Other

What is progressive mine closure plan?

What is progressive mine closure plan?

Mine closure operation is a continuous series of activities starting from day one of the initiation of mining project. Therefore, progressive mine closure plan will be an additional chapter in the present mining plan and will be reviewed every five years in the Scheme of Mining.

Who is responsible for mine closure?

More Info on Coal We work with the Government of Alberta to ensure that Albertans are protected from paying mine closure costs. The Mine Financial Security Program manages liabilities associated with the costs of reclaiming coal mines and coal processing plants.

How much does mine rehabilitation cost?

approximately $1.8 billion in security for mine rehabilitation with this fund covering all mining across NSW. ‘

What is the mine closure process?

Mine closure is a process undertaken when the operational stage of a mine is ending or has ended, and the final decommissioning and mine rehabilitation is being underway. Mine rehabilitation is the restoration of the post-mined landscape to the intended post-mining land use. Mine completion is the goal of mine closure.

Why is there a need for mine closure planning?

These plans provide some assurance that the mine is not “painting itself into a corner” and provide a starting basis to estimate financial assurance levels – important to both mines and regulators. It also forms a base case against which future planning changes can be compared.

What is a closure plan?

A closure plan is used to establish the procedures that will be performed during closure and is required when a contaminated site or a hazardous waste management unit is closed by a facility voluntarily or as a regulatory requirement.

How do I reclaim a mine?

Reclamation includes the following steps: contouring of land; placement of topsoil or an approved substitute on the graded area; reseeding with native vegetation, crops and/or trees; and years of careful monitoring to assure success.

How does reclamation protect the environment around a mine?

The goal of reclamation is to conserve and enhance biodiversity, protect the environment, and turn lands where mining has occurred over to new and productive uses. This work can include establishing healthy wildlife areas and wetlands, or preparing for future economic or recreational uses.

What are the benefits of a proper mine closure operation?

it is useful to gain acceptance from key stakeholders and a ‘social licence to operate’ which can lead to the positive exercise of discretion in obtaining approvals. progressive mine closure reduces a company’s financial risk in respect of closure and can result in decreased provisioning requirements from the …

What is a clean closure?

Clean Closure — in an environmental context, closure is generally defined to be achieved when the governing regulatory agency issues a “No Further Action Letter” or comparable acceptance that the project’s cleanup goals have been achieved.

Why must a mining company reclaim a mine?

It ensures that coal mining operations are conducted in an environmentally responsible manner and that the land is adequately reclaimed during and following the mining process.

What do you need to know about mine closures?

“The process and methodology for calculating the cost estimates must be transparent and verifiable. Refining closure cost estimates will be a key component of the review of the Mine Closure Plan required under the Mining Act 1978 or as defined by the EPA. Estimated costs must take into account all aspects of closure costs.

How much did it cost to bail out Koolyanobbing mine?

MinRes will mine Koolyanobbing for “approximately” five years at a rate of six million tonnes per annum. Credit: Mineral Resources The total cost to taxpayers of bailing out the shuttered Koolyanobbing iron ore mine to save jobs at Esperance port could be more than $250 million, the State Opposition says.

Why was the Koolyanobbing iron ore mine closed?

Mining contractor BGC declined to comment yesterday. Koolyanobbing’s impending closure means the Yilgarn district west of Kalgoorlie-Boulder will be without any iron ore production for the first time since the early 1990s.

How big are the ore deposits at Koolyanobbing?

Individual deposits tend to be small with complex ore-waste contact relationships. The reserves at the Koolyanobbing operations are derived from 10 separate mineral deposits distributed over a 70 mile operating radius.