The leather industry is characterized by the production of a huge amount wastewater with high organic/inorganic charge, causing widespread water and soil pollution. Pressure-driven membrane operations bioreactors have long been proven to be valid approach for treatment tanning wastewaters aimed at recovery raw materials as well removal toxic environmentally harmful substances. Such processes, o...

Abstract Poly (m-phenylene isophthalamide) (PMIA) membranes are prepared via evaporating part solvent of the casting solution before its nonsolvent-induced phase separation. Zeolite imidazolate framework-8 (ZIF-8) is added into PMIA as an inorganic filler to improve filtration capability membrane. The structure composite characterized by scanning electron microscopy (SEM), Zeta-potential analyz...