Field measurements
Sustainable life in the delta is impossible without hard facts. So field measurements are indispensable. The measurements cover the levels and quality of groundwater and surface water, beach changes in response to waves and sea currents, and the analysis of soil properties before the construction of dikes, construction pits or harbours. And finally, they may also include measurements in specific experiments.
Well logging yields detailed information about the lithology (sand, clay, peat, etc.), water quality (fresh, saline and pollutants) and the condition of the well and/or filters.
In house we have techniques for characterising the subsoil and for localising specific properties. A number of techniques are also suitable for monitoring processes over time.
monitoring makes it possible to adjust processes and to intervene when there is a risk of damage. Monitoring is also important for developing knowledge.
There are various ways of determining soil properties: samples can be taken and tested in the or measurements can be made on location in the field.
The Deltares Geochemical laboratory applies innovative in-situ measuring methods to gain insight into the geochemical processes of the water system.
