giant spreader or absetzer machinery. a large dumper on a landfill with potash ore. extracting potassium salts

absetzer artificial bagger chemical chloride conveyor crystal digger ecology environmental equipment excavator exploitation extract fertilizer geology industrial industry landfill machine machinery manufacturing mechanism mine mineral mining ore pit pollution potash potassium processing production quarry resources salt sand slag slagheap sodium spread spreader spreading sylvinite technology transportation transporter waste work