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Tag Archives: calcium carbonate

Utilization of recycled concrete aggregate in bituminous mixtures

India is constructing roads at a record pace: however, the non-availability of quality aggregates is a problem. At the same time, consumption of large quantity of aggregates causes depletion of the natural resources. The  production of natural aggregates  is environmentally harmful  too due to  quarrying and blasting.  This is a major concern and challenge that the construction industry is facing ...