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Engineering and Construction
Pages 7 (1757 words)
Student names Professor Subject Date Remediation Remediation is the process of restoring a system’s initial capability by correcting its faults, shortcomings and deficiencies. Dam remediation mainly concerned with the removal of the pollutants and sediment accumulated over the years for the purpose of protecting the environment, human health and safety and to restore the Dam’s purpose.
Remediation of Gorge Dam will involve; revitalizing its catchment area, that is the river Cuyahoga to ensure constant supply of water to the dam and reduce the flow of sediment. The decision to remediate a dam is based on various ecological, economical and human considerations in terms of impacts and risks associated with it. According to the American White Water organization, the Gorge Dam is roughly 57feet tall (approximately 17.4 meters), with a current average flow rate estimated at approximately 522 cubic feet per second (approximately 14.8 cubic meters per second). Remediation processes in the United States are regulated by the Environmental Protection Agency and it is executed in stages. The Gorge dam was built in 1912 on the Cuyahoga River between Cuyahoga Falls and Akron Ohio. Vast deposits of metal waste from industries were dumped into the Cuyahoga River between 1912 and 1926, which over time have converted into free flowing sediment. Also from 1926 to 1978, coal combusted products were also laid in the river as waste. The dam was built for the generation of hydroelectric power for the local street car public transportation systems and to provide cooling water storage for a local coal burning power plant. ...
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