Effects of a New Hydrological Barrier on the Temperatures in the Organic Archaeological Remains at Bryggen in Bergen, Norway

A new hydrological barrier at Bryggen, Norway's UNESCO World Heritage Site, has significantly improved conditions for preserving organic archaeological remains. The barrier, designed to regulate groundwater levels and flow, reduced groundwater temperatures by up to 2 °C near the redeveloped area. This mitigation measure addresses degradation caused by urban development, ensuring optimal preservation of archaeological deposits while minimizing drainage and subsidence upstream. Monitoring post-implementation confirmed enhanced groundwater conditions, highlighting the barrier's effectiveness in safeguarding this historically significant site.

de Beer, J., Seither, A., & Vorenhout, M. (2016). Effects of a New Hydrological Barrier on the Temperatures in the Organic Archaeological Remains at Bryggen in Bergen, Norway. Conservation and Management of Archaeological Sites, 18(1-3), 99–115. https://doi.org/10.1080/13505033.2016.1182749