remediation
Receptor
Anthropogenic layer
Holocene
1st aquifer
2nd aquifer
Clay layer
Clay layer
Jointapproach
* supported by a groundwater model
Rotterdam
6
5
4
2
1
Advantage
PoC 1
Pollution
RotterdamHarbour area
PoC 2
PoC 3
Legend
Priority
Low
High
Processes in the subsurface
3
From the perspective
of the receptor
Which pollution sources form an actual threatto the receptor?
1
retardation
Processes inthe subsurface
biodegradation
density drivenflow due todifferences insalinity
3
Natural resilience ofthe subsurface
Taking into accountthe natural resilience of the subsurfaceand groundwater.Reducing remediation costsSustainable sollution
Prioritize
Prioritize whichcontaminations willpose a problem.
2
Monitoring
Monitoring takes placeon locations where arisk is expected.Reducing monitoring costs.
4
6
Spacial developments,water management and the use of the subsurface go hand in hand with reducing the risks of pollution.
Hand in hand
Jointapproach
Supported by a regional groundwater model.Management strategiesare better aligned.
5
Monitoring