Case study:River Pool Linear Park Enhacement

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Location: 51° 26' 0.81" N, 0° 1' 42.12" W

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Project overview

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Status	Complete
Project web site
Themes	Habitat and biodiversity, Land use management - fisheries"Land use management - fisheries" is not in the list (Economic aspects, Environmental flows and water resources, Fisheries, Flood risk management, Habitat and biodiversity, Hydropower, Hydromorphology, Land use management - agriculture, Land use management - forestry, Monitoring, ...) of allowed values for the "Theme" property.
Country	England
Main contact forename	Nick
Main contact surname	Elbourne
Main contact user ID
Contact organisation	River Restoration Centre
Contact organisation web site	http://www.therrc.co.uk
Partner organisations	Thames21
Parent multi-site project
This is a parent project encompassing the following projects	No

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Project summary

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This section of the River Pool was featureless with very little marginal vegetation. The channel was overshadowed and habitat for fish and invertebrates was limited. In a built up borough of London, the river is flashy and the aim was to design works that would account for this, while improving the in-stream condition and the wider river corridor. This was achieved through the creation of berms on alternating banks, created using wood felled on-site. The berms were positioned in a manner to encourage the creation of pool and riffle sequences to further diversify flow conditions.

The works were built entirely by volunteers, organised through the Thames21 project. The empowerment of local volunteers fosters understanding, and long-term, there is a greater aspiration to re-visit and maintain the works. Additionally, the use of volunteers and on-site materials kept costs very low, with the whole project costing in the region of £500 (€625).

series of berms on alternating banks along a section of 300m constructed from site-won wood felled along this section

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Catchment and subcatchment

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Catchment

River basin district	Thames
River basin	Roding, Beam and Ingrebourne

Subcatchment

River name	Ravensbourne
Area category	10 - 100 km²
Area (km2)
Maximum altitude category	Less than 100 m
Maximum altitude (m)	8888 m <br />0.088 km <br />8,800 cm <br />
Dominant geology	Calcareous
Ecoregion	Great Britain
Dominant land cover	Suburban
Waterbody ID	GB106037028110

Other case studies in this subcatchment: ERCIP - European River Corridor Improvement Plans, The River Ravensbourne (submission for UK Rivers Prize 2016

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