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  2. Amsterdam Ordnance Datum - Wikipedia

    en.wikipedia.org/wiki/Amsterdam_Ordnance_Datum

    Between 1683 and 1684, he had daily measurements taken of the water level of the adjacent sea arm, Het IJ, during high tide. The calculated averaged was called the Amsterdams Peil ("Amsterdam level", AP) and used to calculate the minimum height of the sea dykes, which he set at "9 feet and 5 inches" (2.67 m) above AP. [2]

  3. Water supply and sanitation in the Netherlands - Wikipedia

    en.wikipedia.org/wiki/Water_supply_and...

    Water board finances and wastewater treatment levy. Water boards have the authority to levy taxes and finance their activities mostly with revenues from these taxes. The three main taxes levied by the water boards are a charge for flood protection, a water resources management charge, and a water pollution levy for wastewater treatment.

  4. Ministry of Transport and Water Management (Netherlands)

    en.wikipedia.org/wiki/Ministry_of_Transport_and...

    The Ministry of Transport, Public Works and Water Management is one of the oldest in the Netherlands. It was founded in 1809 as the Ministry of Water Management, which existed in several different forms until 1831, when it was integrated into the Ministry of the Interior. In 1877, Water Management, Trade and Industry became a separate ministry ...

  5. Water board (Netherlands) - Wikipedia

    en.wikipedia.org/wiki/Water_board_(Netherlands)

    The term "water board" or "regional water authority" may be confusing in the Dutch context, as water boards and regional water authorities in other countries are often responsible for water supply. A waterschap or hoogheemraadschap in the Netherlands is charged with the control and management of water as well as treatment of waste water, but ...

  6. Polder - Wikipedia

    en.wikipedia.org/wiki/Polder

    As a result of flooding disasters, water boards called waterschap (when situated more inland) or hoogheemraadschap (near the sea, mainly used in the Holland region) [5] [6] were set up to maintain the integrity of the water defences around polders, maintain the waterways inside a polder, and control the various water levels inside and outside ...

  7. Flood control in the Netherlands - Wikipedia

    en.wikipedia.org/wiki/Flood_control_in_the...

    The old rule "Whom the water hurts, he the water stops" (Wie het water deert, die het water keert) meant that those living at the dike had to pay and care for it. This led to haphazard maintenance and it is believed that many floods would not have happened or would not have been as severe if the dikes had been in better condition. [ 7 ]

  8. Veluwemeer Aqueduct - Wikipedia

    en.wikipedia.org/wiki/Veluwemeer_Aqueduct

    Veluwemeer Aqueduct is a 25-metre (82 ft) long, 19 meter wide, navigable aqueduct (also known as a water bridge) located over Veluwemeer lake in Harderwijk, Netherlands. It was opened in 2002 and bypasses the N302 road .

  9. IHE Delft Institute for Water Education - Wikipedia

    en.wikipedia.org/wiki/IHE_Delft_Institute_for...

    Since 1957 the Institute has provided graduate education to more than 23,000 water professionals from over 190 countries, and is a flagship institute in the UN-Water family. IHE Delft is a partner institute of the National SENSE Research School. [ 1 ]