Quarry Southern Africa September 2018

SEPTEMBER/OCTOBER 2018 Vol 22 No 5 ISSN 2071-9272 ANNUAL SUBSCRIPTION: 6 print editions + 25 e-mail bulletins | SOUTH AFRICA: R1437.50 | INTERNATIONAL: USD139 THE FUTURE OF BLASTING IS WIRELESS Winning: Rossmin’s 100-year future Business: Stopping deaths on quarries Beneficiation: Road building – concrete is more cost-effective Environment: Planning for an ever-changing environment Subscription-based electronic and print-media information package SERVING THE SOUTHERN AFRICAN QUARRY INDUSTRY