Proposed international legal instrument — under developmentNot yet ratified or in force
Please support The Convention on Planetary Hydrological Security and Cryosphere Stability

0.01% Solutions

A proposed implementation programme connecting planetary hydrological security with measurable, decentralized water-retention action.

What it is

From global principle to distributed action

0.01% Solutions is a proposed flagship programme for retaining a small fraction of annual precipitation through distributed interventions designed according to local hydrology, ecology, land use, safety and community needs.

Important: The numerical targets are proposal-level targets, not internationally agreed commitments or established scientific benchmarks.
Illustration of distributed ponds connected across a restored landscape

The central concept

The current proposal uses an indicative global aggregate target: 0.01% of annual precipitation across 197 UNCCD Parties, translating in the proposal to approximately 52 billion cubic metres per year of retained water. The calculation and country-level allocation require independent review.

197UNCCD Parties
0.01%indicative precipitation-retention fraction
~52 bn m³proposed global aggregate annual target
1M+proposed distributed ponds/artificial lakes

Why it matters

The programme is designed around the proposition that hydrological resilience can be strengthened by retaining more water in landscapes where it can support soils, ecosystems, livelihoods and groundwater processes. It is not a substitute for emissions reduction or cryosphere protection.

How it works

  1. Identify hydrological and ecological leverage points.
  2. Design site-specific interventions.
  3. Implement through local and regional partnerships.
  4. Monitor water, land and ecological indicators.
  5. Evaluate, learn, adapt and scale only where evidence supports expansion.

Evidence and pilots

The proposal should be developed through field research, hydrological modelling, remote sensing, monitoring, independent review and peer-reviewed publication.

  • Baseline hydrology and rainfall assessment
  • Water-balance and downstream-impact assessment
  • Ecological and social safeguards
  • Open monitoring data where appropriate
  • Independent evaluation and peer review
  • Replication only after evidence of effectiveness and safety