Recycle of Alum recovered from water treatment sludge in chemically enhanced primary treatment

Journal of Hazardous Materials

Volumn 161, Issue 2-3, 2009, Pages 663-669

  Xu, G R ^a   Yan, Z C ^a   Wang, Y C ^a   Wang, N ^a  

^a HARBIN INSTITUTE OF TECHNOLOGY   (China)

Author keywords

Acidification; Alum; Chemically enhanced primary treatment; Sludge

Indexed keywords

ACIDS; CHEMICAL OXYGEN DEMAND; CHEMICAL REACTIONS; CHEMICALS REMOVAL (WATER TREATMENT); COAGULATION; COST EFFECTIVENESS; RECOVERY; RECYCLING; SULFATE MINERALS; TURBIDITY; WASTEWATER; WASTEWATER RECLAMATION; WASTEWATER TREATMENT; WATER TREATMENT; WATER TREATMENT PLANTS;

ACIDIFICATION; ALUM; CHEMICAL WASTEWATERS; CHEMICALLY ENHANCED PRIMARY TREATMENT; CHEMICALLY ENHANCED PRIMARY TREATMENTS; OPTIMUM CONDITIONS; RECOVERY RATES; REDUCTION RATES; SLUDGE; SLUDGE VOLUMES; TREATED WASTEWATERS; WATER TREATMENT SLUDGES;

CHEMICAL WATER TREATMENT;

ALUMINUM POTASSIUM SULFATE; HEAVY METAL;

ACIDIFICATION; CHEMICAL OXYGEN DEMAND; COAGULATION; COST-BENEFIT ANALYSIS; FEASIBILITY STUDY; POLLUTANT REMOVAL; RECYCLING; SLUDGE; WATER TREATMENT;

ACIDIFICATION; ARTICLE; CHEMICAL OXYGEN DEMAND; COST EFFECTIVENESS ANALYSIS; PH; RECYCLING; SLUDGE; SLUDGE TREATMENT; TURBIDITY; WASTE COMPONENT REMOVAL; WASTE WATER; WASTE WATER MANAGEMENT; WATER QUALITY; WATER TREATMENT;

ALUM COMPOUNDS; CHEMISTRY, ANALYTICAL; COAGULANTS; COLORIMETRY; COST-BENEFIT ANALYSIS; HYDROGEN-ION CONCENTRATION; METALS, HEAVY; NEPHELOMETRY AND TURBIDIMETRY; SEWAGE; SPECTROPHOTOMETRY, ULTRAVIOLET; WATER POLLUTANTS; WATER PURIFICATION;

EID: 56649105252     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2008.04.008     Document Type: Article

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