Charcoal Production
Creating charcoal by slowly heating wood in a low-oxygen environment, producing a fuel that burns hotter than wood.
Core metadata
- ID: charcoal_production
- Era: Ancient
- First known date: -10000 (millennium)
- Region: Global / multiple regions
- Review status: structurally_validated
- Maturity: N/A
Prerequisites
Dependents
- Charcoal Pit Kilns (charcoal_pit_kilns)
- Basic Smelting (smelting_basic)
- Basic Soap Making (soap_making_basic)
- Sand & Charcoal Water Filtration (water_filtration_sand_charcoal)
Fields
- None.
Node sources
- Microstratigraphic evidence of in situ fire in the Acheulean strata of Wonderwerk Cave, Northern Cape province, South Africa (Proceedings of the National Academy of Sciences, 2012, primary_paper) • Supports: edge
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 2
- Average edge confidence: 72%
- Prerequisite sources: 2
- expert_inference: 2
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Fire Control (fire_control) | historical_predecessor | 75% | expert_inference | Fire Control is an earlier historical predecessor or foundation, not a one-to-one engineering dependency. |
|
| Pottery (pottery) | enabling | 68% | expert_inference | Pottery provides a capability that enables this technology without being the only possible path. |
|
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