Lycanthrope
Honorary Master
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Consumers waste billions each year on bottled water even though it's reported that as much as 40 percent of it comes from the tap in the first place! And believe it or not, bottled water also poses serious threats to your health and the environment.
The $60-billion global bottled water industry has grown rapidly in recent years, through clever marketing — which has made consumers believe that bottled water is safer and healthier.
In fact, tap water in most industrialised countries is actually safer and better for your health than anything that comes out of a bottle.
If you're in India you may find it's better to go the bottle route, but in South Africa (despite the rare case of mismanagement in rural communities), we have a pretty decent water system.
Health concerns
There has also been speculation recently that plastic bottles are dangerous due to the substance in plastic called Bisphenol A (BPA), which leaks into the water, usually when there is a change in temperature.
According to sciencedaily.com, "BPA is one of many man-made chemicals classified as endocrine disruptors, which alter the function of the endocrine system by mimicking the role of the body's natural hormones."
BPA therefore mimics the effects of oestrogen, and has raised particular concern because it interferes with hormone levels and cell signalling systems and elevates the risk of uterine fibroids, endometriosis, breast cancer, decreased sperm counts, and prostate cancer.
Plastic bottles that are boiled or put in the microwave or dishwasher are especially problematic because heating them repeatedly causes high amounts of BPA to leak out.
The production of bottled water causes environmental problems too. Producing the plastic bottles uses energy and emits toxic chemicals. Transporting the bottled water means more carbon dioxide, and in the end, empty bottles are dumped in landfills.
And in many cases, bottled water companies use the same underground water sources that small municipalities rely on, disrupting the water supply and in some cases unintentionally contaminating it.
How safe is tap water?
In developed countries, water boards are subject to stringent regulations and frequent testing to ensure that their water meets safety standards.
In South Africa, according to harmoniousliving.co.za, Rand Water (which supplies five of the country's nine provinces) produces water that meets guidelines established by the World Health Organisation.
Rand Water supplies the Free State, Gauteng, Mpumalanga, Limpopo and North West, and around 60 percent of industry in South Africa is supplied by Rand Water.
The Department of Water Affairs and Forestry's technical regulation director, Leonardo Manus, told BuaNews that according to guidelines issued by the World Health Organisation, South Africa compared favourable with countries such as Canada, which is a world leader in managing the quality of tap water.
Most of the water that Rand Water uses comes from an unpolluted source high in the Vaal River catchment area. Because it's naturally clean and pure, it doesn't need to be treated. The only thing that they have to do is regulate the mineral content to ensure that it stays in line with international standards.
Bottled water, on the other hand, often contains too many added minerals to be considered safe.
Karl Lubout, manager of water quality marketing at Rand Water, disagrees with those who think it is healthier to drink bottled water.
"In tests people cannot distinguish between bottled water and tap water — and there is no health benefit to drinking bottled water," he says.
Bottled water is thousands of times more expensive than tap water, creates mountains of needless garbage and contributes to other environmental problems. So no matter which way you look at it, drinking tap water makes more sense for your health, the environment, and your pocket!
Source: iAfrica
What do you guys rate? I fridge & filter, personally, and can't stand the taste of tap water. At least not the tap water here. It smells like pool water (chlorine) and tastes equally vile. I'd pick bottled water any day - as long as it tastes like water