Rapid Sand Filtration
High-rate granular filtration process using coagulation, sedimentation, and backwashing for large municipal waterworks.
Core metadata
- ID: rapid_sand_filtration
- Era: Industrial
- First known date: 1885 (decade)
- Region: United States and Europe
- Review status: source_checked
- Maturity: established
Prerequisites
- Advanced Chemistry (advanced_chemistry)
- Municipal Water Treatment (municipal_water_treatment)
- Slow Sand Filtration (slow_sand_filtration)
Dependents
Fields
Field lanes
- Water & Sanitation Systems: Drinking Water Treatment
Node sources
- Ground Water and Drinking Water (U.S. Environmental Protection Agency, 2026, official_agency) • Supports: node, maturity
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 3
- Average edge confidence: 68%
- Prerequisite sources: 3
- expert_inference: 3
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Slow Sand Filtration (slow_sand_filtration) | enabling | 68% | expert_inference | Slow Sand Filtration provides a capability that enables this technology without being the only possible path. |
|
| Municipal Water Treatment (municipal_water_treatment) | enabling | 68% | expert_inference | Municipal Water Treatment provides a capability that enables this technology without being the only possible path. |
|
| Advanced Chemistry (advanced_chemistry) | enabling | 68% | expert_inference | Advanced Chemistry provides a capability that enables this technology without being the only possible path. |
|
This page is generated from canonical era JSON and is indexable by URL.