title: Development of an expanded-bed GAC reactor for anaerobic treatment of terephthalate-containing wastewater.
abstract: An expanded-bed granular activated carbon (GAC) anaerobic reactor was developed to treat terephthalate-containing wastewater. Terephthalate inhibits biological anaerobic degradation of terephthalate and methane production when present at a concentration of more than 150 mg/L. In the GAC anaerobic reactor developed here, degradation of terephthalate and other organic compounds occurred smoothly and stably with removal and methane fermentation ratios of more than 90% under a chemical oxygen demand (COD) loading rate of 4 kg COD/(m(3) d) and a terephthalate loading rate of 1 kg terephthalate/(m(3) d).
authors.affiliation: Department of Urban and Environmental Engineering, Graduate School of Engineering, Kyoto University, Kyoto-Daigaku-Katsura C1, Nishikyo-ku, Kyoto 615-8540, Japan. hs-tsuno@water.mbox.media.kyoto-u.ac.jp <hs-tsuno@water.mbox.media.kyoto-u.ac.jp>
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Tsuno
authors.forename: Masasumi
authors.initials: M
authors.lastname: Kawamura
mesh_terms: D000327:Adsorption; D000693:Anaerobiosis; D019149:Bioreactors; D010795:Phthalic Acids / Q000737:chemistry*; D014865:Waste Disposal, Fluid / Q000379:methods*; D014874:Water Pollutants, Chemical / Q000737:chemistry*; D014877:Water Pollution, Chemical
chemical_list: D010795:Phthalic Acids; D014874:Water Pollutants, Chemical; C011363:terephthalic acid