In order to characterize the physical and chemical properties of waste sand and estimate some alternatives for the proper waste management strategies, the field surveys of the generation, the examinations of contaminant concentrations in the waste san...
In order to characterize the physical and chemical properties of waste sand and estimate some alternatives for the proper waste management strategies, the field surveys of the generation, the examinations of contaminant concentrations in the waste sand, and the cost evaluations of recycling and disposal methods were conducted. In order to evaluate economical relationships between landfill and recycling, relationship analysis was carried out. According to the results from relationship analysis using existing screening equipment, profit or loss of recycling was determined by Y = (0.287a + b + 10.887) X - 27195, while using improved screening, by Y = (0.287a + b + 21.627) X - 16871.