Figure 3. Bulk density of the OPC and PLCcement pastes premixed with 0, 1, 2 and 3 wt. % PWL waste cured up to 90 days

From

Pulp White Liquor Waste as a Cement Admixture-Part I

H. H. M. Darweesh, M. G. El-Meligy

American Journal of Mining and Metallurgy. 2014, 2(4), 88-93 doi:10.12691/ajmm-2-4-5