Recovering industrial sludge-derived slag as fine aggregate.

  title={Recovering industrial sludge-derived slag as fine aggregate.},
  author={Yu Chang Huang and Kung-cheh Li and Hui-Hsien Chiang},
  journal={Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering},
  volume={40 1},
This study presents the result of using melting to recover both industrial sludge slag (the main constituent of which is calcium fluoride) and water works sludge slag as fine aggregate in cement. The main characteristics of both slag and cement mortars were measured to evaluate the feasibility of using slag as aggregate. In this study, the slag replacement ratios were 0, 10, 20, 30, 40, and 50% (w/w), and the curing periods were 7, 28, and 90 days. Slag quality was determined according to the… CONTINUE READING


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