Urban green space accessibility is inequitably distributed, impacting minority communities.

Why It Matters

Designers and urban planners must consider the socio-demographic landscape when developing public spaces. Unequal access to green infrastructure can exacerbate existing social inequalities and negatively impact the well-being of marginalized communities.

Key Finding

The study found that while some cities have ample green space, its distribution is uneven, with minority populations often having less access. However, strategic planning can improve this access for most residents.

Key Findings

• Significant disparities exist in the availability and accessibility of public green spaces between districts within both cities.
• Minority groups, such as Russian communities in Tartu and Roma communities in Faro, were found to reside in districts with less access to green infrastructure.
• Targeted development of new green infrastructure can significantly improve access for a large percentage of the population without necessarily causing gentrification.

Research Evidence

Aim: To investigate the equitable distribution and accessibility of public green spaces in two European cities and identify potential disparities affecting minority groups.

Method: Quantitative spatial analysis and accessibility mapping.

Procedure: Researchers calculated the availability of public green space per inhabitant in different city districts and measured accessibility using walkability distances and grid methods in Tartu, Estonia, and Faro, Portugal. They analyzed these metrics in relation to the geographical location of minority communities.

Context: Urban planning and environmental justice in European cities.

Design Principle

Equitable access to public amenities is a fundamental component of user-centred urban design.

How to Apply

When designing or planning urban parks and green infrastructure, conduct a demographic analysis of the surrounding areas to identify underserved communities and prioritize interventions in those locations.

Limitations

The study focused on two specific cities, and findings may not be universally applicable. Accessibility was primarily measured by walkability, potentially overlooking other modes of transport or barriers.

Student Guide (IB Design Technology)

Simple Explanation: This research shows that not everyone gets to enjoy parks and green areas equally. Some groups, like minorities, often live further away or in areas with fewer green spaces. Designers need to make sure everyone has a fair chance to access these important places.

Why This Matters: Understanding how design choices impact different communities is crucial for creating inclusive and equitable environments. This research highlights the importance of social justice in design practice.

Critical Thinking: To what extent can 'walkability' truly represent accessibility for individuals with mobility impairments or those who rely on public transport?

IA-Ready Paragraph: This research underscores the critical need for equitable distribution of urban green infrastructure, revealing that minority communities often face significant disadvantages in accessing these vital public spaces. The findings from Silva et al. (2018) in Tartu and Faro demonstrate that while overall availability might exist, spatial inequalities can marginalize specific populations. This highlights a key consideration for our design project: ensuring that proposed interventions not only provide amenities but also guarantee fair and accessible integration for all user groups, thereby promoting environmental justice and avoiding the perpetuation of social disparities.

Project Tips

• When researching a design problem, consider the social context and how different user groups might be affected.
• Use mapping and spatial analysis tools to understand the distribution of resources or amenities in your design area.
• Think about how your design could unintentionally create new inequalities.

How to Use in IA

• Reference this study when discussing the importance of equitable access to public amenities in your design project's context or justification.
• Use its findings to support arguments for specific design interventions aimed at improving access for underserved populations.

Examiner Tips

• Demonstrate an awareness of the social and environmental justice implications of design decisions.
• Show how you have considered the needs of diverse user groups in your design process.

Independent Variable: ["District characteristics (e.g., socio-demographic composition, location)","Urban planning policies"]

Dependent Variable: ["Availability of public green space (m²/inhabitant)","Accessibility of public green space (e.g., within 500m walk)"]

Controlled Variables: ["City (Tartu vs. Faro)","Measurement methods (walkability distance, grid methods)"]

Strengths

• Comparative analysis of two distinct cities provides broader insights.
• Quantitative approach offers objective data on distribution and accessibility.

Critical Questions

• How can design interventions actively counteract 'green gentrification' while improving access?
• What are the long-term social and health consequences for communities with persistent lack of green space access?

Extended Essay Application

• Investigate the accessibility of a specific public service or amenity (e.g., public transport, healthcare facilities) in relation to socio-economic or ethnic demographics within a chosen area.
• Propose design solutions to mitigate identified access inequalities, drawing on principles of environmental justice.

Source

Environmental Justice in Accessibility to Green Infrastructure in Two European Cities · Land · 2018 · 10.3390/land7040134