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Green Funerals: Getting Techie
Embalming
became popular in the United States during the Civil War and is still a significant source of groundwater pollution today. Arsenic gave way to the less toxic formaldehyde as the favored embalming solution around the turn of the last century. However, formaldehyde poisoning can still be fatal and it is classified as a human carcinogen by the US Environmental Protection Agency. Some estimates say that one million gallons of formaldehyde are buried in embalmed bodies each year in the United States. Almost all of this will eventually make its way into our water supplies. Efforts are underway to gradually replace formaldehyde with glutaraldehyde, which is considered less toxic.
Cremation
causes nitrogen oxides, carbon monoxide, sulfur dioxide, heavy metals and particulates to be released into the atmosphere when a body is cremated. If a body has mercury-amalgam fillings, the mercury will almost certainly become air pollution unless the fillings are removed first. Burning a body inside a coffin also creates significantly more pollution than burning the body by itself. Modern crematoriums often have ‘clean smokestacks’ that ameliorate the associated emissions, at least to some degree, and the cremation industry has claimed that reports of pollution have been greatly exaggerated.
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