TKIM-V — Passive Modular Annular Water Infrastructure System | P&D REV-J V&V

This technical manual describes the TKIM-V Passive Modular Annular Water Infrastructure System (REV-J). System Overview: Toroidal dual-loop water flow system Modular stacking and fractal scalability Zero electricity operation Industrial-grade AISI 316 stainless steel materials Parameters & Variables (12 public REV-J): Flow rate (L/min) Hydraulic pressure (Pa) Time to refill (τ) Structural rigidity (kₙ) Material thickness (mm) Surface-to-volume ratio Filtration area (m²) Maintenance interval (months) Water temperature range (°C) Biofilm retention efficiency (%) Fractal scaling factor Fail-graceful flow continuity (%) Additional Content: V&V checklist for all variables Deployment and maintenance instructions Fractal scalability and modular design principles Copyright © 2026 Lívia Nishino Ono. All rights reserved. License: CC BY-SA 4.0 REV-J is public; REV-K parameters remain licensed and restricted. Intended for researchers, communities, and institutions seeking potable water solutions.