Hydraulic conductivity of Na-B GCLs to saline solutions or leachates as a function of the SI in the literature (note: data from Ashmawy et al. (2002), Jo et al. (2001, 2005), Shan and Lai (2002), Kolstad et al. (2004a, 2004b), Lee et al. (2005), Li et al. (2021a, 2021b), Lin et al. (2000), Katsumi et al. (2007, 2008), Meer and Benson (2007), Benson and Meer (2009), Bradshaw and Benson (2014), Bradshaw et al. (2016), Electric Power Research Institute (EPRI, 2014), Scalia et al. (2014), Salihoglu (2015), Tian et al. (2016, 2019), Setz et al. (2017), Chen et al. (2018, 2019a), Wang et al. (2019), Cruz (2021), Wireko and Abichou (2021), Wireko et al. (2022), Zainab et al. (2021))