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Clwyd-Powys Archaeological Trust - Projects - Historic Landscapes - Elan Valley - The Elan Valley Reservoir Scheme |
 | | As in the case of a number of other large late 19th-century and early 20th-century reservoir schemes, Birmingham Corporation’s Elan valley scheme was accompanied by large-scale afforestation, as an alternative to animal grazing and as a means of managing the purity of water runoff, particularly in the immediate vicinity of the reservoirs. |
 | | Most of the catchment area for the Elan reservoirs was to remain unplanted, however, experience elsewhere having shown that the loss of water by transpiration resulting from afforestation, unlike much of the neighbouring hill land in Ceredigion and north Breconshire which is now cloaked in forestry planted in the early 20th century. |
 | | The reservoir, started in 1946 and officially opened by Queen Elizabeth in 1952 as one of her first official engagements, almost doubled the supply of water to Birmingham from the Elan valley. |
| www.cpat.org.uk /projects/longer/histland/elan/evrese.htm (4019 words) |