Yu-You Li

Chemical and microbial mechanism governing simultaneous nitrogen and phosphorus removal by anammox-hydroxyapatite granules

Shen Cui, Shenghao Ji, Hongjun Zhao, Tianyi Zhang et autres

Anaerobic ammonium oxidation (anammox)-hydroxyapatite (HAP) represents a novel granular sludge exhibiting simultaneous nitrogen and phosphorus removal, demonstrates remarkable potential in treating eutrophic wastewater. While the anammox-HAP granulation process has been documented, quantitative descriptions of organic biofilm and inorganic core formation associated with …

jp (code pays fourni par la source)

Unlocking synergy in thermophilic co-digestion of rice straw and food waste: boosting biogas production through accelerated kinetics and substrate biodegradability

Yaqian Liu, Ryoya Watanabe, Qian Li, Yu Qin et autres

This study investigated the mesophilic and thermophilic anaerobic digestion (AD) systems of rice straw (RS) (40 %–100 %) and food waste, comparing biogas production performance, organic matter degradation characteristics, and energy balance assessment. Results showed that thermophilic conditions exhibited excellent hydrolysis kinetics, …

jp, cn (code pays fourni par la source)

Performance stability and recovery strategy of pre-denitrification coupled partial nitritation/anammox-hydroxyapatite processes for enhanced organic matter, nitrogen and phosphorus removal from swine manure digestate

Yunzhi Qian, Shilong He, Fuqiang Chen, Junhao Shen et autres

• A pre-denitrification PN/A-HAP process for enhanced SMD treatment was evaluated. • The removal efficiencies for N, COD, and P were 94%, 52%, and 32%, respectively. • Pre-denitrification improved NRE by 5% and augmented stability of PN/A-HAP process. • Low Ca/P ratio …

jp, cn, hk (code pays fourni par la source)

Environmental impacts and optimization strategies for integrating carbon capture and anammox-based processes in municipal wastewater treatment under uncertain influent parameters

Ying Bo Zhu, Yu-You Li

The anaerobic ammonia oxidation (anammox) process is increasingly recognized as an effective alternative to conventional activated sludge processes for reducing energy consumption and carbon emissions in municipal wastewater treatment. This study evaluates the environmental impact of integrating the anaerobic membrane bioreactor (AnMBR) …

cn, jp (code pays fourni par la source)

Resource Recovery from Food Waste

Haishu Sun, Tianlong Zheng, Yu Liu, Yu-You Li et autres

The global issue of food waste (FW) is becoming increasingly severe, resulting in significant environmental, economic, and social costs. FW valorization represents a promising strategy to recover valuable resources while reducing environmental impacts. Although traditional technologies have been widely applied, they face …

cn, jp, us, sg (code pays fourni par la source)

A novel mainstream partial nitritation process by ex-situ high salinity NOB inhibition: long-term stability and microbial response

Chihao Lin, Yanxu Liu, Yu-You Li, Jianyong Liu

cn, jp (code pays fourni par la source)

Assessing biomass retention-driven enhancement of bioenergy and nutrient recovery potential in anaerobic membrane bioreactors for sustainable sewage sludge management

Haojie Qin, Shenghao Ji, Rui‐Xin Wu, Yuki Yamamoto et autres

Sustainable management of sewage sludge (SewS) requires efficient strategies for energy recovery and nutrient reutilization. An anaerobic membrane bioreactor (AnMBR) and a continuous stirred tank reactor (CSTR) were operated to evaluate the advantages of membrane-integrated systems in SewS management. The AnMBR achieved …

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Enhanced biomethanation in anaerobic membrane bioreactor: decarbonization efficiency, carbon mass flow, and microbial dynamics

Juntong Ha, Yu Feng Qin, Qingkang Zeng, Jialing Ni et autres

accounted for 43.8-82.4 % of influent carbon. Microbial analysis indicated a clear shift from a diverse consortium to a Methanobacterium-dominant community, with its relative abundance increasing from 4.2 % to 47.8 %. Gene expression analysis revealed upregulation of key methanogenesis genes (fwd, …

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Fouling dynamics varied by filtration cycles in high-solid anaerobic membrane bioreactors for sewage sludge treatment

Haojie Qin, Ming Zhu, Shenghao Ji, Rui‐Xin Wu et autres

Anaerobic membrane bioreactors (AnMBRs) are highly effective in treating sewage sludge (SewS) by promoting the rate-limiting hydrolysis process through biosolids concentration. The treatment of SewS in this study by the high-solid AnMBR achieved an exceptional COD removal efficiency of 99.1 % and …

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Biochar-mediated optimization of anaerobic membrane bioreactor: Dose-dependent membrane fouling mitigation and digestion enhancement via scouring-biological synergy

Xi-Fang Tang, Chengfan Jiao, Qian Li, Yu-You Li et autres

cn, jp (code pays fourni par la source)

Biochar-induced quorum sensing enhances methane production by strengthening direct interspecies electron transfer

Yu Li, Chenlong Fan, Lingsen Liu, Bei Zang et autres

cn, jp (code pays fourni par la source)

Optimization of sludge retention time for rapid start-up and stable operation of high-rate partial nitritation in a continuous flow reactor treating municipal wastewater

Ruolan Wen, Min Ye, Yanxu Liu, Chihao Lin et autres

cn, jp (code pays fourni par la source)