Prospects for nature in proposals for urban growth

Birkeland, J L (2015) Prospects for nature in proposals for urban growth. Smart and Sustainable Built Environment, 4(3), pp. 310-314. ISSN 2046-6099

Abstract

Purpose – Proposals for changing city-nature relationships are currently dominated by geographical approaches about urban form. They arguably lack a sufficient appreciation of design issues and opportunities. The knowledge and skill sets of urban designers and architects could improve the level of debate. The paper aims to discuss these issues. Design/methodology/approach – This discussion evaluates two opposing radical proposals for urban growth. These and most other proposals for future human settlements can be located on a densification-dispersal axis. They are reviewed in terms of their ability to address the fundamental social and ecological prerequisites of sustainability. Findings – Neither model of urban form is sustainable without a new kind of built environment design that can address rapidly depleting ecological carrying capacity and social equity. Current models of urban growth in green urbanism and design fields would not adequately protect or increase the remaining natural life support system, which should be the foundation for any sustainability plan. These problems need to be resolved by design which can entertain a much broader range of sustainability criteria than formulas. Research limitations/implications – Given the broad subject area, there is a diversity of opinion and issues that cannot be adequately represented in a short paper. Therefore, the spotlight is placed on the far ends of this (dispersal-densification) dualism. Originality/value – This densification-dispersal axis can be transcended by moving from current approaches that close off future options to ones that can expand future options by increasing the public estate and ecological base: the basic prerequisites of sustainability. This is arguably possible, but only with a new design paradigm.

Item Type: Article
Uncontrolled Keywords: sustainability; biodiversity; eco-positive retrofitting; net positive design; urban form; urban growth models
Index terms: urban designer, eco-positive retrofitting, biodiversity, urbanism, densification, urban growth, net positive design, built environment, architect, urban form, paradigm, option, proposal, methodology
Subjects: infrastructure and transport systems, decision analysis, sustainable design, urban design, cities and urban places, education and knowledge transfer, biodiversity, urban form and morphology, research methods, project planning, analytical methods, sustainability and energy, profession
Topics: Research Practice, Project Management, Sustainability, Risk Management, Roles and Professions, Design Practice, Urban Studies
Descriptive scope: 4 PCTA

N.B. Descriptive scope is a count of how many of the five facets of empirical research are indicated by the words used in title, abstract and keywords. It is not intended as a judgement on the research; merely a count of the kind of word we would expect to indicate Phenomenon, Concepts, Theoretical framing, Empirical techniques, Analytical techniques. If all five are present, then a code of “5 PCTEA” will indicate this. If you feel the coding for this record is questionable, we welcome discussion around the terms we matched or the way we categorized them. The facet you would expect may not be coded, or a facet may be coded inappropriately. This can also bear on a larger question, of which facets should be treated as defining in construction management research. Please get in touch, and we will look at it. More details here