Pilot-scale membrane bioreactor and reverse osmosis studies for direct reuse of secondary textile effluents

Autor:	R. Bianchi, Alberto Rozzi, D. Mattioli, Francesca Malpei
Rok vydání:	2000
Předmět:	Engineering Environmental Engineering Waste management business.industry Membrane bioreactor law.invention Membrane technology Activated sludge Wastewater law Bioreactor business Reverse osmosis Effluent Filtration Water Science and Technology
Zdroj:	Water Science and Technology. 41:189-195
ISSN:	1996-9732 0273-1223
DOI:	10.2166/wst.2000.0640
Popis:	Post-treatment of secondary wastewater (80% textile, 20% municipal) was tested on a pilot scale low-pressure reverse osmosis (RO) module, to produce a polished effluent to be recycled into the textile factories. Two different flow sheets were used. In the first one, the feed to the RO was pre-treated in a coagulation and filtration unit. In the second one, a ZenoGem® membrrane hollow fibre reactor was used to separate the activated sludge from the permeate which was fed to the RO module. Experimental results are discussed as well as advantages and disadvantages of the two alternatives.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4f59ffa517af38ffa8912399b79bfa3f https://doi.org/10.2166/wst.2000.0640 Zobrazit plný text záznamu