Case study:Water and Life for Drava and Vuka

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Location: 45° 55' 58.82" N, 17° 25' 25.07" E

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Project overview

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Status	Complete
Project web site	http://www.hu-hr-ipa.com/en/funded-project/3
Themes	Habitat and biodiversity
Country	Hungary
Main contact forename	Tibor
Main contact surname	Parrag
Main contact user ID
Contact organisation	Zajednica športsko ribolovnih društava, Osijek, Croatia
Contact organisation web site
Partner organisations
This is a parent project encompassing the following projects

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Project summary

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Restoration of natural habitats alongside the rivers Vuka and Drava with the aim of restoring the original hydrological situation and providing proper habitat for protected and rare aquatic species – the interventions into the environment will also induce the forming of a new water ecosystem on Laslovo oxbow that will develop the landscape in rural surroundings and restore its ecology, forming a more sustainable and valuable natural environment and attractive ecotourism destination on the Vuka in the long run.

Monitoring surveys and results

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Lessons learnt

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Catchment and subcatchment

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(affects all case studies in this subcatchment)

Catchment

River basin district	Danube
River basin	Danube

Subcatchment

River name	Drava
Area category	1000 - 10000 km²
Area (km2)
Maximum altitude category	200 - 500 m
Maximum altitude (m)
Dominant geology	Siliceous
Ecoregion	Alps
Dominant land cover	Extensive agriculture, Grassland
Waterbody ID

Other case studies in this subcatchment: Kleblach-Side channel, Revitalisation of branch ’Felsőszentmártoni’ at River Dráva, Revitalisation of branches ’Boros Dráva and Drávakeresztúri’

Site

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Name	Drava-Danube area
WFD water body codes	AEP438
WFD (national) typology	14
WFD water body name
Pre-project morphology	Oxbow detached by boulder weir from main flow
Reference morphology	Sidearm
Desired post project morphology
Heavily modified water body	false
National/international site designation
Local/regional site designations	Area of Special Conservation Interest, Biosphere Reserve
Protected species present
Invasive species present
Species of interest
Dominant hydrology	Artificially regulated, Permanent lentic
Dominant substrate	Silt, Mud, Gravel
River corridor land use	Intensive agriculture, Woodland
Average bankfull channel width category	more than 50 m
Average bankfull channel width (m)
Average bankfull channel depth category	5 - 10 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

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Reach length directly affected (m)
Project started	2010/03/01
Works started
Works completed	2013/03/01
Project completed
Total cost category	1000 - 5000 k€
Total cost (k€)	1323 k€1,323,000 € <br />
Benefit to cost ratio
Funding sources	Hungary-Croatia IPA Cross-border Co-operation Programme

Cost for project phases

Phase	cost category	cost exact (k€)	Lead organisation	Contact forename	Contact surname
Investigation and design			Duna-Dráva National Park Directorate	Tibor	Parrag
Stakeholder engagement and communication			Duna-Dráva National Park Directorate	Tibor	Parrag
Works and works supervision			Duna-Dráva National Park Directorate	Tibor	Parrag
Post-project management and maintenance			Duna-Dráva National Park Directorate	Tibor	Parrag
Monitoring			Duna-Dráva National Park Directorate	Tibor	Parrag

Reasons for river restoration

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Mitigation of a pressure
Hydromorphology	Quantity & dynamics of flow, Continuity for organisms, Substrate conditions
Biology	Fish: Species composition, Phytoplankton: Blooms, Macrophytes
Physico-chemical	Nutrient concentrations
Other reasons for the project	Landscape enhancement, Community demand

Measures

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Structural measures
Bank/bed modifications	Dredging of sediment (mud)
Floodplain / River corridor
Planform / Channel pattern
Other	Reduction of boulder weir hight
Non-structural measures
Management interventions	Ensuring biodiversity
Social measures (incl. engagement)	Recreation
Other	Information provision, Consultation

Monitoring

Hydromorphological quality elements

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quality elements

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

Biological quality elements

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quality elements

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

Physico-chemical quality elements

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quality elements

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

Any other monitoring, e.g. social, economic

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

Monitoring documents

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Image gallery

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Water and Life for Drava and Vuka_1

Water and Life for Drava and Vuka_2

Additional documents and videos

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Additional links and references

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Link	Description
http://okologia.mta.hu/en	Centre for Ecological Research HAS - The institute network of the Hungarian Academy of Sciences is set to produce values for both national and international success in Hungarian and universal science. The Centre's primary aim is to play a fundamental role in promoting the common weal and in building the foundation for the future through valuable scientific achievements based on highly promising discovery research. The Centre consists of three institutes, the Balaton Limnological Institute, the Danube Research Institute and the Institute of Ecology and Botany.
http://www.ovf.hu/	General Driectorate of Water Management - General Directorate of Water Management (OVF) is a background institution of the Ministry of Interior. It supports the work of the Minister regarding the flood management. Its main task is the coordination of flood hazard prevention, river control and flood protection activities, and the management of development projects concerning water bodies. OVF has 12 regional directorates which are coordinating the catchment management planning according to the requirements of the EU WFD. They take preventive and protective measures against floods, carry out status assessments and are the leading organizations in the management and implementation of river restoration projects.
http://neki.gov.hu/	National Institute for Environment - The National Institute for Environment (NeKI) is a background institution of the Ministry of Rural Development, and assists the Minister in the various duties of water management, environmental protection and nature conservation. NeKI has 12 regional branch offices, and is in charge of the strategies, policies and regulations regarding the management and exploitation of water resources. It performs environmental monitoring, status and impact assessments, administrates the national network for hydrological, hydrographical, hydrogeological and quality measurements of public waters. NeKI also coordinates the planning and the implementation of national and EU projects.
http://www.orszagoszoldhatosag.gov.hu/index en.php	National Inspectorate for Environment, Nature and Water - The Inspectorate attends to administrational and water management matters, to analyses and consideration of law proposals in its field, and it supervises its 10 regional inspectorates as well. It coordinates international co-operations and takes part in the tasks connected to the EU integration. The regional inspectorates and two sub-offices are the 'green authorities' at first instance. The regional inspectorates are responsible for registration, monitoring, protection, conservation, reconstruction, rehabilitation, authorization and penalty processes regarding environment, nature and water in their assigned territory.
http://wwf.hu/en	WWF Hungary - WWF Hungary is the Hungarian arm of the WWF Network and was founded in 1991. It's main aims are protecting the biodiversity of Hungary by focusing on freshwaters, forests and priority species. They are also fighting against climate change and they support WWF's conservation work as well. They participated in the development of the Danube Strategy, as well as organized conservation projects on Hungary's two largest rivers, the Tisza and the Danube.
http://www.icpdr.org/main/	International Commission for the Protection of the Danube River (ICPDR) - The ICPDR is an International Organisation consisting of 14 cooperating states and the European Union. Since its establishment in 1998, the ICPDR has grown into one of the largest and most active international bodies of river basin management expertise in Europe. The ICPDR deals not only with the Danube itself, but also with the whole Danube River Basin, which includes its tributaries and the ground water resources.

Supplementary Information

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