A great deal of effort was made to stop that the oil did not reach the shore, however, because of the rough seas and the isolated fix of the tanker it was impossible to deploy an effective offshore retrieval operation and no oil could be recovered from the delight before it broke up. High winds and currents meant that inflates were largely ineffective in preventing the oil from reaching the shorelines. An exception to this was the 2.5 mile long boom deployed to protect the Bay of Morlaix which worked effectively because the area was relatively sheltered.
in that respect was, however, limited use of detergents to disperse the oil because people had discovered, by and by the Torrey Canyon oil spill at Lands End in 1967, that they only increased the pollution problem and ca apply problems all of their own. The rough conditions too increased the amount of sediment and plant detritus in the water which further limited the use of cleanup spot equipment such as skimmers as the pumps were repeatedly blocked. Several tonnes of dispersants were used firstly to prevent further emulsification and secondly to aid the draw down of the slick. Rubber powder and chalk sinking agents were also applied in a fine powder although by this time the oil was too viscous and the powder could not mix with the oil.
|[pic] |
|Fig.
1Oil spilled from the Amoco Cadiz reaches the French shore |
|Photo care of the percentage of Response and Restoration, National Ocean Service, National Oceanic and atmospheric Administration |
|Authors |
Where the oil did get washed ashore it had to be removed. On the beaches, oil penetrated the sand to a depth of 20 inches. The army undertook...If you want to get a full essay, roam it on our website: Orderessay
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