Urban Sanitary Surveys
Systematic mapping of wells, sewers, disease clusters, housing density, and waste disposal.
Core metadata
- ID: urban_sanitary_surveys
- Era: Industrial
- First known date: 1908 (decade)
- Region: Europe, North America, and industrializing regions
- Review status: source_checked
- Maturity: N/A
Prerequisites
Dependents
- None.
Fields
- None.
Node sources
- Drinking Water Regulations (U.S. Environmental Protection Agency, 2026, official_agency) • Supports: edge, node
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 2
- Average edge confidence: 68%
- Prerequisite sources: 1
- expert_inference: 2
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Urban Water Chlorination (urban_water_chlorination) | enabling | 68% | expert_inference | Urban Water Chlorination provides a capability that enables this technology without being the only possible path. |
|
| Radiology Departments (radiology_departments) | enabling | 68% | expert_inference | Radiology Departments provides a capability that enables this technology without being the only possible path. | No sources recorded. |
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