Case study:Basic proposals for restoration and enhancement of the stream of Vilamajor in Sant Antoni de Vilamajor: Difference between revisions

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|Approval status=Approved
   
 
 
   
      Draft
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|Location=41.6735328, 2.400639299999966
|Location=41.6735328, 2.400639299999966
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{{Project_overview
{{Project overview
|Status=
|Status=Complete
   
|Themes=Environmental flows and water resources, Habitat and biodiversity, Hydromorphology
   
|Country=Spain
      Complete
|Main contact forename=Naturalea
|Project web site url=
|Main contact surname=Naturalea
     
|Contact organisation=Naturalea
|Themes=
|Contact organisation url=www.naturalea.eu
     
|Multi-site=No
|Country=
|Project picture=Project picture vilmajor.jpg
      Spain
|Project summary=The stretch to restore is near the town center, which has led to the channeling of the river and the installation of auxiliary structures. On the other hand, it has increased the proliferation of alien invasive species and it has retreated riparian vegetation.
|Main contact forename=
The main actions in this project are: the use of new bioengineering elements in order to stabilize slope banks; naturalize space by planting trees, shrubs and heliophilous; management of drainage of surface runoff by constructing a rainwater collect.
     
The project has a total budget of 20.354,29 € and is financed by the Municipality of Sant Antoni de Vilamajor.
|Main contact surname=
}}
     
{{Image gallery}}
|Main contact id=
{{Case study image
     
|File name=055 Riera de Sant Antoni de Vilamajor PIRORIENTAL 008.jpg
|Contact organisation=
|Caption=Map of the area of action
      Naturalea
}}
|Contact organisation url=
{{Case study image
     
|File name=055 Riera de Sant Antoni de Vilamajor PIRORIENTAL 008 I.jpg
|Partner organisations=
|Caption=Map of the area of action
     
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|Multi-site=
{{Case study image
     
|File name=055 Riera de Sant Antoni de Vilamajor PIRORIENTAL 008 II.jpg
|Name of parent multi-site project=
|Caption=Scheme of the area of action
     
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|Project picture=
{{Case study image
     
|File name=055 Riera de Sant Antoni de Vilamajor PIRORIENTAL 008 III.jpg
|Picture description=
|Caption=Photos of the area before works
     
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|Project summary=
{{Case study image
     
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|Caption=Photos of the area before works
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|Caption=Photos of the area before works
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|Caption=Photos of the area before works
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|Caption=Photos of the area before works
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|Caption=Photos of the area after works
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|Caption=Photos of the area after works
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|Caption=Photos of the area after works
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|Caption=Photos of the area after works
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|Caption=Photos of the area after works
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{{Measures
{{Measures
|Bank and bed modifications measure=
|Bank and bed modifications measure=New bioengineering elements in order to stabilize slope banks
   
|Floodplain / River corridor=Protect/restore riparian zone,
   
|Planform / Channel pattern=Works to safeguard the bridge
      New bioengineering elements in order to stabilize slope banks
|Floodplain / River corridor=
      Recovery riparian vegetation
|Planform / Channel pattern=
      Works to safeguard the bridge
|Other technical measure=
     
|Management interventions=
     
|Social measures=
     
|Wider stakeholder / citizen engagement=
     
}}
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{{Additional Documents}}
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{{Case study documents
{{Additional_Documents}}
|File name=055 Riera de Sant Antoni de Vilamajor.pdf
|Description=Additional documentation (in Spanish)
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Latest revision as of 11:42, 1 June 2017

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Location: 41° 40' 24.72" N, 2° 24' 2.30" E
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Project overview

Edit project overview
Status Complete
Project web site
Themes Environmental flows and water resources, Habitat and biodiversity, Hydromorphology
Country Spain
Main contact forename Naturalea
Main contact surname Naturalea
Main contact user ID
Contact organisation Naturalea
Contact organisation web site http://www.naturalea.eu
Partner organisations
Parent multi-site project
This is a parent project
encompassing the following
projects
No
Project picture

Project summary

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The stretch to restore is near the town center, which has led to the channeling of the river and the installation of auxiliary structures. On the other hand, it has increased the proliferation of alien invasive species and it has retreated riparian vegetation. The main actions in this project are: the use of new bioengineering elements in order to stabilize slope banks; naturalize space by planting trees, shrubs and heliophilous; management of drainage of surface runoff by constructing a rainwater collect. The project has a total budget of 20.354,29 € and is financed by the Municipality of Sant Antoni de Vilamajor.

Monitoring surveys and results

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Lessons learnt

This case study hasn’t got any lessons learnt, you can add some by editing the project overview.


Image gallery


Map of the area of action
Map of the area of action
Scheme of the area of action
Photos of the area before works
Photos of the area before works
Photos of the area before works
Photos of the area before works
Photos of the area before works
Photos of the area before works
Photos of the area after works
Photos of the area after works
Photos of the area after works
Photos of the area after works
Photos of the area after works
ShowHideAdditionalImage.png


Catchment and subcatchment

Catchment

River basin district Pirineo Oriental
River basin Besós

Subcatchment

River name Riera de Sant Antoni de Vilamajor
Area category
Area (km2)
Maximum altitude category 200 - 500 m
Maximum altitude (m) 260 m0.26 km <br />26,000 cm <br />
Dominant geology
Ecoregion Ibero-Macaronesian
Dominant land cover Urban
Waterbody ID



Site

Name Tramo entre el puente de la calle Sant Pere y el puente de la calle Sant Jordi
WFD water body codes
WFD (national) typology
WFD water body name
Pre-project morphology Entrenched
Reference morphology Entrenched
Desired post project morphology
Heavily modified water body true
National/international site designation
Local/regional site designations
Protected species present
Invasive species present
Species of interest
Dominant hydrology
Dominant substrate
River corridor land use
Average bankfull channel width category 2 - 5 m
Average bankfull channel width (m) 55 m <br />0.005 km <br />500 cm <br />
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) 82 m0.082 km <br />8,200 cm <br />
Project started 2010/01/01
Works started
Works completed 2010/10/01
Project completed
Total cost category 10 - 50 k€
Total cost (k€) 20 k€20,000 € <br />
Benefit to cost ratio
Funding sources Municipality of Sant Antoni de Vilamajor

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 Naturalea, S.L.
Post-project management and maintenance
Monitoring



Reasons for river restoration

Mitigation of a pressure
Hydromorphology Channel pattern/planform, Structure & condition of riparian zones
Biology
Physico-chemical
Other reasons for the project Landscape enhancement


Measures

Structural measures
Bank/bed modifications New bioengineering elements in order to stabilize slope banks
Floodplain / River corridor Protect/restore riparian zone
Planform / Channel pattern Works to safeguard the bridge
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



Additional documents and videos


Additional links and references

Link Description

Supplementary Information

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