Effect of biogas recirculation strategy on biogas upgrading and process stability of anaerobic digestion of sewage sludge under slightly alkaline condition
Jiamin Zhao, Tingting Hou, Zhongfang Lei, Kazuya Shimizu, Zhenya Zhang
Topics & Concepts
BiogasAlkalinityAnaerobic digestionChemistryPulp and paper industryBiogas productionSewage sludgeWaste managementSewage treatmentMethaneEnvironmental scienceEnvironmental engineeringEngineeringOrganic chemistryAnaerobic Digestion and Biogas ProductionWastewater Treatment and Nitrogen RemovalMembrane Separation Technologies