To make cement industry sustainable, the use of waste materials in place of natural resources is one of the best approaches. This can not only help to reduce waste but also gives better option to utilization for betterment of cement industries. This review paper shows the investigation of utilization of waste paper sludge. The cement is replaced by Waste Paper Sludge (WPS) in the range of 5%, 10%, 15% and 20% by weight for Mix M40.
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