The 1083 pounds is the money that people would have spent on disposables instead of the cloth they have actually used in addition to their dispo use (even I admit they have their uses). Today it's based on the figures entered by 835 people. It's obviously not a scientific study.
The amount that is not included in the page is the dispo use, which on a quick calculation runs at about 15%-20%. So you can realistically add 20% to 1083 to get the amount of money people would have spent on disposable nappies (had they been using them exclusively) based on total changes of both dispos and cloth over 2.5 years.
1299.6
One thing it does not take into account is the difference in changing rates between cloth and dispos. We hear time and time again that babies are much happier in cloth and that the smell is not as noticeable. If someone were using one less nappy a day because say baby was not waking as often in the night due to discomfort, the figure above could be higher.
The number that still gets me is the Wales and UK nappies laid end to end distance for just 1 years worth of babies (700,000). It's 3.95 times the distance to the moon. Forget pictures of huge mounds of nappies, the problem is staggeringly worse. I haven't a clue what the world figure is but I suspect my little calculator can't handle it.
2397240 nappies 835 babies
Nappies saved from landfill
2,397,240 nappies saved from landfill is the equivalent of 958.9 kilometers of nappies laid end to end. The dry weight of 2,397,240 nappies is approximately 119.86 tons and their wet weight is approximately 599.31 tons. Think about it, that's from only 835 babies, very few of whom have potty trained yet. Cloth nappies have been worn for a total of 401,259 days. The average number of days recorded is 480 days each, which is 53% of the 2.5 years many babies are in nappies. Based on that the total projected nappy saving by all our babies is 4,523,000.
2,397,240 disposable nappies would have cost £479,448.00 (£574.19 per baby). 4,523,000 disposable nappies will cost £904,600.00 (£1,083.35 per baby).
There are approximately 700,000 births in Wales and England every year. Those babies could save 3,791,736,527 disposable nappies from landfill, based on our real world mixed cloth nappy / disposable usage figures. Those nappies are worth £758,347,305.39 to the disposable nappy industry. Go figure where the problem lies.
The total length of 3,791,736,527 disposable nappies is 1,516,695 kilometers. That is 3.95 times the distance to the moon...