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| French | English |
| déchets de la transformation de la potasse et des sels minéraux | waste from potash and rock salt processing |
| exploitation minière de potasse et de sel gemme | potash and rock salt mining |
| exploitation minière de potasse et de sel gemme | rock salt mining Rock salt mining is an underground mining process in which the salt is physically dug out of the ground in an operation involving drilling, blasting and crushing the rock. The major percentage of this output is used for winter road maintenance |
| exploitation minière de potasse et de sel gemme | rock salt mining |