Replacement of Cement with Waste Paper Sludge Ash in Concrete Material

Replacement of Cement with Waste Paper Sludge Ash in Concrete Material

Study on Partial Replacement of Cement with Waste Paper Sludge Ash in Fibre Reinforced Concrete

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Portland cement is the most important ingredient of concrete and is a versatile and relatively high cost material. Large scale production of cement is causing environmental problems on one hand and depletion of natural resources on other hand. Paper mill sludge is a major economic and environmental problem for the paper and board industry. An enormous quantity of waste paper sludge is generated all around the world. In India, 0.7% of total urban waste generated comprises of paper sludge. Paper mill sludge is a major economic and environmental problem for the paper and board industry. The mater...