Highly efficient one-step advanced treatment of biologically pretreated coking wastewater by an integration of coagulation and adsorption process.
Bioresour Technol
; 247: 1206-1209, 2018 Jan.
Article
en En
| MEDLINE
| ID: mdl-28919474
ABSTRACT
A novel integrated process of coagulation and adsorption was proposed for the advanced treatment of biologically pretreated coking wastewater. Results of laboratory, pilot, and industrial-scale experiments indicated that this one-step novel process can remove biorefractory pollutants, achieving the maximum chemical oxygen demand (COD) and cyanide removals of around 85.3% and 99.4%, respectively. Its effluent could meet the corresponding discharge standards without any further treatment, i.e., COD <30mg/L, cyanide <0.1mg/L, and improved effluent safety (lower toxicity). The easy operation and high efficiency of this method reflect its engineering-application potential in the tertiary treatment of coking wastewater.
Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Eliminación de Residuos Líquidos
/
Coque
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Aguas Residuales
Tipo de estudio:
Guideline
Idioma:
En
Revista:
Bioresour Technol
Asunto de la revista:
ENGENHARIA BIOMEDICA
Año:
2018
Tipo del documento:
Article