To improve the efficiency of backwashing in upflow biological aerated filter (BAF), a novel backwashing process named air-water siphon backwashing (AWSB) was pr
A laboratory study was performed to assess the biodegradation of lube oil in bio-reactor with 304# stainless steel as a biofilm carrier.Among 164 oil degrading
Forty-eight daily time interval PM_(2.5) samples were collected from December 2006 to January 2008 in an urban site in Shanghai, China. Concentrations and compo