Biological treatment of wastewater from
β
Huu D Doan; Jiangning Wu
π
Article
π
2002
π
Wiley (John Wiley & Sons)
π
English
β 236 KB
## Abstract Wastewater containing propylene glycol methyl ether from a powder and Eβcoating plant was treated biologically. The wastewater was circulated through a packed column at rates of 0.014, 0.028, and 0.042βm^3^βm^β2^βs^β1^ (14, 28, and 42βkgβm^β2^βs^β1^) with an airflow in a countercurrent