Case study:Rewilding the Rom: Difference between revisions

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{{Case study subcatchment}}
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{{Site}}
{{Site
|Name=River Rom
|WFD water body code=GB106037028120
|WFD water body name=Rom (Bourne Brook to Ravensbourne) Water Body
|Heavily modified water body=Yes
|Site designation=UK - Local Nature Reserve
|Local site designation=Local Nature Reserve,
|Protected species present=Yes
|Invasive species present=Yes
|Species=Himalayan Balsam, Japanese Knotweed, water vole (Arvicola terrestris),
|Dominant hydrology=Quick run-off, Groundwater,
|Dominant substrate=Clay, Silt,
|River corridor land use=Urban, Irrigated land, Improved/semi-improved grassland/pasture,
}}
{{Project background}}
{{Project background}}
{{Motivations}}
{{Motivations}}

Revision as of 16:01, 17 November 2023

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Location: 51° 33' 28.30" N, 0° 11' 2.29" E
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Project overview

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Status In progress
Project web site http://www.thames21.org.uk/improving-rivers/rewilding-the-rom/
Themes Flood risk management, Habitat and biodiversity, Monitoring, Social benefits, Water quality, Urban
Country England
Main contact forename Carolina
Main contact surname Pinto
Main contact user ID
Contact organisation Thames 21
Contact organisation web site http://www.thames21.org.uk
Partner organisations London Borough of Barking and Dagenham, Environment Agency, Essex and Suffolk Water (Northumbrian Water), Kusuma Trust, Land of the Fanns, Thames Chase, Mayor of London
Parent multi-site project
This is a parent project
encompassing the following
projects
No
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Project summary

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Monitoring surveys and results

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Catchment and subcatchment



Site

Name River Rom
WFD water body codes GB106037028120
WFD (national) typology
WFD water body name Rom (Bourne Brook to Ravensbourne) Water Body
Pre-project morphology
Reference morphology
Desired post project morphology
Heavily modified water body Yes
National/international site designation UK - Local Nature Reserve
Local/regional site designations Local Nature Reserve
Protected species present Yes
Invasive species present Yes
Species of interest Himalayan Balsam, Japanese Knotweed, water vole (Arvicola terrestris)
Dominant hydrology Quick run-off, Groundwater
Dominant substrate Clay, Silt
River corridor land use Urban, Irrigated land, Improved/semi-improved grassland/pasture
Average bankfull channel width category
Average bankfull channel width (m)
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)
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



Additional documents and videos


Additional links and references

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Supplementary Information

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