It distresses me every time I see someone pushing a cart
full of bottled water around the grocery store.
I always wonder what they are thinking.
Don’t they understand that it’s much cheaper and just as healthy and
convenient to buy a bottle once and fill it with tap water every day? While there is so much publicity about Americans
who are food insecure, others still choose to spend grocery money in this way.
I recently ran across this excellent posting with a good
explanation for those who are not current with the science and will not choose
to reject it out of hand because it doesn’t agree with their preconceived
position. (One of the wisest statements
I know is Paul Simon’s old song lyric: “A man hears what he wants to hear and
disregards the rest.”)
The article begins with the different kinds of bottled
water, how you can tell the source of the water, and what regulations
apply. In general, the EPA regulates tap
water, whereas the FDA regulates bottled water, but only if it is shipped
across state lines. Some states regulate
bottled water and the industry itself has voluntary standards.
It then goes on to address the beliefs that bottled water is
purer, healthier, tastes better and is the more ecologically responsible
choice.
Purity is a difficult thing to measure and prove, therefore,
“the FDA prohibits bottled-water manufacturers from implying that their water
is ‘safer’ or ‘purer’ than any other kind of water.” It goes on to say: “Bottled water sources are typically tested
for harmful contaminants once a week at most. Municipal water supplies are
tested hundreds of times every month. Tap water may not be perfectly clear, or
it may have a slight chlorine aftertaste, but according to the Minnesota
Department of Health, those are merely aesthetic qualities that do not indicate
the water is unsafe.”
Purity is not as big a deal as the health benefit, but here
too, bottled water falls short. “In May
2005, the ABC news program ‘20/20’ sent five different national brands of
bottled water and one sample of tap water taken from a New York City drinking
fountain to a microbiologist for testing. The lab tested for contaminants that
can cause illness, like E.coli. The results showed no difference whatsoever, in
terms of unhealthy contaminants, between the bottled waters and the tap water.” Other tests have shown the same thing. The Mayo Clinic advises: “Tap water and
bottled water are generally comparable in terms of safety.” From the National Geographic website: “Not only does bottled water contribute to
excessive waste, but it costs us a thousand times more than water from our
faucet at home, and it's likely no safer or cleaner.” Finally, this CNN article from 2013
concludes: “if you're buying it because
you believe it's safer than tap, you may want to start heading to the sink to
fill up your glass.”
Taste is also an issue.
Some people are willing to pay a price 500 times higher for better
tasting water. “But a couple of very
non-scientific, blind taste tests have found that most people – or most people
in New York City, to be more accurate – can't actually tell the difference
between tap water and bottled water once they're all placed in identical
containers.”
The biggest drawback to bottled water is that many
organizations and researchers consider it an “environmental nightmare.” From the production operations, to
transportation, to disposal of the bottles, to the minimal recycling of
bottles, the overuse of resources, the littering/landfill issues, and the
associated pollution make bottled water an environmental loser. This was the National Geographic’s primary
objection.
So if you are one of the people who contribute to the over
$11 billion in annual bottled water sales, please note that the industry itself does
not even claim that it is healthier and safer.
They state it this way: “Although
bottled water has often been likened to tap water, bottled water actually
achieved its market stature by enticing consumers away from other packaged
beverages perceived as less wholesome than bottled water.” Perhaps the best advice comes from the
Readers Digest article in 2008 to “Rethink What You Drink.”
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