Province of Biella — BDG Expandable areas
Description
It represents the set of areas that can be exposed to the occurrence of a full time with return time of 30-200-500 years for the Cervo, Sessera and Strona streams.The hydraulic simulations take into account the “Intervention lines” indicated by the “Extraction plan for hydrogeological defense and the hydrographic network of the Po river basin”. The purpose of the study is to estimate the flow rates of the stream (high basin) relative to different return times, necessary for the tracking of “areas of river relevance”. The methods of elaboration and analysis of the results are set out in the Environmental Matrice report: Physiography and Environmental Danger
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Tags
- pericolosità-idraulica
- torrente
- esondabile
- rndt
- inspire