Evaluation of Paper Industry waste sludge and nano materials on properties of concreteG. Shyamala, B. Hemalatha, Gunavathie MA, S. Shenbaga Ezhil, V. Sathya, M. Gobinath and M. Dinesh BabuE3S Web Conf., 621 (2025) 01018DOI: https://doi.org/10.1051/e3sconf/202562101018