Sentence examples for mine closure from inspiring English sources
Generally, post-mining pit-lakes formed after the mine closure and receive their water from groundwater.
Mine closure and its associated costs need to be incorporated into the mine planning process to thus play a significant role in determining the ultimate pit limit, pushback design, production schedule, mine life, resource recovery and ultimately the profitability and NPV of an operation.
An integrated approach to pit lake management engages ecologists in pit lake design, prioritising ecological progress and passive treatment in mine closure planning, ultimately empowering communities with post-mining options.
The aim of a planned mine closure is to return the site to a "sustainable post-mining land use".
To Mr. Morgan, the mine closure is a relief.
Therefore, mine closure risk management is necessary for reducing the negative effects.
Planning for mine closures was first discussed nationally as recently as 1992.
Paxo, interviewing Michael Heseltine about mine closures, once said: "You have achieved the impossible, you have made Arthur Scargill popular".
Minerals have been of economic significance since the mid-19th century, although worldwide market fluctuations often have caused mine closures.
"We're going to need about 400 tons of permanent mine closures before the price is stabilized," Mr. Christensen said.
A 20‐week summary of mine closures for failure to abate known violations showed a steady rise to 45 closures for the week of June 7 13, and then a decline.
