How can settlements be planned to be more sustainable?
The principles of sustainability, sustainable urban planning and design, managing transport and waste, and evaluating sustainable settlement schemes.
A focused CCEA A-Level Geography answer on planning for sustainable settlements, covering the principles of sustainability, sustainable urban design, managing transport, energy and waste, and evaluating sustainable settlement schemes, with located examples such as Freiburg-Vauban and Northern Ireland regeneration.
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What this dot point is asking
CCEA wants you to explain the principles of sustainability, describe strategies for sustainable urban planning and design, account for the management of transport, energy and waste, and evaluate sustainable settlement schemes, using located examples such as Freiburg-Vauban. This topic underpins the A2 3 Decision Making in Geography paper.
Principles of sustainability
A sustainable settlement minimises its ecological footprint (the land and resources needed to support it) while maintaining a good quality of life for residents.
Sustainable urban planning and design
Sustainable design favours compact, mixed-use development, brownfield reuse, energy-efficient buildings, green and blue infrastructure (parks, trees, water features), and walkable neighbourhoods that reduce the need to travel.
Managing transport, energy and waste
Transport is managed by shifting trips to public transport, cycling and walking; energy through insulation, renewables and district heating; and waste through reduce, reuse and recycle and the circular economy. Northern Ireland's household recycling rate has risen above , illustrating waste management toward sustainability.
Evaluating schemes
Schemes such as eco-towns, carbon-neutral developments and urban regeneration can be judged against the three pillars of sustainability. Evaluation must weigh trade-offs: higher upfront cost against long-term savings, and environmental gains against social equity, recognising that no scheme is perfectly sustainable.
Examples in context
Example 1. Vauban, Freiburg, Germany (model sustainable district). Built on a former barracks from the late 1990s, Vauban houses around residents in energy-efficient passive and plus-energy homes, with rooftop solar, district heating, an extended tram line, and a near car-free layout where most households do not own a car. Environmentally it is highly successful, with very low emissions; socially it has strong community and green space. The main limit is high property values affecting affordability and the difficulty of replicating it. It is the classic located example of sustainable urban design.
Example 2. Belfast Glider and waterfront regeneration (local sustainability). Belfast's Glider bus rapid transit links east and west Belfast and the Titanic Quarter with high-frequency, low-emission services, cutting car trips along key corridors. Combined with brownfield regeneration on former dockland and improved active-travel routes, it shows sustainable transport and land-use planning in a Northern Ireland city. Limits include the scheme's confinement to certain corridors and continued car dependence elsewhere, illustrating partial rather than complete sustainability.
Try this
Q1. Define sustainable development. [2 marks]
- Cue. Meeting present needs without compromising the ability of future generations to meet theirs (Brundtland).
Q2. Explain two strategies that make urban transport more sustainable. [4 marks]
- Cue. Integrated public transport, cycle networks, park-and-ride and low-emission zones reduce car use and emissions.
Q3. With reference to a located example, evaluate the success of a sustainable settlement scheme. [6 marks]
- Cue. Vauban or Belfast Glider regeneration; judge against the three pillars and weigh trade-offs to reach a judgement.
Exam-style practice questions
Practice questions written in the style of CCEA exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.
CCEA 20194 marksExplain two principles of sustainable settlement design.Show worked answer →
Worth 4 marks, about two per principle, rewarding the principle plus its sustainability benefit.
Compact, mixed-use development: housing combined with shops, work and services reduces the need to travel, cutting car use and emissions while keeping neighbourhoods vibrant.
Energy efficiency and renewables: well-insulated buildings, district heating and solar or wind power cut fossil-fuel use and carbon emissions.
Other valid principles include green and blue infrastructure, brownfield reuse and integrated public transport; each must be tied to an economic, social or environmental gain rather than just named.
CCEA 20229 marksWith reference to a located example, evaluate the success of a sustainable settlement scheme.Show worked answer →
Worth 9 marks. Evaluate against the three pillars with located detail and a judgement.
Scheme: Vauban in Freiburg, Germany, a car-reduced district of around 5,000 residents with passive and plus-energy housing, solar power, tram links and limited parking.
Environmental success: very low car ownership, high solar generation and energy-efficient homes cut emissions sharply.
Social and economic: strong community, green space and good transport, though high property values can limit affordability and inclusivity.
Judgement: highly successful environmentally and socially, but the equity dimension and the difficulty of replicating it elsewhere mean success is strong yet not complete; acknowledge trade-offs.
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Sources & how we know this
- CCEA GCE Geography specification — CCEA (2016)