Case study:Beekherstel Beekloop BmN

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Location: 51° 17' 58.84" N, 5° 23' 38.22" E

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Project overview

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Status	Complete
Project web site
Themes	Environmental flows and water resources, Flood risk management, Habitat and biodiversity, Hydromorphology
Country	Netherlands
Main contact forename	Ineke
Main contact surname	Barten
Main contact user ID
Contact organisation	STOWA
Contact organisation web site	http://https://www.stowa.nl/contact
Partner organisations
Parent multi-site project	Case_study:Beekherstel Beekloop
This is a parent project encompassing the following projects	No

Bestaande situatie (rode lijn betreft het projectgebied, met zwart is aangegeven waar werkzaamheden zijn gepland), bron: http://edepot.wur.nl/396172

Project summary

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De Beekloop is voor het grootste deel gegraven door de mens en ontspringt in de bossen tussen Aalst en Hezen en komt uit in de Kleine Dommel ter hoogte van natuurgebied Hulsterbroek. De waterloop ligt bij de overgang van het Kempisch plateau in België tot een lager gelegen gebied in Noord-Brabant, wat resulteert in een relatief groot bodemverhang. De beekloop is betrokken geweest bij vele beekherstel projecten tussen 2010 en 2015, waarbij sommige projecten geclassificeerd kunnen worden als traditioneel beekherstel (TB) en sommige projecten met de focus op Bouwen met Natuur (BmN).

Een van de belangrijkste bouwen met Natuur werkzaamheden die hier zijn uitgevoerd, is het storten van dood hout. Daarnaast is ook specifieke flora geplaatst om de stroming te verbeteren.

Monitoring surveys and results

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Behalve de gebruikelijke hydrologische, biologische en fysisch-chemische kwaliteit elementen, zijn er ook chemische metingen gedaan. De beek was voor de werkzaamheden erg vervuild, daardoor is er een zware metalen onderzoek gedaan, microverontreinigingen en bestrijdingsmiddelen zijn gemonitord.

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Image gallery

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Catchment and subcatchment Select a catchment/subcatchment Edit the catchment and subcatchment details (affects all case studies in this subcatchment) Catchment River basin district Meuse River basin Maas Subcatchment River name Dommel Area category 1000 - 10000 km² Area (km2) 18001,800 km² <br />180,000 ha <br /> Maximum altitude category Less than 100 m Maximum altitude (m) 7777 m <br />0.077 km <br />7,700 cm <br /> Dominant geology Siliceous Ecoregion Western Plains Dominant land cover Grassland, Intensive agriculture (arable), Broadleaf/mixed woodland (semi natural), Moorland/heathland, Urban Waterbody ID NL_99_6_BO_BE_2 Other case studies in this subcatchment: Beekherstel Keersop, Beekherstel Reusel Baarschot-Diessen, Boven-Dommel, Buulder Aa, Grote Aa, Herinrichting beekdal Tongelreep, Kleine Aa, traject Smalwater Noord, Kleine Beerze Site Edit site Name Beekloop WFD water body codes NL27_BO_3_2 WFD (national) typology R4 WFD water body name Pre-project morphology Sterk veranderd Reference morphology R4 Desired post project morphology Heavily modified water body Yes National/international site designation Netherlands - Natuurbeschermingswet Local/regional site designations Protected species present No Invasive species present No Species of interest Dominant hydrology Langzaamstromende Bovenloop Dominant substrate Zand River corridor land use Landbouw/natuur Average bankfull channel width category 5 - 10 m Average bankfull channel width (m) Average bankfull channel depth category Average bankfull channel depth (m) 0.50.5 m <br />5.0e-4 km <br />50 cm <br /> Mean discharge category Mean annual discharge (m3/s) 0.30.3 m³/s <br />300 l/s <br /> 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 2010 Works started Works completed Project completed Total cost category Total cost (k€) 14.314.3 k€ <br />14,300 € <br /> Benefit to cost ratio Funding sources 50% provincie, 50% waterschap De Dommel 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 Edit reasons for restoration Mitigation of a pressure Hydromorphology Biology Physico-chemical Other reasons for the project KRW, Ecologie, Waterverdeling Measures Edit 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 Edit Hydromorphological quality elements Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative 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 Additional documents and videos Upload additional documents Additional links and references Edit links and references Link Description Supplementary Information Edit Supplementary Information