test_moissonnage_selune
type: Agent

Resource and joined management of karstic mountain water : climat change impact and catchment area anthropisation
type: Dataset
contact point: Organization
  fn: CCSD
keyword: ressource-et-gestion
keyword: activites-anthropiques
keyword: infoeu-reposemanticsdoctoralthesis
keyword: anthropic-activities
keyword: changement-climatique
keyword: karsts
keyword: organic-matter
keyword: resource-and-management
keyword: climatic-change
keyword: vulnerabilite-des-systemes-karstiques
keyword: sdustusciences-of-the-universe-physicsearth-sciences
keyword: karts
keyword: vulnerability
keyword: matiere-organique
keyword: theses
landing page: https://theses.hal.science/tel-00808614
description: The subalpine and jura middle mountains are composed of a many karstic systems characterized by small size and area. For local towns, these systems can represent the only water resource. The catchment areas are mainly composed of forests and pastures and have a limited urbanisation. Local karst systems have quick flow transfer and are not really known in the region. The main goal of this thesis is the study of the relationship between functioning and vulnerability of middle mountains karst systems. The vulnerabilities are analysed with three approaches: intrinsic, anthropogenic and climatic, applied on eight sites with variable natures (karst spring, karst conduit and rivers) which are additional. The intrinsic vulnerability is studied by the use of PaPRIKa method. This method is based on the overlaying by weighting catchment area maps. Each map is represented by one criterion. Criteria used to carry out a final map are: Rock, Infiltration, Protection and karstification. The method allows the characterization of the vulnerability degrees on the catchment area. Although the study systems have hydrodynamic functioning and similar soil occupation, the vulnerability degrees change for each site. Within the ALPEAU program, the soil remobilization due to sylvicultural activities is used as an anthropogenic vulnerability factor on the catchment area. The study is focused on dissolved and suspended organic matter, especially the fluorescent organic matter. This work has begun with the study of the organic matter transfers during hydrological cycle in natural conditions (without anthropogenic activities). During or after sylvicultural activities, karst waters can show turbidity peaks associated with concentration increasing of humic like, protein like, total nitrogenous and total organic carbon. However, all sites don't show a significant increase in spite of the intensity of sylvicultural activities. The climatic vulnerability is approached with the study of historical data…
identifier: NNT: 2012GRENA030
issued: 2026-05-11T16:08:16.803085
language: fr
modified: 2026-05-11T16:08:16.803091

Resource and joined management of karstic mountain water : climat change impact and catchment area anthropisation
type: Distribution
access URL: https://theses.hal.science/tel-00808614
format: HTML
issued: 2026-05-11T16:08:16.840562
modified: 2026-05-11T16:08:16.785413