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Erosion durch Desertifikation (100 %) -
The Problems evidenced in Knossos: the degradation of selenite (mineral gypsum). This material is particularly sensitive to a number of factors, relative humidty being the most important salt accumulation and efflorescence in sheltered areas due to inc …
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Similarly to the case of the Town Walls, the degradation of materials is strictly related to the Climate Change effects combined with the pollution. The stone erosion by dissolution of carbonates and/or the stone blackening, especially affecting limeston …
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Erosionsgefahr der Gubbio-Mauern (100 %)The Walls of Gubbio exhibit several issues related to the materials degradation (limestone, travertine, sandstone-serena stone, plasters, binders) used for building and restoration. These materials suffer of increased deterioration due to clima …
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