wouldn't want to eat it!

If this stuff is so toxic we need a complete zero-tolerance policy, we should have noticed by now. If not, this is way, way overblown
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jan on 07/28/2010 15:01:37
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WOW!!! Interesting article that gives NO solutions. Another thought: IF BPA is a known 'danger' WHY are manufacturers still allowed to use it??? Seems like a no-brainer to me. IF we can store millions of things on a tiny chip, there has to be something else which is safe to use for the same job/production. Maybe if we did revert back to the imprinted receipts, some jobs would be saved??? Change is NOT always good.
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carol on 07/28/2010 15:28:13
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How long did we manufacture and use DDT, Asbestos and Dursban before they were proved to be harmful to us and the environment? Yes, this was a poorly written article, but that does not make BPA a good thing. BPA should be banned as should all harmful chemicals produced by greedy companies and their greedy shareholders.
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Kohai on 07/28/2010 15:31:22
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funny, all ya'll who are complaining about receipts needing to be kept most likely never heard of a photo copy machine. another missed point, thermal receipts have a shelf life of only about 1.7 years, then they start to turn black, defeating the purpose of tax retention. The proper way to dispose of it would be to soak the paper in alcohol, which would turn it black, and then to flush it, the alcohol neutralizes BPA safely.
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Crystal on 07/28/2010 15:44:50
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Sean, you don't have to eat something for it to enter your body, the skin can absorb some substances rather easily. Not to mention that once it's on your fingertips it gets transferred to the things and people you touch. As for the rest of you who think that this is a "non issue" due to the fact that people aren't dropping like flies...well, people are dropping like flies. Did you miss the sentence that said "increased risk of breast cancer". Also, you might want to check your head if you think we shouldn't worry about a toxic substance if it's ONLY messing up our brain, behavior, entire endocrine system, etc... Maybe you need to check into past routes of personal BPA exposure, yourself. Obviously, half of these comments are written by people who have a stake in the industries responsible for this negligence.
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dar on 07/28/2010 16:08:21
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Just a thought......Maybe it time to consider a electronic receipt in our new age of digital technology, like a receipt sent to the consumers email address or a receipt that could be printed off the companies website, at least as an option to the consumer until the idea catches on. The company could benefit from communicating with their consumers digitally and save money that is spent on the paper and also help the environment by reducing waste. This would reduce the risk of any health concerns with the paper and disposal of. I also think for the article to be effective, it should of stated what is the proper way to dispose of the receipts therefore the consumers would know how to do their part in eliminating the problem.
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JohnW on 07/28/2010 16:25:50
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The major harm that DDT caused to the environment was the accelerated growth of the humnan population due to its use. In fact, what was later learned was that many millions of people died of malaria and other insect-born diseases because of its banning, before a suitable replacement was found.
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dar on 07/28/2010 16:26:51
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Kohia.....you stated the way to properly disposing of the paper would be to soak it in alcohol, what kind of alcohol? Also you stated we the consumer should flush the receipts after doing so, is it then safe for our sewer systems and septic tanks? Is it then safe for our water?
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G on 07/28/2010 23:39:13
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The "Happy Meal" is probably worse for you than BPA.
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Phil Soucheray on 07/29/2010 18:22:54
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David,

It would appear that the time has already come for a follow-up story on this original. Besides being confusing about whether we're talking about BPA or the EPA, there appear to be a lot of holes that have been pointed out.

I spent 22 years as a journalist/writer/editor. The editor in me says this story lacked proper oversight before posting. That may be a function of today's hyper-media world, but it's no good excuse.
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Appleton Papers on 08/09/2010 19:12:34
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Appleton Papers, which makes more than 50 percent of the receipt paper sold in the U.S., stopped using BPA in 2006. After reviewing available science we concluded removing BPA from our thermal products was the responsible thing to do. In doing so, we gave retailers and restaurants a safe, easy and cost-competitive choice. Our BPA-free thermal receipt paper is available globally.

We realize that many of our competitors continue to use BPA despite mounting concerns about its safety. We are actively participating in the EPA’s BPA Alternatives in Thermal Paper Partnership. We hope the remainder of the thermal paper industry moves away from potentially harmful BPA. More information about the partnership is available on the EPA website: http://www.epa.gov/dfe/pubs/projects/bpa/index.htm

For more information about Appleton and our BPA-free thermal paper products, visit www.appletonideas.***.
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