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  2. -- Production Of Chalk From Cement Kiln Dust

production of chalk from cement kiln dust

Sep 20, 2019 1. Introduction. The recycling of cement kiln dust CKD has received much interest due to its negative effect on the environment, human health and plant growth, especially in areas near the cement factories Bertoldi et al., 2012, Huntzinger and Eatmon, 2009, Darley, 2012.Several approaches have been performed to re-use CKD in wastewater treatment Mackie and Walsh, 2012, stabilization

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