It takes more raw materials to make disposables than cloth nappies. They also have an obvious impact on waste disposal and landfill ? in 1999 it was estimated that using an average of six nappies a day over two and a half years produces about 734kg of solid waste. Multiply that by the number of disposable-wearing babies born in Australia each year and that?s a lot of disposable nappies taking up space in landfill.
For just one baby you?re talking about roughly 8000 nappies. And while it?s possible the weight of the disposables themselves may have decreased, the number of people using them has increased.
Parts of a disposable nappy are potentially biodegradable, but whether they do biodegrade and how long it takes will depend on the type of landfill, and whether bacteria needed for decomposition have access to air, water and light.
Cloth nappies also have an environmental cost. Growing cotton requires the use of pesticides and water, although new strains of genetically modified cotton claim to reduce the use of chemicals.
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