Popis: |
Wooden pile dwellings (WPD) are an inexhaustible and precious source of information on landscape evolution and contingent cultural activities. There have been significant investigations on WPD submerged in Alpine areas, but important knowledge gaps are evident regarding Mediterranean volcanic and karstic lakes. The conservation of the latter archaeological remnants is endangered by the climatic change impacts and anthropogenic pressure, further exacerbated by the sensitive and circumscribed lake environments. Wood from pile dwellings is waterlogged, and its conservation mostly depends on the surrounding environment i.e. sediments and water quality. This project aims to study all the aspects of WPD in volcanic and karstic lakes through studies ranging from their potential exploitation, the investigation into their conservation and restoration, monitoring lake environment and forecasting scenarios through an aquarium reproducing the most significant abiotic conditions occurring in the lake. This last study will be achieved by means of an aquarium model. Three case studies have been selected in which agricultural practices influence climatic stress and pollution impact: Lake Banyoles in Spain and Lakes Bolsena and Mezzano in Italy. The foreseen investigations will employ an extraordinarily wide spectrum of skills and disciplines (palynology, dendrochronology, micromorphology, soil science and innovative tools like isotopic analysis). The characterization of wooden materials will involve gravimetric measurements, Fourier-transform infrared spectroscopy (FTIR), pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS) and thermogravimetry. Samples will derive from different sources to include immersed, reburied finds and restored wood, lake water and lake sediment samples. The main activities will be devoted to fields campaigns and unmanned aerial vehicle (UAV), high-resolution methods for monitoring environmental conditions (for example the installed probe will measure water lake temperature, pH and so on), capitalization of results (network of big data about lake sites), involvement of local actors and population on the historical, cultural and environmental value of WPDs to establish decision-making processes and to foster high-quality tourism. |