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More information from For Baby with Love:
Why NOT disposables? What's so bad about disposable diapers anyway? Well, probably a lot of things you may not have thought of...
What disposables are made of:
- Disposable diapers are made from super absorbing hydrophilic polymers called polyacrylates. What does this mean? Basically, these are water loving materials that can absorb hundreds of times their weight in water. A large disposable diaper can hold half a gallon of water. These polymers don't dissolve in water, but solidify into a gel.
What's so bad about this stuff?
- Published studies have found that mice exposed to the materials in disposable diapers suffered from eye, nose and throat irritations (much like an asthma attack), this was attributed to gases emanating from the chemicals in the diapers. - It is estimated that 300 million pounds of polycrylate polymers are used in disposable products (diapers, feminine pads, etc) per year (in the U.S.A). This results in a large amount of the material being discarded. With so much of this material making it's way to landfill sites, it's important to understand the effect the chemicals have on the environment. - Very little work has been done to determine the behaviour of these materials in environmental systems (ie. what happens after they are disposed of, how are groundwater and surface water systems affected? What are the long term environmental implications?).
The Waste Factor:
- It is estimated that over 4 million disposable diapers are discarded in Canada EVERY DAY! That is a lot of diapers (that's about 1.6 billion per year!). Babies are estimated to require between 5000 and 7000 diaper changes in their lifetime.
- The manufacture of disposable diapers in Canada consumes approximately 65,500 tonnes of pulp, 8,800 tonnes of plastic and 9,800 tonnes of packing material annually (source: Environment Canada/Raven Recycling).- Landfill sites are not designed to handle human waste (dumping diapers threatens the health of sanitary workers, water supplies and wildlife).
Other things to consider:
- Recent studies have suggested that plastic lined disposable diapers may cause an increase in scrotal temperature in boys - it is thought that this might be one of the factors contributing to decreased male fertility.
- Disposable diaper manufacturers do not need to disclose materials used (the article I read this in was from Great Britain, but an American article I read also stated that "diaper contents are a highly guarded secret".) Research by Greenpeace has found levels of Tributyl Tin in disposable diapers up to 3.6 times the World Health Organizations estimated daily tolerable intake.
References:Heal, C. and Hooper, C. 2001. Other Implications of disposable nappies, in Letters,Arch. Dis. Child, vol. 85, p. 269.Martin, J.E., 1996. Environmental impact studies of the disposal of polyacrylate polymers used in consumer products, in The Science of the Total Environment, vol. 191 p. 225-234. "Superabsorbers", Scientific American, Dec. 2000, p. 100-101.
My useful links:
Washing and Caring for Cloth Diapers
Shop Canadian:
*Even if you use disposable diapers, always put your child's poo in the toilet, where it can be properly treated! :)
This poor robin is so confused. He wants to get in the nice warm house, but somehow the way is blocked by an invisible force field! He's been trying for two days now! Too bad Aunt Grace isn't there to let him in. We'll see if he tries again tomorrow.