Question 5 / 6Why do drainage systems need redesigning?
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Why do drainage systems need redesigning?

The explanation below answers this question. Broader context for Can cities adapt to rising temperatures? follows afterwards.

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The deeper explanation

The answer in detail

Why do drainage systems need redesigning? is shaped by the forces, choices and constraints described in this collection. Buildings, surfaces, trees, water, transport and services work together as an urban system.

Why it matters

Urban adaptation protects health, infrastructure, productivity and the people most exposed to climate hazards.

The wider system

The wider system behind drainage systems need redesigning

01

Adaptation reduces harm from hazards that cities cannot avoid entirely. This makes drainage systems need redesigning depend on land use, weather and the infrastructure that stores and moves the resource.

02

Farms, cities, households and ecosystems draw on the same resource, so decisions about drainage systems need redesigning redistribute access, prices and risk between users.

03

Insurance, public budgets and trade carry the effects beyond the immediate place: a local shortage or adaptation choice can change food prices, health costs and investment elsewhere.

System lens

What makes this more complicated?

Three layers that help explain what changes the outcome.

01

Starting conditions

History, resources and institutional capacity set the starting position before the visible outcome appears.

02

Limits and trade-offs

Rules, capacity and competing priorities limit which responses are practical, even when several options look possible.

03

Choices and distribution

The outcome depends on who can change those conditions and how its consequences are shared.

About the whole story

Can cities adapt to rising temperatures?

Shared background, people, references and other questions for this story collection.

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People, power & decisions

Meet the players

Cities can adapt to rising temperatures through strategic planning and infrastructure.

5 players · Open a card to read their profileChecked
organization

IPCC

Research and Guidance

Wants toto provide scientific assessments on climate change impacts and adaptation strategies.

LeverageThe IPCC's assessments guide international climate policy and funding priorities.

Read profile: IPCC

The Intergovernmental Panel on Climate Change (IPCC) shapes global understanding of climate change. Their reports inform policymakers about the risks associated with climate hazards and the importance of urban adaptation strategies. By highlighting the need for cities to adapt, the IPCC influences investment and planning decisions at various governmental levels.

organization

UN-Habitat

Urban Development Advocacy

Wants toto promote sustainable urban development and resilience in cities worldwide.

LeverageUN-Habitat influences global urban policy and funding through its research and advocacy.

Read profile: UN-Habitat

UN-Habitat focuses on improving urban living conditions and promoting sustainable development. Their reports, such as the World Cities Report, provide insights into urban adaptation needs and strategies. By advocating for equitable investment in urban infrastructure, UN-Habitat seeks to ensure that vulnerable neighborhoods receive necessary protections against climate risks.

organization

World Bank

Funding and Research

Wants toto support urban development projects that enhance climate resilience.

LeverageThe World Bank's funding decisions can significantly influence urban adaptation efforts globally.

Read profile: World Bank

The World Bank conducts research on urban development and provides funding for projects aimed at improving climate resilience in cities. Their focus on investment choices helps determine which neighborhoods receive adaptation funding first, impacting overall urban resilience and health outcomes. The World Bank's financial support is crucial for implementing effective adaptation strategies.

government

City Planning Departments

Implementation of Adaptation Strategies

Wants toto implement climate adaptation measures in their jurisdictions.

LeverageCity planning departments control the allocation of resources and the implementation of adaptation projects.

Read profile: City Planning Departments

City planning departments are responsible for executing climate adaptation strategies tailored to their specific urban environments. They make critical decisions regarding infrastructure investments, zoning laws, and community services. Their choices directly affect how effectively cities can reduce heat, flood, and health risks, particularly in vulnerable neighborhoods.

group

Local Community Groups

Advocacy for Vulnerable Populations

Wants toto advocate for equitable climate adaptation measures for marginalized communities.

LeverageLocal community groups mobilize public support and pressure local governments to address inequities in climate adaptation.

Read profile: Local Community Groups

Local community groups work to ensure that the voices of vulnerable populations are heard in climate adaptation discussions. They advocate for equitable investment in neighborhoods that face greater climate risks, pushing for policies that prioritize the needs of those most affected by climate hazards. Their grassroots efforts can influence local government decisions and funding allocations.

Sources & visual credits

    Flags and logos identify the actors; they do not imply endorsement.

      Story collection

      6 questions to explore

      Open a question to read its explainer and follow the linked questions in this collection.

      1. 01What does climate adaptation mean for a city?Featured
      2. 02Can trees and cool roofs reduce urban temperatures?
      3. 03Why do some neighbourhoods face greater climate risk?
      4. 04How can buildings stay comfortable with less energy?
      5. 05You are hereOpen now
      6. 06Who should pay for urban adaptation?
      Useful words

      A quick glossary for this collection.

      Climate adaptationAdjustments that reduce harm from climate impacts.
      ResilienceThe ability to withstand disruption and recover.
      Green infrastructurePlants, soils and natural systems used in urban design.
      Cool roofA roof designed to reflect more sunlight and absorb less heat.
      StormwaterRainwater flowing through streets, drains and landscapes.
      Heat islandExtra warmth caused by dense built surfaces.
      Sources for the whole story

      Sources to start with

      These references support the story collection as a whole.

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