This study investigated the effects of surfactant addition to draw solution on performance osmotic membrane bioreactor (OMBR). Forward osmosis (FO) tests were conducted with sodium dodecyl benzene sulfonate (SDBS), a representative surfactant, both inorganic and ionic organic solutions, including chloride (NaCl), acetate (NaOAc), propionate (NaPro), determine desirable for OMBR operation. Resul...