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Preferences Of Sand Washer Wastewater

Jun 19, 2020 Dry wastewater sludge was used as a partial sand replacement in concrete production and the effect on the concrete strength were analysed and discussed. The results revealed that the balance between water and sludge quantities directly influenced the workability of concrete with sludge. The various W C’s of 0.67, 0.69 and 0.8 had little.

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