@inproceedings{01JMYSAB47FHDP498XDJPEAFHP,
  abstract     = {{Human displacements, especially those driven by violent conflicts forcing sudden population migrations, wield profound and enduring impacts on landscapes, instigating substantial disruptions to the natural environment. Beyond immediate destruction, these consequences pose challenges to ecosystem health, food security, and biodiversity conservation, particularly exacerbated in the absence of effective governance. Traditional land management practices, agriculture, and conservation efforts are disrupted, constraining the implementation of long or medium-term conservation practices in agriculture. These disruptions may contribute to increased erosion and sediment transport, depleting soil nutrients and resulting in natural disasters such as flash floods, landslides, and water quality degradation. This phenomenon is particularly pronounced in regions experiencing high rainfall intensity, coupled with inadequate land use and agricultural management practices. Understanding the primary factors behind the last decades escalation in land degradation and subsequent sediment export is crucial to prevent further ecosystem degradation and heightened instability in conflict-affected areas. To address this, we have developed an integrated approach involving core sampling, sediment fingerprinting techniques, high-resolution sediment sampling, and automated remote sensing routines to pinpoint hotspot areas and track conservation efforts. Using the Lake Kivu region as a case study, situated on the border between Rwanda and the Democratic Republic of the Congo, an area marked by prolonged violent conflict since the early 1990s, we evaluate the applicability of this combined approach.The preliminary results from the multiple techniques independently suggest an increasing trend in exported sediment over the last decade. This trend is particularly pronounced in areas characterized by high instability and economic challenges. In contrast, relatively more stable regions exhibit a stabilization in sedimentation rates. This stability is attributed primarily to the implementation of conservation practices and the presence of robust transport infrastructures, both playing crucial roles in landscape conservation. Results underscore the method's effectiveness in elucidating lasting effects on landscapes impacted by 'polycrisis', necessitating consolidated and comprehensive responses over mere technical solutions. The research objective is to target specific areas within conflict-affected regions, with a focus on mitigating environmental degradation and associated challenges.}},
  author       = {{Lizaga Villuendas, Ivan and Latorre, Borja and Bagalwa, Montfort and Nkuba, Bossissi and Bodé, Samuel and Katcho, Karume and Ciraba, Honoré and Evrard, Olivier and Büscher, Karen and Vlassenroot, Koen and Van Oost, Kristof and Blake, William and Navas, Ana and Boeckx, Pascal}},
  booktitle    = {{EGU General Assembly 2024, Abstracts}},
  keywords     = {{CBCE}},
  language     = {{eng}},
  location     = {{Vienna, Austria}},
  publisher    = {{Copernicus GmbH}},
  title        = {{Long-term monitoring of environmental and geophysical impacts in conflict-endured zones : a landscape perspective on Kivu Lake}},
  url          = {{http://doi.org/10.5194/egusphere-egu24-12062}},
  year         = {{2024}},
}

Altmetric

View in Altmetric