Cremation is the process of using intense heat to reduce a deceased body to bone fragments, which are then pulverized into fine, granular “ashes” or cremains, serving as an alternative to traditional burial. The process involves placing the body in a combustible container into a retort (cremation chamber) where temperatures reach 1400-1800°F, burning away soft tissue and leaving skeletal remains, typically taking a few hours. The resulting ashes can be kept in an urn, buried, interred, or scattered, with modern methods ensuring proper identification and processing for a dignified disposition.
How Cremation Works
- Preparation: Necessary permits are obtained, medical implants (like pacemakers) are removed, and the body is placed in a simple, combustible container.
- Incineration: The container is placed in a retort, and heat (typically 1400-1800°F) is applied, reducing the body to bone fragments and ash.
- Processing: After cooling, the remains are collected, metal items are removed, and the bone fragments are ground into a fine powder by a machine called a cremulator.
- Final Disposition: The ashes are placed in an urn, and families choose to keep them, bury them, inter them in a columbarium, or scatter them.
Key Aspects
- Duration: The actual cremation takes 2.5 to 3.5 hours, but the overall process with paperwork and scheduling can take 7-10 days.
- Medical Devices: Pacemakers must be removed; other implants like artificial hips can usually stay.
- Personal Items: Jewelry or small items can sometimes be included but must be safe; often, they are returned to family or placed with ashes later.
- Alternatives: Alkaline hydrolysis (water-based dissolution) is another method, and some traditions involve open-air pyres.
Cultural & Religious Views
Cremation is accepted or even encouraged in some religions (like Hinduism and Buddhism) but less so in others (some Christian and Muslim faiths).