Sustainable Urban Development in the Pacific

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Moving from Risk to Resilience: Sustainable

Urban Development in the Pacific

Allison Woodruff

Urban Development Specialist

Asian Development Bank

Annual Average Economic Losses due to Natural Hazards

Source: Pacific Catastrophe Risk Assessment and Financing Initiative

Elements of Risk

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Risk Exposure

• Exposure is influenced by physical location

• Urban centers tend to be located along coasts and/or in floodplains

• Urban centers concentrate people, infrastructure, economic activities and social services

1 000

900

800

700

600

500

400

300

200

100

-

100%

90%

80%

70%

60%

50%

40%

30%

20%

10%

0%

Risk Vulnerability

• Vulnerability is influenced by socio-economic factors, urban governance

• Ability to respond and recover from shocks

• Poverty is linked to high vulnerability

• Basic service provision is the first line of defense

Poverty and Risk Vulnerability are

Linked

Local Government Response to Risk

IPCC WGII AR5 Chapter on Urban Areas:

• Urban governments are at the heart of successful urban climate adaptation because so much adaptation depends on local assessments and integrating adaptation into local investments, policies and regulatory frameworks

• Well governed cities with universal provision of infrastructure and services have a strong base for building climate resilience

Risk Assessment

Risk Sensitive Land Use Planning and

Development Controls

• Zoning to guide development away from hazard ‘hotspots’ to reduce exposure

• Development controls e.g. building codes to reduce vulnerability

Identifying Appropriate Locations for

Lifeline Infrastructure

Climate-Proofing of Major

Infrastructure Investments

Opportunities to ‘Build Back Better’

Following a Disaster

Ecosystem-Based Adaptation

Constraint: Risk Information

• Pacific Risk Information System

• Pacific Climate Futures web-tool

• Community-based vulnerability assessment e.g.

Cook Islands

• Informal settlement mapping

• Capacity of urban planners to analyze and apply risk information

Constraint: Land Management Systems

• Increasingly urban growth is taking place in peri-urban areas that fall under customary land ownership

• Similarly ‘urban villages’ being absorbed into urban areas as these grow

• Pohnpei, FSM piloted participatory approaches to land use planning by involving traditional landowners

Constraint: Institutional Coordination

• Many different stakeholders involved in urban management (national government , local government, sector agencies, utility service providers, private sector , communities disaster management and climate change offices)

• Nadi Basin Coordination Committee in Fiji offers one example of how urban stakeholders can effectively coordinate to address hazard risks

Conclusions

• Urban areas are particularly exposed and vulnerable to risk

• Municipalities can play a critical role in responding to risk

• Risk is often most effectively addressed when integrated with urban planning and management measures

• The Pacific faces a number of constraints in putting into place sustainable urban development measures

For more information:

http://www.adb.org/ awoodruff@adb.org

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