Delta works

Below sealevel

About 30% of the Netherlands lies below the sealevel, so the Dutch became real masters in keeping their feet dry. It was either pumping or drowning.

Masterpieces of hydraulic engineering

Dikes and pumping-stations are evidence of the struggle against the water. Various hydraulic works such as the 30km long IJsselmeer Dam (Enclosing Dike), the Eastern Scheldt storm-surge barrier of the Deltaworks and the Maeslant Dam are part of our programme.

Storm Surge Barrier as long as Eifeltower

	Storm Surge Barrier
This Maeslant Dam has enormous dimensions.

Steam pumping-stations

The largest Steam Pumping Station in the world, the Ir. D.F. Woudagemaal, also on the Unesco World Heritage list, and a number of other steam pumping- stations at various locations can also be visited.

International historic landmark

The American Society of Mechanical Engineers (ASME) designated the Cruquius steam pumping station the 33rd International Historic Landmark in 1991.

© Museum De Cruquius

Traces of past breaches in dikes

A tour along a winding dikeroad is of course one of the possibilities as well as a boattrip on the many Dutch waters.

Cornfields on seabed

The reclamation of the Zuyderzee where seabed was turned into fertile arable land shows that the Dutch not only took a defensive attitude towards the threatening water but also an offensive approach.

Floating cellar

In contrast with the many large scale hydraulic works there is the small scale floating cellar where a citizen long ago in an ingenious way fought against rising groundwater.

Water works : small-scale water management in the Netherland

One of the activities the crown prince of the Netherlands, His Royal Highness Prince Willem Alexander, occupies himself with is water management. In 2002 he played an important role at the World Water Platform in Johannesburg by giving the opening speech at the Water Dome and presenting his policy paper "No Water, No Future".

There is a water shortage in many countries. The Netherlands, however, often has a surplus of water, especially river water. With global warming progressing an increase in precipitation and consequently a rise in stream flow in rivers in Europe is expected. One of the scenarios shows a rise of the sea level of 25 cm per century and a normative river flow of the Rhine at Lobith (the Netherlands) of 16,800 m³ per second (currently 16,000m³ per second). Such a scenario will necessitate measures aimed at dealing with a surplus of water and the protection of the population, also on an international scale.

To this end the Dutch government launched the "Room for the River" project. However, much can be done about water management locally, in close collaboration with the population. Let the water do its work.

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