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Turning a compost pile takes very little energy. So little in fact that a human can do it with one hand in a minute. Leave the container in the sun for heat, an
by foxyv 5y ago
Turning a compost pile takes very little energy. So little in fact that a human can do it with one hand in a minute. Leave the container in the sun for heat, and turn it on an axle. In addition it's only once a day at most.
Heat in the winter would be less than the amount used for those electric blankets. In the summer you could almost power the composter with a car battery.
Cremation takes a about 40 kilowatt hours of electricity or fuel. The process usually requires very expensive furnaces that can get hot enough. In addition it requires special permits and there are a lot of regulations and zoning limitations.
However, 40 kwh isn't that much compared to steel and concrete production. Especially since the per capita is literally 40kwh. Most people use more than that to brush their teeth. The real advantage (of composting) is that it makes a cheaper alternative for families of deceased.
- solomonb 5y agoThere are anerobic composting methods that are even more passive then what is described in the article. For example, in Bokashi composting you innoculate your organic matter with a blend of anerobic microbes (primarily Lacto Bacillus) store in anerobic conditions for a few weeks. When you empty the bucket it doesn't look especially decomposed but it smells sweet and pickled. You can then bury it in your yard and it rapidly decomposes into soil. This method can safely decompose meat, dairy, and all sorts of materials you wouldn't ordinarily consider safe for at home aerobic composting. I imagine it would be an ideal system for a compost burial process so long as the family is okay with the idea of fermenting their loved ones..