With the coal boom on the wane, mining companies want to escape the cost of rehabilitating their sites. But even if governments effectively restrain them, many of the huge voids in the landscape will never be filled in

Australia is teetering on the edge of a massive hole – one left by huge mines that may soon close. As they do, the country is playing a desperate game of catch-up to make sure the mining companies pay for the cleanup. But a legacy of limited environmental requirements means that even if that succeeds, the end of the coal boom will leave Australia pockmarked with unfilled holes.

This game has been highlighted in recent years by a trend of major miners unloading projects to industry minnows amid a coal slump. As they do so, taxpayers risk being lumped with cleanup costs in the wake of their collapse.

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Source: Guardian Environment