“…As discussed in the previous section, conventional biological systems to treat PRWW and other industrial waste streams are largely reported. Rostam and Taghizadeh (2020) reviewed various AOPs integrated with membrane bioreactor systems for the treatment of different wastewaters, such as synthetic wastewater (Mashayekhi et al, 2018;Tang et al, 2019), municipal wastewater (Zhang et al, 2013), hospital wastewater (Ouarda et al, 2018), pharmaceutical wastewater (Mascolo et al, 2010, textile wastewater (Aydiner et al, 2019), domestic wastewater (Wang et al, 2008), coal gasification wastewater (Jia et al, 2015), etc.…”