?url_ver=Z39.88-2004&rft_id=10.3390%2Fmembranes13080704&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.&rft.au=Waqas%2C+S.&rft.aulast=Waqas&rft.atitle=Effect+of+Operating+Parameters+on+the+Performance+of+Integrated+Fixed-Film+Activated+Sludge+for+Wastewater+Treatment&rft.volume=13&rft.issue=8&rft.date=2023&rft.title=Membranes&rft.genre=article