Water Systems

Practical insights from 11 re:build sessions on implementing water systems in regenerative villages.

Overview

Water Systems is a fundamental component of regenerative village development. This guide synthesizes knowledge from re:build gatherings to provide practical insights for implementing water systems in community projects.

Key Principles

Security and resilience: Water systems are fundamental to projects that prepare for various scenarios, including economic challenges. Food security, water security, and other essential systems are core components of resilient regenerative villages.

Methods and Approaches

Development planning integration: In the development planning process, you're going to do land and site analysis and due diligence, choosing your general development type, choosing the systems that you're gonna have and then creating your market research and then have a detailed investment analysis. Water systems are a critical component of this planning process, requiring careful consideration of water sources, treatment, distribution, and waste management.

Water-efficient agricultural systems: Research and testing have demonstrated that innovative farming techniques can achieve significant water savings—up to 80% water reduction in some cases—while also increasing yields by nearly one-third through diverse cultivation approaches. These systems, particularly in controlled environments like greenhouses, show how water systems can be optimized for both efficiency and productivity.

Graywater filtration systems: Some projects implement unified graywater filtration systems that process water from multiple buildings, demonstrating how community-scale water systems can be more efficient than individual household solutions. These systems take gray water and filter it for reuse, creating closed-loop water management.

Long-term water system development: Successful projects recognize that water systems require long-term work and continuous improvement. Creating comprehensive water system reviews and measures helps ensure systems remain effective and efficient over time.

Benefits

  • Water security: Well-designed water systems provide reliable water supply, essential for community resilience and self-sufficiency
  • Resource efficiency: Integrated water systems that recycle and reuse water reduce overall consumption and costs
  • Community interest: Effective water systems, particularly innovative approaches like graywater filtration, generate significant community interest and engagement
  • Environmental impact: Sustainable water systems reduce pressure on local water sources and ecosystems
  • Operational cost savings: Self-sustaining water systems can reduce or eliminate ongoing water costs for residents
  • Resilience: Diverse water sources and integrated systems increase resilience to water shortages or supply disruptions

Key Insights

Self-sustaining systems: Operational costs for regenerative systems can be covered, enabling food, water, energy, and waste systems to be provided without ongoing fees for residents.

Water as fundamental element: Some frameworks organize funding and development around five elements (earth, water, air, fire), with water representing a core element of regenerative systems.

Development planning: The development planning process includes land and site analysis, due diligence, choosing development type, selecting systems, market research, and detailed investment analysis.

Water in our bodies: We have the same ratio of water to land in our bodies as the Earth has, with the same mineral content as the ocean—demonstrating our deep connection to water systems.

Water vapor and greenhouse effect: Water vapor plays a crucial role in the greenhouse effect. When you walk into a greenhouse, you feel the heat because of the energy trapped in water droplets.

Water in living systems: The capillaries of trees and plants, which respond to the movement of the moon and sun, are filled with water moving through the system. Leaves act like solar panels, extending toward light, all powered by water movement.

Examples and Case Studies

Self-sufficient water systems: Some projects demonstrate the ability to supply 100% of water needs and around 50% of food needs through integrated water and agricultural systems, showing how water systems can support broader self-sufficiency goals.

Small-scale water systems: Even small projects can implement effective water systems. While the scale may be modest, well-designed systems can provide reliable water supply and demonstrate principles that scale to larger projects.

Graywater filtration projects: Projects that implement unified graywater filtration systems demonstrate how community-scale water management can be more efficient and effective than individual household approaches, generating significant community interest and engagement.

Best Practices

  • Design for integration: Plan water systems as part of integrated resource management from the beginning, connecting water with waste, energy, and agricultural systems
  • Prioritize water security: Ensure water systems provide reliable supply and security, fundamental to community resilience
  • Implement closed-loop systems: Design systems that recycle and reuse water, minimizing waste and maximizing efficiency
  • Consider all water uses: When planning water systems, consider all water uses including agricultural, industrial, and domestic needs
  • Plan for scale: Design water systems that can scale as the community grows while maintaining efficiency
  • Monitor and measure: Track water consumption, quality, and system performance to identify opportunities for improvement
  • Build community capacity: Ensure community members understand water systems and have capacity to maintain and manage them
  • Engage experts: Work with water system experts, engineers, and hydrologists to design effective systems
  • Consider water in our bodies: Recognize the deep connection between water systems and life—we are largely water, just as Earth is, demonstrating our fundamental relationship with water

Implementation Guide

To implement water systems in your regenerative village project, consider the following approach:

Phase 1: Assessment and Planning (Months 1-6)

  • Assess water sources (wells, surface water, municipal supply, rainwater)
  • Evaluate water needs for all uses (domestic, agricultural, industrial)
  • Analyze water quality and treatment requirements
  • Design integrated water system that connects water, waste, and energy systems
  • Plan for water storage, distribution, and treatment infrastructure
  • Engage water system experts and engineers

Phase 2: Infrastructure Development (Months 6-18)

  • Develop water sources and storage systems
  • Install water treatment and filtration systems
  • Build distribution infrastructure
  • Implement graywater and wastewater systems
  • Connect water systems with waste and energy systems
  • Establish monitoring and measurement systems

Phase 3: System Integration (Months 18-24)

  • Integrate water systems with agricultural systems
  • Connect water systems with energy generation (where applicable)
  • Implement water conservation and efficiency measures
  • Train community members on water system operation and maintenance
  • Establish water management protocols and governance
  • Begin tracking water consumption and system performance

Phase 4: Optimization and Expansion (Ongoing)

  • Monitor water system performance and identify improvements
  • Optimize systems based on usage patterns and outcomes
  • Expand systems as community grows
  • Continue community education and engagement
  • Maintain and upgrade systems as needed
  • Share learnings with other projects

Challenges and Considerations

Paradigm shift: Building new paradigms that provide water security through completely new ways of relating to environment, to each other, to water, to the climate, and to the forests we're living within brings up a variety of challenges. This requires rethinking traditional approaches to water management and developing new relationships with water systems.

System complexity: Integrated water systems that connect water, waste, energy, and agricultural systems can be complex to design, implement, and maintain, requiring technical expertise and ongoing management.

Regulatory requirements: Water systems must meet regulatory requirements for water quality, treatment, and distribution, which can vary significantly by jurisdiction and require careful navigation.

Long-term maintenance: Water systems require ongoing maintenance and management to remain effective, requiring community capacity and resources for long-term operation.

Initial investment: Comprehensive water systems may require significant upfront investment, though they typically provide long-term cost savings and resilience benefits.