Synergetic pretreatment of waste activated sludge by Fe(II)-activated persulfate oxidation under mild temperature for enhanced dewaterability

Bioresource Technology

Volumn 124, Issue , 2012, Pages 29-36

  Zhen, Guangyin ^a   Lu, Xueqin ^b   Wang, Baoying ^c   Zhao, Youcai ^a   Chai, Xiaoli ^a   Niu, Dongjie ^a   Zhao, Aihua ^a   Li, Yuyou ^d   Song, Yu ^c   Cao, Xianyan ^c  

^a TONGJI UNIVERSITY   (China)

^b SHANGHAI UNIVERSITY   (China)

^c Shanghai Tongji Construction Co Ltd   (China)

^d TOHOKU UNIVERSITY   (Japan)

Author keywords

Dewaterability; Excitation emission matrix (EEM); Extracellular polymeric substances (EPS); Fe(II) S2O82 oxidation; Waste activated sludge

Indexed keywords

ACTIVATED PERSULFATE; CAPILLARY SUCTION TIME; DEWATERABILITY; EXCITATION EMISSION MATRICES; EXCITATION-EMISSION MATRIX FLUORESCENCES; EXTRACELLULAR POLYMERIC SUBSTANCES; FTIR ANALYSIS; INTERSTITIAL WATER; MILD TEMPERATURES; OXIDATION PRE-TREATMENT; POLYMERIC BACKBONE; POTENTIAL BENEFITS; PRE-TREATMENT; SCANNING ELECTRONIC MICROSCOPY; SEM IMAGE; SLUDGE DEWATERING; SLUDGE FLOCS; WASTE ACTIVATED SLUDGES;

AMINO ACIDS; FLUORESCENCE SPECTROSCOPY; HEAT TREATMENT; ORGANIC POLYMERS; PARTICLE SIZE ANALYSIS; ZETA POTENTIAL;

OXIDATION;

FERRIC SULFATE; POLYMER; TRYPTOPHAN; TYROSINE;

ACTIVATED SLUDGE; FTIR SPECTROSCOPY; OXIDATION; PROTEIN; SCANNING ELECTRON MICROSCOPY; TEMPERATURE EFFECT;

ACTIVATED SLUDGE; ARTICLE; COLLOID; EXCITATION; FLUORESCENCE SPECTROSCOPY; FOURIER TRANSFORM INFRARED PHOTOACOUSTIC SPECTROSCOPY; OXIDATION KINETICS; PARTICLE SIZE; PRIORITY JOURNAL; PROTEIN DEGRADATION; REACTION TIME; SCANNING ELECTRON MICROSCOPY; SLUDGE DEWATERING; TEMPERATURE DEPENDENCE; WASTE WATER MANAGEMENT; ZETA POTENTIAL;

FERROUS COMPOUNDS; MICROSCOPY, ELECTRON, SCANNING; OXIDATION-REDUCTION; PARTICLE SIZE; SEWAGE; SPECTROMETRY, FLUORESCENCE; SPECTROSCOPY, FOURIER TRANSFORM INFRARED; SULFATES; TEMPERATURE;

EID: 84866177355     PISSN: 09608524     EISSN: 18732976     Source Type: Journal    
DOI: 10.1016/j.biortech.2012.08.039     Document Type: Article

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