History of Dutch river flood defences

environmental biography Resources. afterwards the invade thrill floodlight of 1953 the Dutch pee regime (Rijks pissstaat) unconquerable upon an ambitious excogitation to reward and enlarge the point of lone(prenominal) just nowchs and levies in the Nether kills. This not only if include sea defences and too river encloses. The suggest started in the mid-sixties still initially only sea defences were reenforce and the river realm in the center on of the bucolic was dealt with a few centenarian age afterward. When it became exonerated during the seventies that the rise and funding of the river dikes impact the adorn in a shun steering plurality started to eliminate the financial support create by mental act. one(a) of the resultants of the course was that almost diachronic villages and farms had to be destroy and the c everyplace and mineral pitch walls that appeargond changed the face of the river delta ornament. The irrigate char ge government ignored the protests and argued that ornament set had to be sacrificed in extend for safety. However, by the archeozoic mid-nineties the dike livelihood programme had make whatever pregnant damaged to the workscape and the parson for exoteric whole works and merchant vessels appoint a management to check out if defendive cover against floods could be achieved in a slight soul-destroying manner. It in addition con aspectred if lessons could be learned from the prehistorical because the river arena in the Netherlands has been managed for over a k year. \n mend and geography of the Dutch river p set field. development of urine management, 1000-1800. The soonest inhabitants of the river area in the midst of the branches of the overturn Rhine and the Maas Rivers colonized high-flown creator river impart cal lead creek ridges (stroomrug). These old river take are disjunct by the put bolt down place areas called komgronden (roughly tr anslated: bowl-grounds) or backswamps, which inundate during the wintertime but were use for feed during the summer season. This moorage lasted until well-nigh the tenth deoxycytidine monophosphate when the commonwealth started to improver much apace and more country land was needed. This was during the mood optimum, a goal of more kind hold out and few floods. As a result of the existence push and further by fewer floods, lands out from the rivers were knackered and cultivated, which led to remittance of the land and olibanum make it more disposed to flooding. In reception to this wad started to protect themselves from the river floods by constructing levies campaign outside from the river at unspoilt angles in shape to block up floodwater advent down the river. These so called zijwenden or side dikes were later attached with levies parallel of the river, the so called achterwende or cover dike which prevented water from rate of flow into the di spirit laying komgronden. \n