Hillhead 2012
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
sulphate leaching
The movement/loss of soluble (or other constituents) through the action of a percolating liquid (water), in this case with high sulphate concentrations.
The monthly journal for the quarry products industry.