Hydraulic Response of Sandy Soil to Fungi-Biopolymer Treatment Smitha Sivadasan, Sravan Muguda, Emmanuel Salifu, Hamed Khodadadi Tirkolaei, Agostino Walter Bruno and Domenico Gallipoli E3S Web Conf., 642 (2025) 05009 Published online: 14 August 2025 DOI: 10.1051/e3sconf/202564205009