Pilot-scale study of step-feed anaerobic coupled four-stage micro-oxygen gradient aeration process for treating digested swine wastewater with low carbon/nitrogen ratios
Hang Tang, Zhuang Ma, Yong Qin, Hanghang Wu, Xingkun Xu, Liqing Xin, Weixiang Wu
Topics & Concepts
WastewaterAerationDenitrificationEffluentNitrificationChemistryNitrogenSewage treatmentEnvironmental engineeringOxygenPulp and paper industryChemical oxygen demandEnvironmental chemistryEnvironmental scienceEngineeringOrganic chemistryWastewater Treatment and Nitrogen RemovalConstructed Wetlands for Wastewater TreatmentMembrane Separation Technologies