Projects

Building coastal resilience through nature-based solutions in Suriname

We worked on behalf of the World Bank to support the development of sustainable coastal management policies in Suriname. This assignment addressed the challenges of coastal flooding, erosion and climate change while promoting integrated solutions tailored to the country’s unique coastal environment.

Squirrel monkey perched on a mangrove tree in Suriname, representing biodiversity and JBA Global Resilience's role in coastal resilience through nature-based solutions.

Rising risks for Suriname’s coastal communities

Suriname’s low-lying coastline makes it one of the most vulnerable countries in the world to sea-level rise. Much of the population lives just a few metres above mean sea level, leaving communities at high risk of flooding and erosion. The dynamic muddy coastline, influenced by sediment from the Amazon, adds complexity to coastal risk management.

Mangroves, which help mitigate these risks, face increasing threats from natural coastal cycles, development pressures, and pollution. This has left areas such as Paramaribo, the capital, increasingly exposed to flood and erosion hazards. Addressing these challenges requires a combination of innovative approaches that balance immediate needs with long-term resilience.

Integrated flood risk management

We worked closely with the World Bank and the Government of Suriname to develop an Integrated Flood Risk Management (IFRM) strategy, tailored to the country’s specific challenges.

To achieve this, we:

  • Conducted detailed analyses of coastal dynamics using advanced geomorphological, analytical, and modelling techniques.
  • Evaluated the feasibility and effectiveness of nature-based solutions, including mangrove restoration supported by sediment traps.
  • Developed tools and provided training to strengthen institutional capacity for managing coastal hazards.
  • Engaged with local stakeholders to ensure the IFRM strategy aligned with community needs and priorities.

Key recommendations

The IFRM strategy provided actionable guidance for sustainable coastal management, including:

  • Implementing a 1.5 km development setback in Paramaribo to enable floodplain restoration and reduce long-term risks.
  • Combining green and grey infrastructure to maximise resilience and sustainability.
  • Enhancing mangrove restoration efforts by integrating sediment traps to support natural recovery in degraded areas.

A tailored roadmap for coastal management

This assignment delivered a comprehensive IFRM strategy that integrates nature-based solutions, engineering interventions, and governance improvements. The strategy will provide both immediate protection and long-term sustainability, balancing environmental, social, and economic priorities.

For Paramaribo and other coastal areas, measures such as floodplain restoration and mangrove regeneration offer a clear pathway to address sea-level rise and climate change impacts. The project has strengthened Suriname’s capacity to manage its coastline effectively, ensuring decisions are informed by robust science and community engagement.

Building resilience in coastal communities

As sea-level rise and climate change accelerate, Suriname’s coastal regions face growing risks. This project highlights the importance of nature-based solutions as part of an integrated approach to coastal resilience. By combining ecological, technological, and engineered solutions, Suriname is well-positioned to adapt to future challenges while promoting sustainability and low-carbon development.

To learn more about our work in Suriname, contact our team. You can also read more about this assignment on the World Bank website.

Location:

Suriname

Client:

The World Bank

Expertise:

Hazard and risk modelling
Strategic investment planning
Training and capacity building

Delivered By:

JBA Consulting

Partners & Collaborators:

Government of Suriname
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