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Blenheim Palace Lake Dredge
Автор: Blenheim Palace
Загружено: 2022-09-23
Просмотров: 609
Описание:
In April 2022, we began the first dredge of the Queen Pool in over 100 years, removing enough silt over nine months to fill Wembley Stadium to the top. Dredging is the removal of silt from bodies of water. Silt is fine grains of rock, smaller than sand, that build up over time. This usually accumulates around one-two cm a year, but during severe storms deposits can reach up to 20cm. The biggest threat comes from the lake’s significant build-up of silt: the water is currently only 30cm deep when it should be around two metres to support the existent ecosystem and the creatures who depend on it... https://www.blenheim.org/restoration/...
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