Sand is the most abundant ingredient in the mix. The powdered cement and lime are the glue that holds the sand together and allows the mortar to bond to each brick (or concrete block, stone or other ...
Taking Shane Jones’ provocations seriously distracts from the fact his minerals strategy sets the playing field to transform the sector through responsible and sustainable practices.
Corhyn Parr, chief executive officer, Nuclear Waste Services, gives an exclusive update on the progress that has been made in the UK’s GDF programme over the last year.