drinking water supply and the challenges of underground ......drinking water supply and the...
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Drinking water supply and the challenges of underground activities
Rob Eijsink
Rotterdam, 24th May 2016
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Outline
1. Water supply in the Netherlands
2. Underground spatial planning
3. Drinking water infrastructure
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Water supply in the Netherlands
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From source …… to tap
resources treatment distribution installations tap
126 l. pppd
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Water supply in the Netherlands
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Water supply in the Netherlands
Facts:
Property: public
Water production: 1.224 mln. m3/yr
Sources: 60% groundwater
40% surface water
Nr of connections: 8 million
Water pipe system: 119.000 km
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Water supply in the Netherlands
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Water companies Water resources
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Water supply in the Netherlands
Main challenges – quality and availability of resources
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Mining activities
Soil pollution
Industry
Farming
Pharmaceuticals
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2. Underground spatial planning
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Spatial plan for underground activities of National interest Targets: - Maintain robust system for
drinking water supply - Designate and protect new
resources for future drinking water
- Accomodate energy transition
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Planning underground activities Dutch approach
Challenge:
• Extra drinking water demand in 2040 is +30% in GE-scenario
• Designation of Additional Strategic reserves by provinces
• Designation of National Groundwater reserves in National
spatial plan for the underground
• Protection of these resources in relation to mining activities
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Planning underground activities
Shale gas Geothermal energy
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3. Drinking water infrastructure Challenges for renovation, repair and renewal
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Prevent damage
Increase of replacement Space for alignment
Safety
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3. Drinking water infrastructure Challenges for renovation, repair and renewal
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3. Drinking water infrastructure Challenges for renovation, repair and renewal
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Better Coordination Better Cooperation Improve information
exchange Take better account of
infrastructure in spatial planning
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Thank you for your attention
Vewin
Bezuidenhoutseweg 12
2594AV Den Haag
Postbus 90611
2509LP Den Haag
+3170-3490850
www.vewin.nl
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