Building resilience of urban populations to climate change with ecosystem-based adaptation in Lao PDR

UNEP
Published: 30 September 2021
Last edited: 30 September 2021
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Summary

This project is building climate resilience of local communities in these cities through the implementation of an integrated approach to flood management to reduce the impacts of urban flooding and to help manage climate change‑induced floods in a long-term.

 

The project, executed by Laos’ Ministry of Natural Resources and Environment with support from the United Nations Environment Programme (UNEP), represents a major ‘paradigm shift’ of urban flood management in Laos, from hard infrastructure towards the integration of nature-based solutions, including the restoration of 1,500 ha of urban wetlands and streams to regulate water flow and thus reduce flood risk. Other project activities include strengthening technical capacity and knowledge management for Ecosystem-based Adaptation (EbA), developing city-level flood management strategies, and supporting the production and dissemination of information to build technical capacity for the implementation of urban EbA interventions.

Classifications

Region
Southeast Asia
Scale of implementation
Local
National
Subnational
Ecosystem
Freshwater ecosystems
River, stream
Urban ecosystem and build environment
Urban wetlands
Wetland (swamp, marsh, peatland)
Theme
Adaptation
Cities and infrastructure
Ecosystem services
Local actors
Restoration
Science and research
Sustainable livelihoods
Urban planning
Urban and Disaster Risk Management
Sustainable urban infrastructure and services
Challenges
Erratic rainfall
Floods
Vector and water borne diseases
Erosion
Infrastructure development
Lack of technical capacity
Lack of public and decision maker’s awareness
Sustainable development goals
SDG 11 – Sustainable cities and communities
SDG 13 – Climate action
SDG 15 – Life on land
Aichi targets
Target 6: Sustainable management of aquatic living resources
Target 14: Ecosystem services
Target 15: Ecosystem restoration and resilience
Target 19: Sharing information and knowledge
Sendai Framework
Target 1: Reduce global disaster mortality by 2030
Target 2: Reduce the number of affected people globally by 2030
Target 3: Reduce direct disaster economic loss in relation to GDP by 2030
Target 4: Reduce disaster damage to critical infrastructure and disruption of basic services, among them health and educational facilities, including through developing their resilience by 2030
(I)NDC Submission

Location

Vientiane, Laos | Vientiane, Paksan, Savannakhet, Pakse

Impacts

Environmental

  • The project is improving biodiversity and reducing flooding by implementing urban EbA solutions which involves rehabilitating 800 ha of wetlands and restoring 700 ha of urban stream. These activities will help regulate water flow and thus improve biodiversity and reduce flooding in urban and peri-urban areas.
  • Wetland and stream rehabilitation is providing a suitable habitat for a range of aquatic and terrestrial animals which are of both environmental and social importance.

Social

  • The project is reducing the threat of flooding for 74,600 people living in Vientiane Capital, Paksan, Savannakhet and Pakse cities, and 825,000 people are expected to benefit from flood reduction and enhanced ecosystem services.
  • Restoring habitats is improving the ecosystem services that these habitats are providing to local communities which subsequently contributes to improved livelihoods.
  • To protect the target cities from extreme weather, the project is developing 4 Integrated Climate-resilient Flood Management Strategies.

Economic

  • To improve drainage and reduce flooding in the four target cities, a total of 18,000 m2 of permeable paving solutions are being designed and installed at the selected public institutions such as hospitals, educational institutions, and government offices.
  • The project is encouraging decision-makers to invest in ecosystems and to integrate EbA into planning, policies, and legal frameworks.

Contributed by

anna.kilponen_40476's picture

Anna Kilponen United Nations Environment Programme (UNEP)

Other contributors

Mara Baviera
UNEP