自然积极：领导者对城市转型的见解（英）
AI智能总结Nature Positive: Leaders' Insights for the Transition in Cities
Foreword
As the world becomes increasingly urbanized, addressing climate change and the loss of nature becomes paramount. By 2050, the urban population is expected to increase by 2.5 billion people. The World Economic Forum's Nature-Positive Cities initiative, in collaboration with Oliver Wyman, aims to promote advocacy and cooperation between local governments, the private sector, and civil society. This initiative supports investments in urban interventions that benefit both nature and climate.
Executive Summary
Despite the potential benefits of nature-based solutions (NbS) to address urban development challenges, implementation remains limited. Leadership, advocacy, and high-level partnerships are crucial for activating cities' transition to a nature-positive economy. The report, resulting from a year of research and dialogue, highlights strategies and interventions to support nature-positive urban development. Real-world examples and practical solutions are provided, emphasizing replicability and scalability.
Key Insights
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Carlos Correa, Colombia’s Former Minister of Environment
- Role of Municipal Policies: Municipal policies are essential in driving the transition to nature-positive cities.
- Economic Case for Nature Action: 44% of global GDP ($31 trillion) generated in cities is at risk from nature loss.
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London Breed, Mayor of San Francisco
- Civic Engagement and Municipal Action: San Francisco's commitment to expanding green spaces and incorporating biodiversity into urban planning showcases the potential of civic engagement.
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Mark Watts, Executive Director of C40 Cities Climate Leadership Group
- Urban Afforestation and Biodiversity: Successful examples of urban greening highlight the importance of urban afforestation and methods like Miyawaki pocket forests.
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Johnny Ayoub, Head of Oliver Wyman’s IMEA Climate and Sustainability Platform
- Urban Sprawl and Densification: Addressing rapid urbanization through an integral approach to densification is crucial, especially in Latin America and Southeast Asia.
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Kotchakorn Voraakhom, CEO of Landprocess
- Natural Water Systems and Resilience: Cities can enhance resilience against flooding and climate-related hazards by harnessing natural water systems.
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Edmilson Rodrigues, Mayor of Belém
- Urban Mobility and Nature Regeneration: Green corridors and sustainable transport options contribute to biodiversity protection and improved quality of life.
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Arjun Dhawan, Executive Vice-Chairman of Hindustan Construction Company (HCC)
- Private Sector’s Role: Circular economy practices and public-private interactions are critical for nature-positive urbanization.
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Esther An, Chair of Corporate Advisory Board, World Green Building Council
- Singapore and Barranquilla: Examples of steady private sector collaboration with local governments leading to significant environmental and social benefits.
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Mauricio Rodas, Former Mayor of Quito
- Innovative Financial Mechanisms: Innovative financial mechanisms can finance large-scale green infrastructure projects.
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Incheon’s Solutions
- East Asian-Australasian Flyway Partnership (EAAFP): Incheon has fostered the EAAFP and regenerated urban spaces to enable migratory birds to safely transit globally.
Conclusion
This report offers a rich collection of insights and strategies that cities can adapt and implement to advance their nature-positive agendas. Success stories of weaving nature into urban life provide replicable and scalable solutions for more nature-positive cities.
