Effect of enzyme secreting bacterial pretreatment on enhancement of aerobic digestion potential of waste activated sludge interceded through EDTA

Bioresource Technology

Volumn 150, Issue , 2013, Pages 210-219

  Kavitha, S ^a   Adish Kumar, S ^a   Yogalakshmi, K N ^b   Kaliappan, S ^c   Rajesh Banu, J ^a  

^a ANNA UNIVERSITY   (India)

^b CENTRAL UNIVERSITY OF PUNJAB   (India)

^c PONJESLY COLLEGE OF ENGINEERING   (India)

Author keywords

Aerobic digestion; Bacterial pretreatment; Ethylene diamine tetra acetic acid; Response surface methodology; Suspended solid reduction

Indexed keywords

CHEMICAL OXYGEN DEMAND; ENZYME ACTIVITY; ETHYLENEDIAMINETETRAACETIC ACID; EXPERIMENTAL REACTORS; POLYMERS;

ACTIVATED SLUDGE; AEROBIC DIGESTIONS; ENZYMATIC PRETREATMENT; EXTRA-CELLULAR POLYMERIC SUBSTANCES; PRE-TREATMENT; RESPONSE SURFACE METHODOLOGY; SUSPENDED SOLIDS; WASTE ACTIVATED SLUDGES;

SLUDGE DIGESTION;

EDETIC ACID;

ACETIC ACID; ACTIVATED SLUDGE; BACTERIUM; CHEMICAL OXYGEN DEMAND; EDTA; ENZYME ACTIVITY; OXIC CONDITIONS; POLLUTANT REMOVAL; POLYMER; SOLUBILIZATION;

ACTIVATED SLUDGE; AEROBIC DIGESTION; ARTICLE; BACTERIAL GROWTH; BACTERIAL STRAIN; CHEMICAL OXYGEN DEMAND; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; CYTOLYSIS; DIGESTION; ENZYME ACTIVITY; ENZYME RELEASE; HYDROLYSIS; KINETICS; NONHUMAN; POLYMERIZATION; PRIORITY JOURNAL; REACTOR; REDUCTION; SOLUBILIZATION; SUSPENDED PARTICULATE MATTER;

BACTERIA (MICROORGANISMS); TETRA;

AEROBIC DIGESTION; BACTERIAL PRETREATMENT; ETHYLENE DIAMINE TETRA ACETIC ACID; RESPONSE SURFACE METHODOLOGY; SUSPENDED SOLID REDUCTION;

AEROBIOSIS; BACTERIA; BIODEGRADATION, ENVIRONMENTAL; BIOLOGICAL OXYGEN DEMAND ANALYSIS; BIOPOLYMERS; EDETIC ACID; ENZYMES; HYDROGEN-ION CONCENTRATION; KINETICS; SEWAGE; SOLUBILITY; TEMPERATURE; TIME FACTORS;

EID: 84886387615     PISSN: 09608524     EISSN: 18732976     Source Type: Journal    
DOI: 10.1016/j.biortech.2013.10.021     Document Type: Article

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