Innovations in Urban Green and Blue Infrastructure: Tackling local and global challenges in cities
Journal
Journal of Cleaner Production
Journal Volume
362
Date Issued
2022-08-15
Author(s)
Abstract
Traditional engineering approaches alone (gray infrastructure) are not able to meet all the challenges of sustainability posed by growing urban population and consumption. Urban Green and Blue Infrastructure (GBI) can provide cost-effective treatments, and help the achievement of several Sustainable Development Goals (SDGs). However, knowledge concerning how to innovate GBI strategically in cities remains limited. Together with the others in the special issue, this article aims to enhance understanding of the potential of city-based GBI to tackle local and global challenges practically, and provide theoretical discussions on sustainable transitions and future research on urban GBI. Via envisioning and implementation of integrated urban innovations for GBI, the ecosystem services derived from these nature-based solutions can contribute directly and indirectly to SDG achievement at various scales by increasing water and food security, reducing energy consumption, as by supporting urban biodiversity, health, and life quality. GBI can also contribute to discussions related to such emerging concepts as circular economy, urban transitions, and smart cities.
Subjects
Biodiversity | Climate change | Green and Blue infrastructure | Innovation | Nature-based Solutions | SDGs | Sustainability transitions | Urban
Type
journal article