hydroelectric power
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each of the black spaces below before clicking
on it to display the answer.
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| when did irish free state look to shannon as a source of hep? | 1920s
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| when did the shannon scheme begin? | it began in 1925 and took 4 years to complete. in 1929 it was the largest power plant in the world
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| what is then name of the power plant | Ardnacrusha in the lower course of the shannon.
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| where is the river course was it built | in the lower course as it is the steepest part of the river, as it falls 30m in 20km
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| what were built in parteen | a weir and canal. The weir directed 2 thirds of the water from the shannon to the Headrace canal and caused 3 loughs to ride eg. lough derg
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| from the weir the water flows for 12.8 km along the canals to the turbines
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| how were the canals built | by building embankments of up to 18m in height to stop the surronding land from flooding
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| positive impacts | made shannon accessible for tourism eg lough derg
ardnacrusha was capable of porducing enough electric power to supply to whole of ireland
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| negative impacts | the wamount of water flowing downstream is greatly reduced
fish stocks are depleted on the lower course of the shannon
winter floods have become more severe
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Created by:
Megan k
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