Green burial: How to turn a human body into compost
Swedish company develops a green procedure that involves freeze drying a body and returning it to the soil without chemicals.
Photo: claudia_dias/Flickr
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Green burial: How to turn a human body into compostSwedish company develops a green procedure that involves freeze drying a body and returning it to the soil without chemicals.By Bryan NelsonWed, Mar 09 2011 at 12:36 AM EST
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Photo: claudia_dias/Flickr If you think that being buried six feet under in a wooden casket is an eco-friendly, organic and natural way to go, think again.
Not only do casket burials prevent a corpse from decomposing quickly and efficiently, but the slow rotting process also favors sulfur-loving bacteria that can harm nearby water sources. And if you're green-minded, you don't even want to consider cremation. The fossil fuels burned in the process can leave an embarrassing carbon footprint behind.
So what's the future corpse of an environmentalist to do? That's where a Swedish company called Promessa Organic AB can be helpful, reports Physorg.com. Promessa's founder, biologist Susanne Wiigh-Mäsak, has developed a new, unusual and ecological way of burying a human corpse: freeze-dry it, shatter the brittle corpse into white powder, then compost.
The breakthrough process takes only about six to 12 months to transform a dead body into high-nutrient compost. Here's how it works: A corpse is first frozen to -18°C (0°F) and then submerged in liquid nitrogen. Then the frozen, brittle corpse is gently bombarded with sound waves, which break it down into a fine white powder. That powder is then sent through a vacuum chamber that evaporates all the water.
Since water makes up about 70 percent of an adult human body, the mass of the powdery corpse becomes greatly decreased. Also, if the powder is kept dry, it will not decompose. This erases the need for a speedy burial or funeral service, and it preserves the corpse without the need for any unnatural chemicals like embalming fluids.
When it does come time for a burial, the powder can then be placed in a box of biodegradable material like corn starch and buried in a shallow grave. The mixture will create nutritious, fertile soil, perfect for planting a tree, bush or garden, depending on the desires of the next of kin.
It may not be the traditional way of burying a body, but as the Promessa website suggests, this process "can instill greater insight in and respect for the ecological cycle, of which every living thing is a part. The plant stands as a symbol of the person, and we understand where the body went."
The company is currently building the world's first facility to offer this unique ecological burial service. Called a "Promatorium," it should open in Sweden sometime in the spring of 2011. Wiigh-Mäsak also hopes to soon expand internationally, to the U.K. and South Korea.
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Comments
Uncle D
08/28/2011 18:11 PM
How about a tree chipper/shredder and point the ejection chute over a cliff and let'er rip!? Wouldn't take but maybe a 1/4 gallon of gas..
MiseryFields
06/07/2011 18:24 PM
Whatever happened to a decent burial? I don't want people taking care of my body thinking about the environment, I want them to think about taking care of my body in the most respectable way possible! I want my body to, oh goodness no, decompose naturally, and I really don't care what the effect or cost is! Have we really sunk so LOW as to even contemplate how to get out of a decent and respectable burial?
MargaretT
05/31/2011 13:52 PM
what's wrong with burying the body, unencased, in the ground?
Airy
03/16/2011 12:06 PM
How much money would a process like this cost? The reason a lot of people don't jump on the eco-bandwagon is that there really isn't an inexpensive way to do so. Hybrid vehicles are expensive. "Eco-friendly"-labeled paraphernalia costs extra. Solar panels aren't cheap. This kind of burial, while the end result may be environment-friendly, seems like it would cost a lot more, and people tend to be cheap. Most of us don't care that much about "saving the planet." We would rather save some money..... More
Myrddin
03/16/2011 08:13 AM
This is great...the powder could be incorporated into all sorts of things. Think of it! You could become part of a cosmetic used by a supermodel; a cleanser to scrub floors; insulation for the walls of a home; blown in ceiling insulation; paint pigment...endless possibilities here--ultimate recycling.
fred
03/16/2011 02:35 AM
If you wish to be green, then eat your dead.
themehmehsushine
03/15/2011 22:08 PM
So, How much electricity is used freezing yourself and the nitrogen, How much electricity is used when "gently bombarding" the corpse with sound waves and where does this electricity come from. Sounds like an embarrassing carbon footprint if you ask me.
Dave
03/15/2011 21:36 PM
Seems like this "eco-friendly" way of getting rid of loved ones uses a whole crapload of electricity. I guess I'll buy some coal and public utility stocks. Thanks for the tip.
Simon
03/15/2011 20:17 PM
I agree with Uncle B that this process is a bit wasteful. I remember reading something about using warm water and potassium hydroxide to dissolve the body. I'd rather go that route, but this method has the potential for some epic wakes. Kick things off by having your body in a clear box get blasted to pieces by your favorite song, then give everyone a vial of corpse dust to take home at the end. Almost make me want to fake my death just to watch that happen.
darn texans
03/15/2011 18:19 PM
take the artificial bits out of the body, sell them for scrap, and use that money to charter a boat........ dump the body overboard
Cheshire
03/15/2011 15:50 PM
Just feed me to pigs. Problem solved.
Uncle B
03/15/2011 13:29 PM
Too much energy spent! Even bio-gassing for methane would make better economical sense in a world where Americans and Chinese out-bid each other for petroleum products, driving prices out of range for the rest the world. Please! Find less energy consuming methods. Add your commentSign in with one of these accounts or just add your comment below. |
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