Banana Peels Pectin Templated Silica Ultrafiltration Membrane in Disk Plate Configuration Applied for Wetland Water Treatment

South Kalimantan has natural surface water such as wetland which easily found to prevent scarcity. Two types of provided in tropical area i.e. (1) peat located land area; and (2) saline that is near coastal zone. Both are unsuitable for consumption required be treated. Ultrafiltration (UF) one methods can applied treating using silica membrane. However, it needs improved by carbon due lacking its low hydrostability properties. This works investigated performance banana pectin templated ultrafiltration membrane varied operation pressure feed treatment. Preparation was used peels source into sol through gel process. Silica xerogel characterized Fourier Transformed Infra-red (FTIR) morphology Scanning Electron Microscopy (SEM). The carried out a coating process the alumina support on 4 layers. calcination Conventional Thermal Processing (CTP) method. Furthermore, run dead-end three functional groups, namely siloxane (Si-O-Si) at wavelength 1061 cm-1. silanol (Si-OH) 966 cm-1 (Si-C) 795 membranes pressures 0.5 bar, 1 bar 1.5 resulted fluxes 5.07 kg.m-2.h-1, 11.31 kg.m-2.h-1 18.90 with rejection organic matter 85.56%, 85.49% 84.68%. Meanwhile 7.04 11.73 20.52 82.50%, 79.46% 78.11%. Salt until 84.39%, 82.54% 81.04%. It concluded increase affects where flux value increases each pressure, but salt show decreasing.