Case study:Conservation of alluvial
Jump to navigation
Jump to search
This case study is pending approval by a RiverWiki administrator.
Location: 46° 1' 23.16" N, 18° 41' 22.16" E
Left click to look around in the map, and use the wheel of your mouse to zoom in and out.
Project overview
Status | Complete |
---|---|
Project web site | |
Themes | Habitat and biodiversity |
Country | Hungary |
Main contact forename | Viktoria |
Main contact surname | Siposs |
Main contact user ID | |
Contact organisation | WWF Hungary, Danube Drava National Park Directorate |
Contact organisation web site | |
Partner organisations | |
Parent multi-site project | |
This is a parent project encompassing the following projects |
No |
This case study hasn’t got a picture, you can add one by editing the project overview.
Project summary
This case study hasn’t got any project summary, you can add some by editing the project overview.
Monitoring surveys and results
This case study hasn’t got any Monitoring survey and results, you can add some by editing the project overview.
Lessons learnt
This case study hasn’t got any lessons learnt, you can add some by editing the project overview.
Catchment and subcatchment
Site
Name | Szabadság-sziget (Liberty Island) |
---|---|
WFD water body codes | AEP445 |
WFD (national) typology | |
WFD water body name | |
Pre-project morphology | Artifical oxbow completely cut-off from the main river; Silted up significantly |
Reference morphology | Sidearm |
Desired post project morphology | |
Heavily modified water body | No |
National/international site designation | EU - Special Protected Area |
Local/regional site designations | Natura 2000; National Park |
Protected species present | No |
Invasive species present | No |
Species of interest | |
Dominant hydrology | Permanent lentic |
Dominant substrate | Sand, Gravel |
River corridor land use | Intensive agriculture, Woodland, Urban |
Average bankfull channel width category | |
Average bankfull channel width (m) | |
Average bankfull channel depth category | 5 - 10 m |
Average bankfull channel depth (m) | |
Mean discharge category | more than 1000 m³/s |
Mean annual discharge (m3/s) | 28232,823 m³/s <br />2,823,000 l/s <br /> |
Average channel gradient category | |
Average channel gradient | |
Average unit stream power (W/m2) |
Project background
Reach length directly affected (m) | |
---|---|
Project started | |
Works started | |
Works completed | |
Project completed | |
Total cost category | |
Total cost (k€) | |
Benefit to cost ratio | |
Funding sources |
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 | |||||
Post-project management and maintenance | |||||
Monitoring |
Reasons for river restoration
Mitigation of a pressure | |
---|---|
Hydromorphology | |
Biology | |
Physico-chemical | |
Other reasons for the project |
Measures
Structural measures
| |
---|---|
Bank/bed modifications | |
Floodplain / River corridor | |
Planform / Channel pattern | |
Other | |
Non-structural measures
| |
Management interventions | |
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 |
---|
Supplementary Information
Edit Supplementary Information