salix cleanleach reciplical
TRANSCRIPT
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Welcome to Salix, Croxton Park
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- No Fire Alarm Expected
- Refreshments
- Toilets
House Keeping
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Offices
Construction Teams
Croxton Park
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• 20 Acre (5 hectare) nursery
• UK Native wetland & wildflower plant producer
• Flora locale approved supplier.
• Cell/Pot Plant Production
• Coir rolls and pallets
Croxton Production
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Location of Cleanleach
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UK Cleanleach Reciplical: Full Water Harvesting, Irrigation and Recycling
• Rainwater Collected from Polytunnels
• Stored in Tanks • Used to irrigate pot grown
plants• Cleaned in Cleanleach
System• Recycled back into tanks• Main Differences: Drainage
Layer under Sand filter & Floating Reedbed
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1m
24m
CleanLeach: DETAIL 4: General Arrangement: NTS
GravelFilter
Outlet Pipe (Centre)
Sand Filter
5% fallin last 3m of bed
SSF Gravel Reedbed
Floating Reedbed
Chamber (By Others): Control Flow to either bed (split flow)
35m (1% Fall)
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CleanLeach: Detail 3: Close up Sand Filter Outlet & Geotextile Layers: NTS
Gravel Filter (Wrapped in Terram 1000)
Outlet Pipe (Set 50mm below bottom and sealed around pipe)
Mypex on surface
Sand Filter
Pond Liner to Seal Entire Bed (as per existing pond lined beds).
Drainage Geotextile
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Drainage Geo-composite
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CleanLeach: Detail 6: Section Of Gravel SSF Reedbed: NTS
Gravel Filter (Wrapped in Terram 1000: 1m wide)
Outlet Pipe (Set 50mm above gravel and sealed around pipe: Need to be able to adjust flow to back up water depth)
Gravel
Pond Liner to Seal Entire Bed (as per existing pond lined beds).
Inlet Pipe (Set 70mm above gravel and sealed around pipe)
1% Fall
0.5m
100mm Freeboard
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CleanLeach: Detail 7: Section of Floating Reedbed: NTS
Outlet Pipe (sealed around pipe: Need to be able to adjust flow to back up water depth)
Floating Reedbed
Pond Liner to Seal Entire Bed (as per existing pond lined beds).
Inlet Pipe (sealed around pipe)
1% Fall
0.45m
200mm Freeboard
Open Water
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Construction
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Construction: Mid June to End August
• Good weather during construction
• Driest September Recorded
• Very Wet October
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Installation of Geo- Composite Drain
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Xlyit Fibres Added to Improve Soil Structure & Soil Drainage (Fine Sand Compacts When Disturbed)
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Completed Layers
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Flow Distribution
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SSF Gravel & Floating Reedbeds
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SSF Gravel & Floating Reedbeds
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Plant Species Grown in Coir Mats
• Phragmites australis
• Carex acutiformis
• Iris pseudacorus
• Lythrum salicaria
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State of the Art: EWWTA, CWA, ESWEG
• Phosphate Capture • “Passive Water
Treatment” • Whole Life costs• Sustainability; Waste &
Energy Costs • Maintenance &
Refurbishment Costs • Water Framework
Directive “Driver”