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A good alternative is an MBR system to treat the processing wastewater, followed by tertiary treatment using a reverse osmosis (RO) unit to enable water reuse. However, fouling of the RO membrane causes operational challenges. As a result, experiments were completed on treated fruit processing wastewater to identify the causes of fouling that originated from the MBR effluent and develop best management practices (BMPs) to minimize fouling of the RO membrane. Physical and chemical analyses along with visual inspection of the membrane surface using scanning electron microscopy (SEM), energy diffusive X-ray (EDX) and Fourier transform infrared (FTIR) spectroscopy were completed. The issue of RO membrane fouling and subsequent flux decline was directly related to the presence of soluble microbial products, specifically dissolved organic matter (DOM) in the MBR effluent. The developed BMPs show that the previously completed enhanced coagulation-GAC sorption process, when combined with an online non-chemical flushing regimen and proper membrane preservation, keeps the flux readings high, resolving frequent fouling and cleaning problems of the RO membrane.<\/jats:p>","DOI":"10.2166\/wst.2020.482","type":"journal-article","created":{"date-parts":[[2020,10,18]],"date-time":"2020-10-18T11:01:50Z","timestamp":1603018910000},"page":"2282-2295","update-policy":"https:\/\/doi.org\/10.2166\/iwapcrossmarkpolicypage","source":"Crossref","is-referenced-by-count":6,"title":["Evaluation of fouling and RO performance for MBR treated fruit wastewater"],"prefix":"10.2166","volume":"82","author":[{"given":"A. T.","family":"Jamal-Uddin","sequence":"first","affiliation":[{"name":"School of Engineering, University of Guelph, Guelph, ON N1G 2W1, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R. G.","family":"Zytner","sequence":"additional","affiliation":[{"name":"School of Engineering, University of Guelph, Guelph, ON N1G 2W1, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"945","published-online":{"date-parts":[[2020,10,16]]},"reference":[{"key":"key-10.2166\/wst.2020.482-1","volume-title":"Agriculture and Food Laboratory","author":"AFL","year":"2018"},{"key":"key-10.2166\/wst.2020.482-2","doi-asserted-by":"publisher","DOI":"10.1016\/0048-9697(92)90118-C"},{"key":"key-10.2166\/wst.2020.482-3","doi-asserted-by":"publisher","DOI":"10.1016\/j.desal.2004.11.049"},{"key":"key-10.2166\/wst.2020.482-4","doi-asserted-by":"publisher","DOI":"10.1016\/j.desal.2007.11.037"},{"key":"key-10.2166\/wst.2020.482-5","doi-asserted-by":"publisher","DOI":"10.1016\/S0011-9164(02)00581-7"},{"key":"key-10.2166\/wst.2020.482-6","doi-asserted-by":"publisher","DOI":"10.1061\/(ASCE)0733-9372(1998)124:11(1087)"},{"key":"key-10.2166\/wst.2020.482-7","unstructured":"Childress A., Brandt J. 2000 Characterization of the Hydrophobicity of Polymeric Reverse Osmosis and Nanofiltration Membranes: Implications to Membrane Fouling. U.S. Department of Interior, Bureau of Reclamation, Technical Service Center, Desalination and Water Purification Research and Development Program Report No. 57."