Abstract
Pulping wastewater was further degraded with original aerobic sludge and reinforced aerobic sludge, respectively. The results showed that the UV-vis spectral signal of wastewater treated by reinforced sludge was more weaker than that of treated by original sludge, which indicated biodegrability of aerobic sludge was optimized after reinforcement. For original sludge, COD of wastewater was decreased from 629 mg/L to 203 mg/L, and chroma decreased from 118 C.U. to 91 C.U. COD of wastewater which treated by reinforced sludge was reduced to 146 mg/L, and chroma dropped to 72 C.U. Meanwhile, the reaction kinetics of aerobic microbial process was studied, and the growth rate equations of two kinds of sludge were established. Keywords: pulping wastewater; aerobic sludge; kinetics; bioaugmentation
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
