Showing posts with label water economy. Show all posts
Showing posts with label water economy. Show all posts

Wednesday, July 1, 2015

Bottled Water: Costs of Production

Bottled Water: Energy-, Water- and Waste- Costs of Production 

Or, “Would you like some water with your oil today?” 


Energy Costs

http://phys.org/news/2009-03-energy-bottle.html
Bottled water requires > 1000X the energy to produce as does tap water. This energy cost is dominated by that for transportation and for the production of the plastic.

http://pacinst.org/publication/bottled-water-and-energy-a-fact-sheet/
“…the (energy) equivalent of filling a plastic bottle one quarter full with oil.”

Water Costs

http://www.gracelinks.org/285/the-hidden-water-in-everyday-products
“In fact, it takes at least twice as much water to produce a plastic water bottle as the amount of water in the water bottle.” (Emphasis mine.)

http://www.npr.org/sections/thesalt/2013/10/28/241419373/how-much-water-actually-goes-into-making-a-bottle-of-water
“The International Bottled Water Association … first ever study … show(s) that … it takes 1.39 liters to make one liter of water. … This, the bottled water industry says, is evidence that its product isn't so bad.” (Emphasis mine.) However, “… a true water footprint includes all freshwater used in production, including the water used for packaging. … Drilling for oil to make plastic …”

http://pacinst.org/publication/bottled-water-and-energy-a-fact-sheet/
“…every liter sold represents three liters of water.”

Waste related Costs

Think “recycling” helps?
http://kids.nationalgeographic.com/kids/stories/spacescience/water-bottle-pollution/
“For every six water bottles we use, only one makes it to the recycling bin.”

Purely in terms of waste generated, keep in mind that upstream waste – the waste generated in producing the material for the plastic bottle – is about 10X the mass of the bottle itself. (I can’t find an online reference to this, but Elizabeth Royte discusses upstream waste in “Garbageland”.)

So, if you are only recycling, you are throwing it all away (90% of “it”).

Friday, March 9, 2012

GarbageInCompostOut

DOANSA INSPIRED HOUSEHOLD GRAYWATER RECOVERY PROJECT

For a while I have thought of trying to do something about the sheer absurdity of flushing huge amounts of water down the kitchen sink - perfectly usable water whether it is from rinsing vegetables, washing dal, washing dishes by hand or even water from the dishwasher - while at the same time using clean water to irrigate.

The right-wing American approach would be to send other people's children out to attack Canada in the name of liberating them, and then build a pipeline from Hudson Bay to LA. [Want an excuse? Canada produces almost all of the world's Co60 which is used for treating cancer. The source is supposedly under repair, but Canada refuses UN inspections and is suspected of trying to develop a Co60 dirty thermonuclear bio-weapon terrorist bomb. Diplomacy has not worked, 3 Israeli cancer patients may die soon so the Knesset may authorize Mossad to bomb the facility.] Just think of all the jobs that War and Peace would create, and finally water-independency for LA so that Orange County is no longer dependent on crazy-arse gay-rights advocating NorCal tin-pot mayors for their God-given right to water.

The ObuDemocratMama approach would be to develop "alternate water" - something that you could carry around with you and when needed just add water and hey! Presto! you get InstaWater (C)! This would be achieved by giving PanIndra half billion dollars to develop their idea of cylindrical glass tube water evaporators and to set up a evaporated water manufacturing facility in the South Bay. Unfortunately, the only thing that will evaporate is the money.

Note that there is discussion of conservation - banning alfalfa farming, golf, or lawns.

So here is something I thought I could do personally -as one of those ingenious middle class American private individuals, BUSH's thousand points of light, take initiative into your own hands- to avert global warming, save trees, reduce my carbon footprint, salve my conscience. (Breathlessly and earnestly in school child voice: "If every American household were to implement this scheme it would save THOUSANDS of gallons of fresh water!" Really? Save the Earth!)

Coffee, banana peel, grapefruit peel and broccoli stems.

Banana peel down the hatch.

Broccoli stems down!

Coffee grounds gone.

Grapefruit peel down the food disposal.

The plumbing, the transparent hose takes it outside ...

... to PVC tube ...

which carries it across the patio ...

... and into the vegetable garden.

Next I tried a small bucket load of food scraps ...

Minor snafu ...

MAJOR fail!

Finally got it all working, and learned: no egg shells, more water flow, less food scraps flux.

But, it is not solved until it is all cleaned up.