Green infrastructures for urban water system

Autor: Manfred Kleidorfer, Peter M. Bach, Taneha K. Bacchin, Robert Sitzenfrei
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Water, Vol 12, Iss 1456, p 1456 (2020)
Water, 12 (5)
ISSN: 2073-4441
DOI: 10.3390/w12051456
Popis: Urban water systems face severe challenges such as urbanisation, population growth and climate change. Traditional technical solutions, i.e., pipe-based, grey infrastructure, have a single purpose and are proven to be unsustainable compared to multi-purpose nature-based solutions. Green Infrastructure encompasses on-site stormwater management practices, which, in contrast to the centralised grey infrastructure, are often decentralised. Technologies such as green roofs, walls, trees, infiltration trenches, wetlands, rainwater harvesting and permeable pavements exhibit multi-functionality. They are capable of reducing stormwater runoff, retaining stormwater in the landscape, preserving the natural water balance, enhancing local climate resilience and also delivering ecological, social and community services. Creating multi-functional, multiple-benefit systems, however, also warrants multidisciplinary approaches involving landscape architects, urban planners, engineers and more to successfully create a balance between cities and nature. This Special Issue aims to bridge this multidisciplinary research gap by collecting recent challenges and opportunities from on-site systems up to the watershed scale.
Water, 12 (5)
ISSN:2073-4441
Databáze: OpenAIRE