Gold, copper, and uranium mines can pose a serious threat to surface and groundwater with the release of toxic metals , such as copper, and radioisotopes. Reclamation of these waters are a serious challenge. Some mines produce such large flows of acidic metallic water that they have been designated by the Environmental Protection Agency EPA as Superfund sites. Rural water supplies in the vicinities of mines may be at risk for contamination. Public water supplies are monitored and maximum contaminant levels MCLs have been established for certain metals and acid concentration pH in drinking water.
Private water supplies in rural areas are not monitored and it is up to the owner or consumer to test and treat their water. Stockpiles Ground water contamination from stockpiles is due to unprotected storage of substances which may leach into soil or run-off into streams during precipitation or irrigation. This includes de-icing salts at highway maintenance lots, reclaimed metal stockpiles, coal, metallic ores, phosphates, and gypsum 1. What is the difference between spirogyra and mushroom?
Where did the spoils system begin? Why should you not pollute? What rhymes with failing? What is an example of e-tailing? What does this riddle mean spo division sign ils? What is tailing effect in TLC? What is difference between as on and as at? Which president fought the spoils system with reform efforts between and ? What is it called when the group that wins an election appoints its own unqualified people to the best jobs? How do you use spoils system in a sentence?
Which argument did supporters of the spoils system use? How many pages does The Spoils of Poynton have? What is the duration of Spoils of War? How many pages does A Division of the Spoils have? People also asked. What is a mining spoil? View results. Study Guides. Trending Questions. What is the fourth element of the periodic table of elements? Still have questions?
Find more answers. Previously Viewed. Unanswered Questions. What is the function of resorcinol in the seliwanoff's test? What input apparatus can be used to create electronic images and to fasilitate video-conferences?
How many years must have elapsed between parts two and three in the story of dead stars? What are the names of objects or creatures in the story of the magat river that bear the marks of the community? Get the Answers App. Since they explode as soon as there is no pressure on top of them, they cannot be employed like regular mines. A: There are no persistent landmines in the U.
Hovercraft do not set off mines over which they travel they produce virtually no acoustic, magnetic or pressure signatures and the Royal Navy proved that, should a mine inadvertently be set off beneath a hovercraft, the air cushion will absorb the shock wave, there will be no injures to the crew, and the craft will …. Hovercraft are boat-like vehicles, but they are much more than just a boat, because they can travel over not only water, but grass, ice, mud, sand, snow and swamp as well.
A hovercraft, also known as an air-cushion vehicle or ACV, is an amphibious craft capable of travelling over land, water, mud, ice, and other surfaces. However, in October the route was closed, in part due to competition from the new Channel Tunnel rail service. By other accounts, it was the end of duty-free service in that made the hovercraft uneconomical. Begin typing your search term above and press enter to search. Press ESC to cancel.
Skip to content Home Arts What is the difference between spoils and tailings? Ben Davis August 14, What is the difference between spoils and tailings? What are mining spoils and tailings? Why must mine tailings be stored and disposed of carefully? What are tailings and why can they be a problem?
Why are tailing ponds bad? Where are tailings stored? How do you dispose of tailings? How do mine tailings negatively impact the environment? Where does mining waste go? Is mining waste toxic? In what type of mine would a rock burst most likely happen? How can mining waste be reduced? How can we prevent harmful effects of irresponsible mining? What are the positive and negative effects of mining? How long does it take for the environment to recover after a mine is closed?
What happens when a mine is exhausted? Can mined land be returned to a better than original condition?
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