Understanding diurnal variability in organic matter processing by microalgal-bacterial granular sludge in lake water remediation [0.03%]
微藻-细菌凝聚污泥处理湖水有机物的日变化规律研究
Changqing Chen,Yuting Shi,Bingheng Chen et al.
Changqing Chen et al.
This study investigates the diurnal variability of organic matter removal by microalgal-bacterial granular sludge (MBGS) in lake water remediation. Results showed that daytime removal efficiencies for NH4+-N, NO3--N, NO2--N, TN, and TP reac...
Global transcriptomics reveals carbon footprint of food waste in the bioconversion of ecofriendly polymers [0.03%]
全球转录组学揭示了食品废弃物在生态聚合物生物转化中的碳排放足迹
Tianzheng Liu,Kaiming Ye,Sha Jin
Tianzheng Liu
Food waste is a major source of environmental pollution, as its landfills attribute to greenhouse gas emissions. This study developed a robust upcycling bioprocess that converts food waste into lactic acid through autochthonous fermentation...
Biodegradation of polycyclic aromatic hydrocarbons enhanced by a newly isolated Acinetobacter sp. YY-1 and exogenous quorum sensing signaling molecule N-acyl-homoserine lactones [0.03%]
通过新分离的不动细菌YY-1和外来群体感应信号分子N-酰基-L-高丝氨酸 lactone促进多环芳烃生物降解
Zhixiong Huang,Xiaolong Yu,Yunjie Ma et al.
Zhixiong Huang et al.
Remediation of persistent organic pollutants like polycyclic aromatic hydrocarbons (PAHs) remains a great challenge, but biodegradation offers the best hope. Enhancing bacterial activity is crucial for successful microbe-based remediation. ...
Integrated insights into a novel dual-functioning heterotrophic nitrification-aerobic denitrification strain Glutamicibacter halophytocola MD1: Performance and metabolic mechanisms of synchronous nitrogen and phosphorus removal [0.03%]
一株新型异养硝化-好氧反硝化菌盐生谷氨酸杆菌MD1的系统研究：氮磷同步去除性能及代谢机制
Pengyi Lyu,Xiaoman Li,Xiao Luo et al.
Pengyi Lyu et al.
Glutamicibacter halophytocola MD1, a novel heterotrophic nitrification-aerobic denitrification and phosphate removal bacterium was isolated. MD1 exhibited high nitrogen and phosphorus removal efficiency across different nitrogen sources. Un...
Phosphate-mediated pseudo-selectivity in calcification control: Substrate-derived alkalinity outweighs kinetic modulation in anaerobic granular sludge [0.03%]
磷介导的钙化控制中的伪选择性：底物衍生的碱度胜过厌氧颗粒污泥中的动力学调节作用
Hua Lian,Jie-De Luo,Qing-Liu Luo et al.
Hua Lian et al.
The anaerobic granular sludge bed reactors treating calcium-rich wastewater are fundamentally constrained by uncontrolled biomineralization process, particularly through spontaneous CaCO3 precipitation. While phosphate supplementation demon...
Bidirectional effects of melanoidins derived from thermal Maillard reaction on polyhydroxyalkanoates synthesis by mixed culture: Transient and long-term responses [0.03%]
美拉诺丁双向调控混合菌群合成聚羟基烷酸酯的短期和长期效应研究
Qian Zhang,Junyue Xu,Xupeng Li et al.
Qian Zhang et al.
The synthesis of polyhydroxyalkanoates (PHA) by mixed microbial culture (MMC) using thermal hydrolyzed sludge is a promising strategy. However, the thermal hydrolysis by-product melanoidins may disturb PHA synthesis. In this study, transien...
Microbial and functional resilience of a flocculent sludge-based partial denitrification-anammox system against cold temperature [0.03%]
低温条件下颗粒污泥部分脱氮-厌氧氨氧化系统的微生物和功能恢复能力研究
Ben Dai,Jingzhou Zhou,Zuobin Wang et al.
Ben Dai et al.
The anammox process offers low-carbon, cost-effective solution for municipal wastewater treatment but faces challenges in non-tropical regions due to temperature sensitivity. This study investigated the nitrogen removal performance, microbi...
Transforming greenhouse gases into protein powerhouses: Hollow fiber membrane bioreactors for efficient CO2 bioconversion [0.03%]
温室气体转化为蛋白质：“高效二氧化碳生物转化的中空纤维膜生物反应器”
Biao Li,Anju Pilakka Veedu,Mengistu F Mekureyaw et al.
Biao Li et al.
Gas fermentation offers a promising approach for converting waste and greenhouse gases into valuable products. Hydrogen-oxidizing microbes like Cupriavidus necator can fix CO2 into single-cell protein (SCP) using H2 under aerobic conditions...
Catalytic upgrading of bio-oils derived from Giant Miscanthus with hollow HZSM-5 zeolites [0.03%]
基于空心HZSM-5分子筛催化升级巨象茅草生物油的研究
Penglong Jia,Rui Yang,Virdi Chaerusani et al.
Penglong Jia et al.
In this study, a series of hollow-structured DSx/HZSM-5 zeolites were synthesized through a method of alkaline treatment with sodium hydroxide (NaOH) solution. The size of cavities and amount of acid sites in hollow zeolite can be exactly c...
Influence of ion exchange membrane types on microbial electrosynthesis performance and biomethane production [0.03%]
离子交换膜类型对微生物电合成性能及生物甲烷生产的影响
Myeonggyun Kim,Geon-Soo Ha,Gahyun Baek
Myeonggyun Kim
Microbial electrosynthesis (MES) utilizes electrical current to convert CO2 into various products via electroactive microbial activity at the cathode. Methane production in MES relies on methanogens within the cathode biofilm and is influen...