Disconnection devices Nijmegen

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Disconnection devicesNijmegen

• Antal Zuurman
• Consultant water management Municipality
  Nijmegen

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Collect application of rainwater (2)
1. Treatment techniques of stormwater
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Infiltration (1)

• Infiltration over ground level
• Grass swale trench
• Infiltration field
• Infiltration basin
• Hybrid
• Aquaflow

1. Treatment techniques of stormwater
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Infiltration (2)

• Infiltration underground
• Porous infiltration tube (concrete/plastic)
• Plastic infiltration crate
• Infiltration hemispheres

1. Treatment techniques of stormwater
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Infiltration (3)
1. Treatment techniques of stormwater
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Infiltrationfield versus grass swale/trench (4)
Flexible length
Slok-op
35 cm
Humous soil
geo textile
drain
Coarse sand
1. Treatment techniques of stormwater
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Infiltration (5)Aquaflow
1. Treatment techniques of stormwater
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Infiltration (5)Aquaflow
1. Treatment techniques of stormwater
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Storage of rainwater (1)

• Hybride Watershell / concrete basins
• Existing surface water ponds
• New surface water

1. Treatment techniques of stormwater
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PROGRAMME

• Disconnection techniques in common
• Applied systems in Nijmegen
• Tips Tricks

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Constraintments

• Contribution to public awareness of rainwater
• Access to devices for inspection
• Access for appropriate maintenance

2. Applied systems in Nijmegen
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1. Grass Swale /Trench
2. Applied systems in Nijmegen
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2. Aquaflow
2. Applied systems in Nijmegen
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3. Porous paving
2. Applied systems in Nijmegen
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4. Infiltration tube
2. Applied systems in Nijmegen
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5. Visual Water art projects
2. Applied systems in Nijmegen
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6. Transport Gutters at private area
2. Applied systems in Nijmegen
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