Case study:Rehabilitation of Benta stream

This case study is pending approval by a RiverWiki administrator.

Approve case study

 

0.00

(0 votes)

To discuss or comment on this case study, please use the discussion page.

Location: 47° 19' 7.50" N, 18° 56' 12.57" E

Edit location

Loading map...

{"format":"googlemaps3","type":"HYBRID","minzoom":false,"maxzoom":false,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":50,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"... further results","default":"","import-annotation":false,"width":"auto","height":"400px","centre":false,"title":"","label":"","icon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"visitedicon":"","wmsoverlay":false,"zoom":14,"layers":[],"controls":["pan","zoom","type","scale","streetview","rotate"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"resizable":false,"kmlrezoom":false,"poi":true,"cluster":false,"clustergridsize":60,"clustermaxzoom":20,"clusterzoomonclick":true,"clusteraveragecenter":true,"clusterminsize":2,"imageoverlays":[],"kml":[],"gkml":[""],"searchmarkers":"","fullscreen":false,"scrollwheelzoom":false,"showtitle":false,"hidenamespace":true,"template":"Location map popup","userparam":"","activeicon":"","pagelabel":false,"ajaxcoordproperty":"","ajaxquery":"","locations":[{"text":"\u003Cp\u003E\u003Cbr /\u003E\n\u003C/p\u003E\u003Cp\u003E\u003Cb\u003EProject Title:\u003C/b\u003E Rehabilitation of Benta stream\n\u003C/p\u003E\u003Cp\u003E\u003Cb\u003ECountry:\u003C/b\u003E \u003Ca href=\"/wiki/index.php?title=Hungary\" title=\"Hungary\"\u003EHungary\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003E\u003Cb\u003EProject Status:\u003C/b\u003E Complete\n\u003C/p\u003E\u003Cp\u003E\u003Cb\u003EThemes:\u003C/b\u003E Habitat and biodiversity\n\u003C/p\u003E\u003Cp\u003E\u003Cbr /\u003E\n\u003C/p\u003E","title":"Rehabilitation of Benta stream","link":"","lat":47.320731679619,"lon":18.924619741738,"icon":"/wiki/images/c/ce/Green_marker.png"}]}

Left click to look around in the map, and use the wheel of your mouse to zoom in and out.

Project overview

Edit project overview

Status	Complete
Project web site
Themes	Flood risk management, Habitat and biodiversity
Country	Hungary
Main contact forename	Norbertné
Main contact surname	Józsa
Main contact user ID
Contact organisation	Middle-Danube-Valley Water Management Directorate
Contact organisation web site
Partner organisations
This is a parent project encompassing the following projects

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

Select a catchment/subcatchment

Edit the catchment and subcatchment details
(affects all case studies in this subcatchment)

Catchment

River basin district	Danube
River basin	Danube

Subcatchment

River name	Benta stream
Area category	100 - 1000 km²
Area (km2)	410 km²41,000 ha <br />
Maximum altitude category	200 - 500 m
Maximum altitude (m)
Dominant geology	Calcareous
Ecoregion	Hungarian Lowlands
Dominant land cover	Urban, Woodland
Waterbody ID

Site

Edit site

Name	Benta stream
WFD water body codes	AEP318
WFD (national) typology	18
WFD water body name
Pre-project morphology	Single channel, Straight, Revetments
Reference morphology	Single channel, Sinuous
Desired post project morphology
Heavily modified water body	false
National/international site designation
Local/regional site designations
Protected species present
Invasive species present
Species of interest
Dominant hydrology	Permanent lotic
Dominant substrate	Gravel
River corridor land use	Urban, Industry, Intensive agriculture
Average bankfull channel width category	2 - 5 m
Average bankfull channel width (m)
Average bankfull channel depth category	0.5 - 2 m
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

Edit project background

Reach length directly affected (m)
Project started	2008/08/01
Works started	2009/06/01
Works completed	2011/05/01
Project completed
Total cost category	1000 - 5000 k€
Total cost (k€)	2463 k€2,463,000 € <br />
Benefit to cost ratio
Funding sources	Operational Program of New Hungary Development Plan, EU funded

Cost for project phases

Phase	cost category	cost exact (k€)	Lead organisation	Contact forename	Contact surname
Investigation and design			Middle-Danube-Valley Water Management Directorate
Stakeholder engagement and communication			Middle-Danube-Valley Water Management Directorate
Works and works supervision			Middle-Danube-Valley Water Management Directorate
Post-project management and maintenance			Middle-Danube-Valley Water Management Directorate
Monitoring			Middle-Danube-Valley Water Management Directorate

Reasons for river restoration

Edit reasons for restoration

Mitigation of a pressure	Flood defence, Riparian development
Hydromorphology	Quantity & dynamics of flow, Structure & condition of riparian zones
Biology	Fish: Species composition
Physico-chemical
Other reasons for the project	Flood risk management, Landscape enhancement, Community demand

Measures

Edit Measures

Structural measures
Bank/bed modifications	Renewal of reventments, Removal of sediment, Planting, Creation of fish spawn nursing places, Creation of piplines
Floodplain / River corridor
Planform / Channel pattern
Other	Reparation of sluice gates
Non-structural measures
Management interventions	channel maintenance
Social measures (incl. engagement)	Floodprotection, landenhancement
Other	Information provision

Monitoring

Hydromorphological quality elements

Edit Hydromorphological
quality elements

Element	When monitored		Type of monitoring		Control site used	Result
	Before measures	After measures	Qualitative	Quantitative
Quantity & dynamics of flow	Yes	Yes				Improvement
Structure & condition of riparian zones	Yes	Yes				Improvement

Biological quality elements

Edit biological
quality elements

Element	When monitored		Type of monitoring		Control site used	Result
	Before measures	After measures	Qualitative	Quantitative
[[]]

Physico-chemical quality elements

Edit 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

Edit Other responses

Element	When monitored		Type of monitoring		Control site used	Result
	Before measures	After measures	Qualitative	Quantitative

Monitoring documents

Upload monitoring documents

Image gallery

Edit Image gallery

Additional documents and videos

Upload additional documents

Additional links and references

Edit links and references

Link	Description

Supplementary Information

Edit Supplementary Information