Mechanistic insights into melanoidins-induced hydrophilicity of thermal hydrolyzed sludge and its impact on dewaterability [0.03%]
美拉닌化合物引起热解污泥亲水性及脱水性能变化的机理研究
Qian Zhang,Junyue Xu,Jiamian Wang et al.
Qian Zhang et al.
Although thermal hydrolysis pretreatment enhances disposal efficiency of sludge, it inevitably leads to melanoidins formation, which will negatively impact the subsequent wastewater treatment processes. However, their effect on the dewatera...
Engineering thermotolerant Kluyveromyces marxianus strains for resveratrol production by simultaneous saccharification and fermentation of whole slurry corn cob [0.03%]
工程改造热耐受性马克斯克鲁维酵母用于整个玉米芯浆料同步糖化发酵生产白藜芦醇
Marlene Baptista,Carlos E Costa,Lucília Domingues
Marlene Baptista
The microbial biosynthesis of the antioxidant compound resveratrol offers an eco-friendly and sustainable alternative to chemical synthesis or plant extraction. Here, we showed that Kluyveromyces marxianus strains produce p-coumaric acid, a...
re-aerobic treatment and dissolved oxygen regulation in full-scale aerobic-hydrolysis and denitrification-aerobic process for achieving simultaneous detoxification and nitrification of coking wastewater [0.03%]
全规模曝气-水解缺氧交替工艺同步脱毒及氨氧化的曝气调控研究
Heng Zhang,Chaohai Wei,Acong Chen et al.
Heng Zhang et al.
The biological treatment of coking wastewater is a challenge. The application of prepositioned aerobic process has rarely been systematically reported, among which the detoxification and nitrification performance of the prepositioned aerobi...
Preparation of a novel organic-inorganic composite sludge bioflocculant (SBF) from dewatered sludge as raw material: Characteristics, flocculation mechanism and application for domestic sewage [0.03%]
以脱水污泥为原料制备新型有机-无机复合污泥生物絮凝剂(SBF):性能、絮凝机制及应用研究
Jingyun Ge,Hongyu Tian,Lin Li et al.
Jingyun Ge et al.
In this work, a green sludge bioflocculant (SBF) was prepared via chemical hydrolysis of dewatered sludge and applied to flocculation of domestic wastewater. The process parameters for the preparation of the SBF were 1.80 % hydrochloric aci...
In-depth recognition of mixed surfactants maintaining the enzymatic activity of cellulases through stabilization of their spatial structures [0.03%]
深度识别表面活性剂混合物通过稳定纤维素酶空间结构维持其酶活性
Qiangqiang Liu,Meysam Madadi,Salauddin Al Azad et al.
Qiangqiang Liu et al.
Mixed surfactants improve the enzymatic hydrolysis of lignocellulosic substrates by enhancing cellulase stability against heat, pH, shear, and air-liquid interface stress. Under conditions of multiple factorial stresses (50 °C, pH 4.8, 180...
Vacuum evaporation coupled with anaerobic digestion for process intensification and ammonia recovery: Model development, validation and scenario analysis [0.03%]
真空蒸发与厌氧消化结合用于过程强化及氨回收:模型开发、验证和情景分析
Amr Mustafa Abdelrahman,Ali Khadir,Domenico Santoro et al.
Amr Mustafa Abdelrahman et al.
A mathematical model for vacuum evaporation process was developed, which was experimentally validated at different initial pHs and temperatures for ammonia removal from anaerobically digested sludge. Six scenarios were evaluated by combinin...
Interactions between SDBS and Hydrilla verticillata - epiphytic biofilm in wetland receiving STPs effluents: Nutrients removal and epiphytic microbial assembly [0.03%]
十二烷基苯磺酸钠与轮叶黑藻-表生菌被膜的相互作用:受城市污水影响的湿地中营养盐去除及表生微生物组装响应研究
Xin Lv,Songhe Zhang,Shaozhuang Guo et al.
Xin Lv et al.
The fate and effects of sodium dodecyl benzene sulfonate (SDBS) in sewage treatment plants effluents on nutrients and submerged macrophytes are far from clear in wetlands. This study conducted a 24-day experiment to investigate changes in n...
Bacterial synergy and relay for thermophilic hydrogen production through dark fermentation using food waste [0.03%]
采用黑暗发酵法利用食品废弃物生产嗜热氢气的细菌协同作用及接力作用
Geunhee Kim,Kyung-Suk Cho
Geunhee Kim
Background: Food waste is a significant global issue, with 1.3 billion tons generated annually, a figure expected to rise to 2.1 billion tons by 2030. Conventional disposal methods, such as landfilling and incineration, p...
Analysis of monomeric and competitive adsorption mechanisms of nutrient ions on biochar surfaces based on molecular dynamics simulations [0.03%]
基于分子动力学模拟的生物炭表面营养离子单组分和竞争吸附机制分析
Jikai Lu,Yan Li,Bing Wang et al.
Jikai Lu et al.
This study explores the mechanisms of monomeric and competitive nutrient ion adsorption on biochar surfaces using molecular dynamics simulations and experimental data. C6H12O6 offers low-energy adsorption sites for ammoniacal nitrogen, whil...
Effects of quaternary ammonium disinfectants on human pathogenic bacteria in anaerobic sludge digestion: Dose-response and resistance variation [0.03%]
季铵类消毒剂对厌氧污泥消化中的人病原菌的效果:剂量效应和抗性变化
Wan Yang,Yunfei Liang,Shengsen Wang et al.
Wan Yang et al.
Sewage sludge is a critical reservoir for biological pollutants, and its harmless disposal remains a major issue. Quaternary ammonium compounds (QACs) as typical household disinfectants are inevitably concentrated in sewage sludge, and have...