Epsilon Archive for Student Projects

Abstract

Climate change poses growing challenges for many waterfronts in Sweden, especially in low-lying regions with unstable soil types, such as Gothenburg. With increased rainfall intensity, rising sea levels and more frequent flooding events, traditional grey infrastructure flood protection strategies are proving insufficient and environmentally unsustainable. This thesis explores how Nature-based Solutions (NbS) can enhance climate resilience in the waterfront regions of Gothenburg and the Göta River providing multifunctional, adaptive and environmentally sustainable alternatives to conventional grey infrastructure. The study aims to identify suitable NbS strategies for local application and needs, advocate for their integration into municipal and regional planning frameworks and evaluate the local spatial and land use conditions necessary for their success.

A multi-method approach was utilized, combining critical discourse analysis of planning documents, spatial GIS analysis using the program SCALGO Live and a case study of the Gothenburg and Göta River regions. Through this combination of approaches, institutional discourses, the theory behind the most commonly used NbS systems and their potential for real-world implementation were examined.

Findings reveal that while there is awareness of flood risks in municipal planning, current frameworks still prioritize grey infrastructure solutions. NbS such as wetland restoration, living shorelines and reinforced riverbanks are acknowledged but lack systematic integration and clear implementation strategies. Various areas were identified as highly suitable for implementing a wide range of NbS strategies.