Case study:Zújar river restoration in the reach between the ford of "El Espolón" and the Chapel of St Mary of Zújar , Badajoz.: Difference between revisions
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Revision as of 10:45, 28 December 2012
This case study is pending approval by a RiverWiki administrator.
Project overview
Status | Complete |
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Project web site | http://www.mma.es/secciones/acm/aguas_continent_zonas_asoc/dominio_hidraulico/conserv_restaur/pdf/Rio_Zujar_Espolon.pdf |
Themes | |
Country | Spain |
Main contact forename | CHGuadiana |
Main contact surname | CHGuadiana |
Main contact user ID | |
Contact organisation | MARM |
Contact organisation web site | |
Partner organisations | |
Parent multi-site project | |
This is a parent project encompassing the following projects |
No |
Project summary
This project is part of the National Strategy for River Restoration (an initiative of the Ministry of Environment and developed at the Zújar River by the Confederación Hidrográfica del Guadiana) and the State Special Fund for Revitalize Economy and Jobs (Plan E). The full project covers 30 km of the river, and for facilitating the execution of the works is divided in four sub-projects.
The main objectives of the project are: Restoration and conservation of the riparian vegetation; to consolidate the longitudinal connectivity and the lateral connectivity of the fluvial ecosystem; preserve the Public Hydraulic Domain from new pressures; environmental education and awareness through the development of outreach activities; to enable the wildlife mobility; and monitoring the biological and physical factors of the reach.
The total budget for carry out the rehabilitation and restoration of 30 Km of the Zújar river is 16.240.282 €. The extent of the project is limited to the Public Hydraulic Domain as the first stage of what could be a more ambitious project like recovering the floodplain by land acquisition to give more space to the river, etc.
Monitoring surveys and results
Lessons learnt
Catchment and subcatchment
Edit the catchment and subcatchment details
(affects all case studies in this subcatchment)
Catchment
River basin district | C.H.Guadiana |
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River basin | Guadiana |
Subcatchment
River name | Zújar |
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Area category | 1000 - 10000 km² |
Area (km2) | 8505 km²850,500 ha <br /> |
Maximum altitude category | 200 - 500 m |
Maximum altitude (m) | 285 m0.285 km <br />28,500 cm <br /> |
Dominant geology | Siliceous |
Ecoregion | Ibero-Macaronesian |
Dominant land cover | |
Waterbody ID |
Other case studies in this subcatchment: Environmental restoration of the river Zújar, Zújar river restoration in the reach between the Chapel of St Mary of Zújar and the ford of "Entrerríos", Badajoz., Zújar river restoration in the reach between the dam and the ford of "El Espolón" , Badajoz., Zújar river restoration in the reach between the ford of "El Espolón" and the Chapel of St Mary of Zújar , Badajoz., Zújar river restoration in the reach between the ford of "Entrerríos" and its mouth, Badajoz.
Site
Name | Badén del Zújar (Badajoz) |
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WFD water body codes | |
WFD (national) typology | |
WFD water body name | |
Pre-project morphology | Sinuous |
Reference morphology | Sinuous |
Desired post project morphology | |
Heavily modified water body | |
National/international site designation | |
Local/regional site designations | Site of Community Importance |
Protected species present | |
Invasive species present | |
Species of interest | |
Dominant hydrology | |
Dominant substrate | |
River corridor land use | Extensive agriculture |
Average bankfull channel width category | |
Average bankfull channel width (m) | |
Average bankfull channel depth category | |
Average bankfull channel depth (m) | |
Mean discharge category | |
Mean annual discharge (m3/s) | |
Average channel gradient category | |
Average channel gradient | |
Average unit stream power (W/m2) |
Project background
Reach length directly affected (m) | 8500 m8.5 km <br />850,000 cm <br /> |
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Project started | 2011/01/01 |
Works started | |
Works completed | 2011/01/01 |
Project completed | |
Total cost category | 1000 - 5000 k€ |
Total cost (k€) | 3748 k€3,748,000 € <br /> |
Benefit to cost ratio | |
Funding sources | MARM |
Cost for project phases
Phase | cost category | cost exact (k€) | Lead organisation | Contact forename | Contact surname |
---|---|---|---|---|---|
Investigation and design | |||||
Stakeholder engagement and communication | |||||
Works and works supervision | Jogosa Obras y Servicios, S.L. | ||||
Post-project management and maintenance | |||||
Monitoring | C.H.Guadiana |
Reasons for river restoration
Mitigation of a pressure | |
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Hydromorphology | Structure & condition of riparian zones, Channel pattern/planform |
Biology | |
Physico-chemical | |
Other reasons for the project |
Measures
Structural measures
| |
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Bank/bed modifications | |
Floodplain / River corridor | |
Planform / Channel pattern | |
Other | |
Non-structural measures
| |
Management interventions | DPH recovery by removal of fences and barriers that restrict access to the river |
Social measures (incl. engagement) | |
Other |
Monitoring
Hydromorphological quality elements
Element | When monitored | Type of monitoring | Control site used | Result | ||
---|---|---|---|---|---|---|
Before measures | After measures | Qualitative | Quantitative |
Biological quality elements
Element | When monitored | Type of monitoring | Control site used | Result | ||
---|---|---|---|---|---|---|
Before measures | After measures | Qualitative | Quantitative |
Physico-chemical quality elements
Element | When monitored | Type of monitoring | Control site used | Result | ||
---|---|---|---|---|---|---|
Before measures | After measures | Qualitative | Quantitative |
Any other monitoring, e.g. social, economic
Element | When monitored | Type of monitoring | Control site used | Result | ||
---|---|---|---|---|---|---|
Before measures | After measures | Qualitative | Quantitative |
Monitoring documents
Image gallery
Additional documents and videos
Additional links and references
Link | Description |
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