},{"key":"key-10.2166\/wst.2020.482-8","doi-asserted-by":"publisher","DOI":"10.1590\/S0101-20612011000400012"},{"key":"key-10.2166\/wst.2020.482-9","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0307.1977.tb01161.x"},{"key":"key-10.2166\/wst.2020.482-10","doi-asserted-by":"publisher","DOI":"10.1016\/S0927-7757(99)00069-2"},{"key":"key-10.2166\/wst.2020.482-11","doi-asserted-by":"publisher","DOI":"10.1016\/0011-9164(94)85174-3"},{"key":"key-10.2166\/wst.2020.482-12","doi-asserted-by":"publisher","DOI":"10.1016\/j.lwt.2011.10.008"},{"key":"key-10.2166\/wst.2020.482-13","article-title":"Performance restoration, autopsy and analyses of five different commercial SWRO membranes","author":"Farooque","year":"1997"},{"key":"key-10.2166\/wst.2020.482-14","doi-asserted-by":"publisher","DOI":"10.1016\/S0894-1777(96)00140-9"},{"key":"key-10.2166\/wst.2020.482-15","doi-asserted-by":"publisher","DOI":"10.1016\/j.foodchem.2013.10.061"},{"key":"key-10.2166\/wst.2020.482-16","article-title":"Storage of Thin Film Reverse Osmosis Membranes in Three Biocides (SWCC\/USBR joint work)","author":"Hassan","year":"1997"},{"key":"key-10.2166\/wst.2020.482-17","unstructured":"Jamal-Uddin ,. 2019 Treatments and Recycle of Food Processor Wastewater Effluent. MSc Thesis, University of Guelph, Guelph, Ontario."},{"key":"key-10.2166\/wst.2020.482-18","article-title":"Reuse of MBR effluent from fruit processing wastewater containing high dissolved organic matter","author":"Jamal-Uddin","year":"2019"},{"key":"key-10.2166\/wst.2020.482-19","doi-asserted-by":"publisher","DOI":"10.1021\/es050987a"},{"key":"key-10.2166\/wst.2020.482-20","doi-asserted-by":"publisher","DOI":"10.1016\/j.memsci.2012.11.007"},{"key":"key-10.2166\/wst.2020.482-21","doi-asserted-by":"publisher","DOI":"10.1021\/ed078p118"},{"key":"key-10.2166\/wst.2020.482-22","doi-asserted-by":"publisher","DOI":"10.1016\/S0015-1882(97)84119-5"},{"key":"key-10.2166\/wst.2020.482-23","doi-asserted-by":"publisher","DOI":"10.1007\/s13201-018-0806-7"},{"key":"key-10.2166\/wst.2020.482-24","doi-asserted-by":"publisher","DOI":"10.1016\/j.seppur.2014.06.041"},{"key":"key-10.2166\/wst.2020.482-25","doi-asserted-by":"publisher","DOI":"10.1016\/j.desal.2005.12.045"},{"key":"key-10.2166\/wst.2020.482-26","doi-asserted-by":"publisher","DOI":"10.1016\/j.memsci.2006.12.017"},{"key":"key-10.2166\/wst.2020.482-27","volume-title":"Characterization of the Hydrophobicity of Polymeric Reverse Osmosis and Nanofiltration Membranes: Implications to Membrane Fouling","author":"USBR","year":"2000"},{"key":"key-10.2166\/wst.2020.482-28","doi-asserted-by":"publisher","DOI":"10.1016\/j.desal.2015.12.011"},{"key":"key-10.2166\/wst.2020.482-29","doi-asserted-by":"publisher","DOI":"10.2166\/wrd.2016.023"},{"key":"key-10.2166\/wst.2020.482-30","doi-asserted-by":"publisher","DOI":"10.1016\/j.procbio.2011.01.020"}],"container-title":["Water Science and Technology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/iwaponline.com\/wst\/article-pdf\/82\/11\/2282\/802130\/wst082112282.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"http:\/\/iwaponline.com\/wst\/article-pdf\/82\/11\/2282\/802130\/wst082112282.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,12,20]],"date-time":"2020-12-20T04:42:38Z","timestamp":1608439358000},"score":1,"resource":{"primary":{"URL":"https:\/\/iwaponline.com\/wst\/article\/82\/11\/2282\/77685\/Evaluation-of-fouling-and-RO-performance-for-MBR"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,10,16]]},"references-count":30,"journal-issue":{"issue":"11","published-online":{"date-parts":[[2020,10,16]]},"published-print":{"date-parts":[[2020,12,1]]}},"URL":"https:\/\/doi.org\/10.2166\/wst.2020.482","relation":{},"ISSN":["0273-1223","1996-9732"],"issn-type":[{"value":"0273-1223","type":"print"},{"value":"1996-9732","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,10,16]]}}}