Designing Water-Smart Cities: Green Economy Strategies and Nature-Based Planning

By Robert C. Brears · November 26, 2025

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A close-up image of a water droplet resting on a green leaf, symbolising nature-based design and water-smart urban planning.

Welcome to this week’s edition of the “Our Future Water” newsletter.

This issue explores how cities and economies are embedding sustainability into water management through greener development models and innovative planning tools. From water-efficient strategies within the Green Economy to performance-based greening frameworks shaping new urban landscapes, these approaches show how ecological design is becoming central to long-term water resilience.

Insights

Water Conservation Strategies in the Green Economy

As global demand for water grows alongside shifting climate conditions, governments and organisations are adopting economic models that place resource efficiency at their core. The Green Economy promotes responsible growth by reducing waste, conserving natural resources, and ensuring that water remains available for communities, ecosystems, and industries. Central to this approach are measures that improve efficiency, expand reuse, and integrate sustainable agricultural practices that protect soil and water systems.

Green infrastructure further supports these goals by using natural processes to absorb stormwater, improve water quality, and enhance biodiversity. The Green Economy also emphasises tools such as integrated water resources management and water footprint assessment to evaluate how water is used across sectors and guide smarter decision-making. Public awareness initiatives complement these strategies by encouraging households and businesses to adopt responsible water practices.

Read the full article by Robert C. Brears to explore the full suite of water conservation measures embedded in the Green Economy — from efficiency and recycling to sustainable agriculture and green infrastructure.

Green Factors: A New Standard for Sustainable Urban Development

Cities are increasingly seeking ways to incorporate nature into dense urban areas to manage stormwater, support biodiversity, and enhance liveability. Green Factors have emerged as a powerful tool to quantify the amount and quality of green infrastructure in new developments. By evaluating vegetation, green roofs, permeable surfaces, and habitat-supporting design features, the metric encourages development that aligns with long-term ecological and water management objectives.

This approach helps planners and developers integrate climate adaptation measures, improve shading and cooling, and create landscapes that reduce runoff and strengthen local ecosystems. By rewarding diverse and well-designed green features, Green Factors help cities scale nature-positive development and ensure new projects contribute to environmental resilience.

Read the full article by Robert C. Brears to learn how the Brisbane Green Factor applies this metric to enhance urban greening, guide sustainable design, and reflect the city’s vision for a climate-resilient, sub-tropical metropolis.

Key Takeaways

Water-conscious development is becoming central to both economic and urban planning. The Green Economy’s conservation strategies and Brisbane’s Green Factor demonstrate how integrated frameworks can drive more efficient water use, strengthen natural systems, and support resilient communities. Together, these approaches highlight how sustainability metrics and nature-based planning can shape greener, more water-secure futures.


Newly Published: Circular Economy and Liveable Cities (Cambridge University Press)

The Circular Economy and Liveable Cities, edited by Robert C. Brears, Our Future Water, has been published. This essential guide delivers actionable strategies and best practices for implementing circular economy, climate resilience, and sustainability in urban environments, with global examples from leading cities like Tokyo, New York, and Singapore to help planners, policymakers, and researchers build liveable and sustainable cities for the future.


Coming Soon — 2nd Edition of Nature-Based Solutions to 21st Century Challenges (Routledge)

Fully revised and updated, the second edition of Nature-Based Solutions to 21st Century Challenges by Robert C. Brears offers a timely and systematic review of how working with nature can address today’s most pressing environmental and societal issues. Featuring new case studies from across the globe, expanded insights on public policy, AI, and community-led initiatives, this edition is essential reading for anyone shaping a sustainable future.


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📚 Explore the Full Book Collection on Smart City & Urban Sustainability Tools

Drive sustainable urban transformation with cutting-edge insights from Our Future Water and Global Climate Solutions. This collection offers practical tools for building resilient, inclusive, and digitally enabled cities.

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📚 Shape the Future of Sustainability: Contribute to Springer Nature’s Landmark Publications

As Editor-in-Chief, Robert C. Brears invites experts, researchers, and practitioners to contribute to impactful and forward-thinking publications from Springer Nature. These comprehensive Handbooks and Encyclopedias explore Nature-Based Solutions, sustainable resource management, ecosystem well-being, and the global energy transition.


📚 Shape the Future of Climate Resilience: Contribute to Palgrave’s Pivot Series

As Series Editor, Robert C. Brears invites experts to contribute to Palgrave Studies in Climate Resilient Societies, a leading Pivot series (25,000–50,000 words) exploring climate resilience, policy innovation, and sustainability strategies.

📩 For more details, visit: Seeking Authors — Palgrave Studies in Climate Resilient Societies

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