|
KMID : 1024520190280020203
|
|
Journal of the Environmental Sciences
2019 Volume.28 No. 2 p.203 ~ p.209
|
|
|
Identification of Biogas Production by Bio Methane Potential (BMP) Test During the Anaerobic Digestion Process of Organic Wastewater from Polyester Manufacturing Processes
|
|
Shin Choon-Hwan
Bae Jun-Seok
|
|
|
Abstract
|
|
|
|
Organic wastewater generated from polyester manufacturing processes was selected from H company to investigate the feasibility of anaerobic digestion that produces gases including methane. Bio Methane Potential (BMP) tests were conducted to measure the gas production and methane concentration for 7 process wastewater and 2 kinds of sludges from the H company. Also, along with monitoring pH and alkalinity during the anaerobic digestion process, the concentrations of COD and 1,4-dioxane were measured with 4 different operating conditions for N Emulsion (NE) and Ethylene Glycol (EG) wastewater. The BMP tests showed that 65% of methane was produced from NE and EG wastewater. This suggests that the organic wastewater from H company can be effectively treated by an anaerobic digester by which more than 90% of COD was removed.
|
|
|
KEYWORD
|
|
|
Anaerobic digestion, Biogas, Organic wastewater, BMP
|
|
|
FullTexts / Linksout information
|
|
|
|
|
Listed journal information
|
|
|