Also abandoned shaft and mined-out area repaired can be used for depositing waste slag from mine itself and other industrial waste to mitigate a contradiction between waste site and cultivation land.

修复利用废弃巷道和采空区，储存矿山自身产生的废渣和工业废渣，缓解废石场与耕地争地的矛盾。

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Three men from east London, aged 19, 23 and 47, have been arrested on suspicion of depositing and storing waste on an unpermitted site.

BBC: Bales of household waste