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Modern Compact Cities: How Much Greenery Do We Need?

Alessio Russo1,2, Giuseppe T Cirella3

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Compact cities need sufficient urban green space (UGS) for sustainability and wellbeing. Current planning must ensure adequate UGS availability, ideally 50 m² per capita, to meet human needs and ecosystem service demands.

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biophilic urbanismecosystem servicesedible green infrastructuregarden citieshealing garden design

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Area of Science:

  • Urban Planning
  • Environmental Science
  • Public Health

Background:

  • Modern compact cities are characterized by high density and mixed land use.
  • These urban patterns are linked to sustainability and the crucial role of ecosystem services.
  • Urban green space (UGS) is integral to compact city design, sparking debate on optimal provision.

Purpose of the Study:

  • To examine the perception, use, quality, and accessibility of urban green and blue spaces.
  • To explore health risks associated with UGS and blue space availability.
  • To investigate novel approaches for integrating UGS in compact city planning for enhanced health and wellbeing.

Main Methods:

  • Review of scientific literature on UGS and compact city design.
  • Analysis of existing research on UGS quantity requirements and quality assessments.
  • Exploration of contemporary planning strategies for urban greenery.

Main Results:

  • Minimum UGS requirement is at least 9 m² per individual.
  • An ideal UGS provision is considered to be 50 m² per capita.
  • Current compact city designs and planning approaches may not fully address UGS needs.

Conclusions:

  • Adequate urban green space is essential for the functionality and sustainability of compact cities.
  • Effective planning must consider UGS quantity, quality, accessibility, and user perception.
  • Future compact city development requires integrating innovative UGS strategies to support public health and wellbeing.