Planning for Optimal Post Mining Land Use
Organization: The Australasian Institute of Mining and Metallurgy
Jan 1, 1987
In areas where undeveloped land represents a scarce resource, an upgraded post mining land use can result in economic benefits to both the mining company and to the community. A study undertaken at Allied Queensland Coalfields Ltd's Aberdare Colliery located between Brisbane and Ipswich during 1986/1987, assessed the costs and benefits of developing the site following mining for grazing, forestry and residential uses. The proposed final land use plan comprised a combination of these uses which can be upgraded to higher valued uses once subsidence monitoring of backfilled opencut areas and dumps indicates that total settlement has reached acceptable levels. The study involved the documentation of existing site environmental parameters and the delineation of site opportunities and constraints. The unpredictable nature of settlement over backfilled opencuts and overburden dumps represents the major constraint to urban development on mined areas.