the powerpoint templates of arcadisd19336bb-7d06-4958-9e7e...no extra emission for remedial...
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SANERGY A concept for a sustainable remediation
G.H. Pelgrum, Manager Soil GroupAugust 7, 2008
Imagine the result
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Project Profile
Combining groundwater energy and groundwater remediation during the redevelopment of an industrial complex in Eindhoven
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Philips’ Strijp-S in Eindhoven
27 hectares in Eindhoven city centre
In use since 1915
Fully built in 1930
At peak 10,000 employed (“Forbidden City”)
Cradle of many Philips innovations
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Philips’ Strijp-Sin Eindhoven
Redevelopment as of 2005
Mix housing, business & leisure
Maintain historical buildings
New housing areas and offices
Stringent criteria for sustainability
In 2003,Philips indicates it prefers to use groundwater energy
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Major groundwater contamination
Chlorinated solvents cisDCE and VC In aquifer from 30 to 60 m-bgs
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Can we do this
9
The client:
Park Strijp Beheer and Philips
The question : Is it possible to use groundwater energy at this site, and to combine this with the remediation of groundwater ?
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The first energy remediation
system worldwide
ARCADIS role
Design groundwater system and Installations
Impact Assessment
Groundwater and temperature modeling
Permitting
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Energy and remediation
combined
Technical issues
Tradional Heat-cold storage will spread contaminants: containment is required
Seasonal variations in energy demand
On-going developments
Permit issues
Groundwater regulations
Soil Protection regulations
Environmental Impact Assessment
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Our solution: recirculation system, no storage
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Stimulating natural degradation
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What about sustainability?
Per year Gas (m3)
Electricity(kWh)
CO2(ktonnes)
Traditional heating 2.900.000 2.400.000 6,0
Sanergy 570.000 5.300.000 3,0
CO2 reduction of 3.0 ktonnes for heating/cooling!
No extra emission for remedial activities in groundwater!
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Financial perspective
Construction of Sanergy 20-40 % more expensive. No additional remediation costs - which compensate for the higherconstruction costs.Sanergy in exploitation period equals normal energy systemBreak-even point in 7-10 years, lifetime of system 30 years.
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Sanergy:Sustainable
and innovative solution
Out of the box thinking
Clear CO2 reduction
Less use of non renewables(gas)
Remediation creates noadditional environmentalburden
Cost-effectiveness
ARCADIS design fits client’sperspective:
Sense and Simplicity !
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Imagine the result