English: The diamond occurs often underneath shallow lakes.The mining needs the construction of Frozen Dam Cores with heat pipes for permafrost cooling or creating artificially frozen ground that inhibits water transfer to the open pit during mining activities.
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The mining needs the construction of Frozen Dam Cores with [[heat pipes]] for [[permafrost]] cooling or creating artificially frozen ground that inhibits water transfer to the open pit during mining activities.
Heat-Pipes halten den Untergrund gefroren und verhindern, dass in diesem seereichen Gebiet Wasser in den Tagebau der Ekati-Diamantenmine eindringt. Aufnahme: Juni 1998
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