Quarry Southern Africa March 2018 | Page 37

ENVIRONMENT IN FOCUS • • Existing quarries are a ‘temporary land use’; and Quarrymen are the ‘architects’ of the quarries next end use. Quarrymen create a new ‘landform’ that may be suitable for many positive land-uses in future. Consider mining your operation towards an end- use that could home a new residential township (Eagle Canyon); a mega-city with mixed retail, office and residential spaces (Tygerberg Valley); warehousing; factories; multi-use recreational areas; vehicle test tracks and driver training centres; plant nurseries and cultivation areas; solar power generation sites; and water storage and purification centres or landfills complete with methane recovery! Our imagination is the constraining factor. I have, personally, visited closed quarries that are utilised for vehicle driver training; agriculture with grapes on the sun facing slope, forestry and trails on the cooler slopes with the floor a wilderness area; office complexes; shopping malls; wilderness areas; mixed usage and residential and recreational areas. Secondly, we need to engage with local authorities and align our mining with future surrounding land usage; to identify potential end-uses and to possibly partner with land-use planners and developers with a view to transforming the worked-out quarry to a new community needs centred landform. Through this we will reduce current costs associated with rehabilitation that may be wasteful; we will optimise the value of the new landform we are currently creating for the new land-use. Most importantly we will be creating an ‘asset’ in our books as opposed to a potential costly liability, while at the same time, through the concept of quarrying being a temporary land-use, placing our industry as a true partner in ‘sustainable development’. Contact Alan or Colleen Cluett for more information. ■ “We need to see rehabilitation not as a future event but rather as an ongoing practice that we actively manage.” ABOUT THE AUTHORS Cluett Consulting offers services specialist environmental and mining-related services to the industry. Alan and Colleen Cluett have a combined experience in the surface mining industry of more than 40 years. For more information, visit: www.cluett.co.za. We need to see quarrying as a temporary land-use that provides current benefits and serves to create a landscape for the next (temporary) land-use. QUARRY SA | MARCH/APRIL 2018 _ 35