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On 18 April 1974, uranium miners at Elliot Lake, concerned about the prevalence of lung cancer and silicosis, started a fourteen-day wildcat strike. [5] [6] The strike prompted Ontario Premier Bill Davis on 10 September 1974 to ask engineer and university administrator [7] James Ham to lead a commission on the health and safety of workers in ...
Beyond naturally occurring uranium, mining, phosphates in agriculture, weapons manufacturing, and nuclear power are anthropogenic sources of uranium in the environment. [ 1 ] In the natural environment, radioactivity of uranium is generally low, [ 1 ] but uranium is a toxic metal that can disrupt normal functioning of the kidney, brain, liver ...
The Inquiry found that if uranium mining was properly regulated and controlled, its hazards were not sufficient to prevent the development of the mines. The Inquiry recommended the establishment of a comprehensive system of environmental monitoring and research, overseen by a coordinating committee representing all the agencies involved, and ...
Uranium mining is the process of extracting uranium ore from the ground. Kazakhstan, Canada, and Australia are the top three producers and together account for 63% of world uranium production. [30] A prominent use of uranium is as fuel for nuclear power plants. The mining and milling of uranium present significant dangers to the environment. [31]
The Uranium Mill Tailings Remedial Action (UMTRA) Project was created by the United States Department of Energy (DOE) to monitor the cleanup of uranium mill tailings, a by-product of the uranium concentration process that poses risks to the public health and environment. The Uranium Mill Tailings Radiation Control Act passed by Congress in 1978 ...
The radiation hazards of uranium mining and milling were not appreciated in the early years, resulting in workers being exposed to high levels of radiation. Radon gas is a colorless, odorless, radioactive gas that forms naturally from the decay of radioactive elements like uranium, found in rocks and soil.
Disregarding the known health risks of exposure to uranium, the private companies and the United States Atomic Energy Commission failed to inform the Navajo workers about the dangers and to regulate the mining to minimize contamination. As more data was collected, they were slow to take appropriate action for the workers.
Uranium tailings or uranium tails are a radioactive waste byproduct of conventional uranium mining and uranium enrichment. They contain the radioactive decay products from the uranium decay chains, mainly the U-238 chain, and heavy metals. Long-term storage or disposal of tailings may pose a danger for public health and safety.