Presentation Holland Climate House COP15

Aquifer thermal energy storage: Mitigation and adaptation in cities Matthijs Bonte 8 December 2009, Copenhagen

Key messages ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What is Aquifer thermal energy storage? ,[object Object]

What is Aquifer thermal energy storage ,[object Object],Horizontal Vertical

Developments in the Netherlands

ATES and climate adaptation Source: Hendrick Avercamp, 1608

ATES and climate adaptation ,[object Object]

Increasing temperature + urban heat islands = more cooling requirements Source: PBL/KNMI/WUR (2009) Source: NASA Observatory (2009) ATES is especially (cost) effective in cooling mode!

Why bother about adaptation? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ATES and climate change mitigation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Estimated CO 2 reduction potential ,[object Object],[object Object],[object Object],[object Object],[object Object],ATES is not ‘the’ solution but part of the puzzle

Groundwater claim ,[object Object],[object Object],[object Object],[object Object]

ATES to be largest groundwater user in 2020! ,[object Object],[object Object],[object Object]

Maximising the benefits (1) Minimising interference through subsurface planning…

Maximising the benefits (2) … . also with other subsurface users

Maximising the benefits (3) Combine water supply and heat delivery

Minimising the risks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Effects of mixing in an ATES system ,[object Object],[object Object],[object Object],[object Object],[object Object]

Decreasing groundwater quality increases energy use water cycle ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Effect increasing soil temperature on ATES ,[object Object],[object Object],[object Object],(Source: Kooi, 2008 EPSL)

On going research projects at KWR ,[object Object],[object Object],[object Object]

Presentation Holland Climate House COP15

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