Case study:New Forest LIFE project
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This case study is pending approval by a RiverWiki administrator.
Location: 50° 53' 28.48" N, 1° 37' 9.15" W
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Project overview
Status | Complete |
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Project web site | |
Themes | Land use management - forestry, Habitat and biodiversity, Monitoring, Hydromorphology |
Country | England |
Main contact forename | |
Main contact surname | |
Main contact user ID | |
Contact organisation | Forestry Comission |
Contact organisation web site | |
Partner organisations | |
This is a parent project encompassing the following projects |
No |
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Project summary
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Monitoring surveys and results
This case study hasn’t got any Monitoring survey and results, you can add some by editing the project overview.
Lessons learnt
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Catchment and subcatchment
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(affects all case studies in this subcatchment)
Catchment
River basin district | South East |
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River basin | New Forest |
Subcatchment
River name | Black Water |
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Area category | 10 - 100 km² |
Area (km2) | |
Maximum altitude category | 100 - 200 m |
Maximum altitude (m) | 119119 m <br />0.119 km <br />11,900 cm <br /> |
Dominant geology | Siliceous |
Ecoregion | Great Britain |
Dominant land cover | Broadleaved Woodland |
Waterbody ID | GB107042016710 |
Site
Name | Blackwater |
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WFD water body codes | |
WFD (national) typology | |
WFD water body name | |
Pre-project morphology | Straight |
Reference morphology | Sinuous, Pool-riffle |
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 | Quick run-off |
Dominant substrate | Clay, Gravel |
River corridor land use | Plantation forestry, Woodland |
Average bankfull channel width category | 2 - 5 m |
Average bankfull channel width (m) | |
Average bankfull channel depth category | 0.5 - 2 m |
Average bankfull channel depth (m) | |
Mean discharge category | |
Mean annual discharge (m3/s) | |
Average channel gradient category | |
Average channel gradient | 0.0066 |
Average unit stream power (W/m2) |
Project background
Reach length directly affected (m) | 3000 m3 km <br />300,000 cm <br /> |
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Project started | 2003/06/01 |
Works started | 2005/06/01 |
Works completed | 2006/08/01 |
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 |
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Investigation and design | |||||
Stakeholder engagement and communication | |||||
Works and works supervision | |||||
Post-project management and maintenance | |||||
Monitoring |
Reasons for river restoration
Measures
Structural measures
| |
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Bank/bed modifications | Soft erosion solutions, depth variation, Planting |
Floodplain / River corridor | |
Planform / Channel pattern | re-instatement of old channel, introducing sinuosity |
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 | ||
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Before measures | After measures | Qualitative | Quantitative | |||
Width & depth variation | Yes | Yes | Yes | Improvement | ||
Flow velocities | Yes | Yes | Yes | Improvement |
Biological quality elements
Element | When monitored | Type of monitoring | Control site used | Result | ||
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Before measures | After measures | Qualitative | Quantitative |
Physico-chemical quality elements
Element | When monitored | Type of monitoring | Control site used | Result | ||
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Before measures | After measures | Qualitative | Quantitative |
Any other monitoring, e.g. social, economic
Element | When monitored | Type of monitoring | Control site used | Result | ||
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Before measures | After measures | Qualitative | Quantitative |
Monitoring documents
Image gallery
Additional documents and videos
Additional links and references
Link | Description |
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