Urban Mining - Recycling Concrete And Asphalt - Current Aggregate Mining Problems

Traditional aggregate sources, that is the riverbeds, the alluvial fans, located relatively close to the developing urban centers are being foreclosed to mining. As the sand and gravel reserves are depleted, those production plants are unable to secure additional adjacent reserves and are being forced to close down. The sand and gravel industry, in many respects, is its own worst enemy. We promote development, we promote the paving of streets, the building of houses, and industrial and commercial centers, and because of economics, we tend to favor those developments located close to our operations. Thus, we encourage development by our neighbors who soon become our detractors. In general, urban development is not compatible with sand and gravel mining. The neighbors don't like the view of the pits or the quarries, they complain about the "dust", about noise, about trucking . . . in general, the neighbors are not happy being close to an aggregate source.