Cast Blasting in the Light of the Electronic Option

The development of electronic initiation systems has partially reached or will reach in a short period of time full reliability for general use without limitations. Unfortunately those systems meet with a fully unprepared mining community and is confronted worldwide with blasting procedures which are not suitable to exploit the full range of the electronic option. This is for the time being only belonging to quarrying and general surface mining, for the use in underground operations the detonator is still not yet competitive, apart from special cases. It is not to be taken in doubts that the introduction for underground purposes will follow in a less shorter or longer period of time.