Posts Tagged ‘Heather Cooley’

Drinking bottled water is drinking oil

Sunday, March 1st, 2009

– Do you drink bottled water?   Well, if you do and you also consider yourself a green health oriented person, it is probably long past time for you to sit up and take notice of articles like this.   And believe me, if you want more information – don’t go to the companies who are selling you this 21st century snake-oil – they flat-out have no interest in telling you the sad truth on this one.

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ScienceNOW reports a new paper by Peter Gleick and Heather Cooley in Environmental Research Letters that compares the energy use of bottled and tapwater:

… From start to finish, bottled water consumes between 1100 and 2000 times more energy on average than does tap water.

Bottled water consumption has skyrocketed over the past several years. In 2007, some 200 billion liters of bottled water were sold worldwide, and Americans took the biggest gulp: 33 billion liters a year, an average of 110 liters per person. That amount has grown 70% since 2001, and bottled water has now surpassed milk and beer in sales. Many environmental groups have been concerned with this surge because they suspected that making and delivering a bottle of water used much more energy than did getting water from the tap. But until now, no one really knew bottled water’s energy price tag.

Environmental scientist Peter Gleick of the Pacific Institute, a nonprofit research organization in Oakland, California, and his colleague Heather Cooley have added up the energy used in each stage of bottled-water production and consumption. Their tally includes how much energy goes into making a plastic bottle; processing the water; labeling, filling, and sealing a bottle; transporting it for sale; and cooling the water prior to consumption.