Comprehensive effects of biochar-assisted nitrogen and phosphorus bioremediation on hydrocarbon removal and microecological improvement in petroleum-contaminated soil [0.03%]
生物炭辅助氮磷对石油污染土壤烃类去除及微生态改善的综合效应研究
Xuhong Zhang,Manli Wu,Zeliang Liu et al.
Xuhong Zhang et al.
Biochar is widely used in agricultural soils, but its effects with nitrogen and phosphorus amendments on petroleum-contaminated soil are unclear. This study investigated biochar-assisted biostimulation in a microcosm experiment, focusing on...
Unraveling temperature effects on caproate and caprylate production from waste activated sludge [0.03%]
解析温度对污泥中己酸和辛酸生产的影响
Yun Wang,Wei Wei,Donghai Yang et al.
Yun Wang et al.
This study explored the impact of different temperatures on the continuous production of medium-chain fatty acids (MCFAs) from waste activated sludge (WAS). Experimental results showed that there was almost no MCFAs accumulation at 55 °C. ...
Construction of polylactic acid plastisphere microbiota for enhancing nitrate reduction in denitrification biofilters [0.03%]
用于提高脱氮生物滤池硝酸盐还原率的聚乳酸塑料球菌群构建
Yanxi Chen,Mengzhen Huang,Yue Fu et al.
Yanxi Chen et al.
Developing methods for reusing biodegradable plastics, like polylactic acid (PLA) straws, is highly needed. Here, PLAs were applied to substitute traditional commercial ceramic media (CCM) in denitrification biofilters. During long-term ope...
Strengthening H2 gas-liquid mass transfer using superaerophobic cathodes for enhanced methane production from CO2 in H2-mediated microbial electrosynthesis system [0.03%]
一种用于增强H2介导的微生物电合成系统中CO2加氢产甲烷的超气疏性阴极气体扩散层结构
Jia-Yao Gao,Wen-Fang Cai,Ji-Rui Bai et al.
Jia-Yao Gao et al.
H2-mediated microbial electrosynthesis (MES) could run under a high current density, but the low solubility of H2 limited its performance. Reducing the H2 bubble size facilitates H2 gas-liquid mass transfer and it has been reported to be re...
Enhanced anaerobic digestion model no.1 for high solids fermentation: Integrating homoacetogenesis and chain elongation [0.03%]
增强型厌氧消化模型1在高固体发酵中的应用：同型乙酸生成和链延长的整合
Adile Evren Tugtas,Hatice Yesil,Baris Calli
Adile Evren Tugtas
The production of volatile fatty acids (VFA) through high-solids anaerobic fermentation of organic waste offers a promising route for resource recovery. This study used a batch-mode anaerobic leach bed reactor (LBR) with leachate circulatio...
Eva Marcos-Rodrigo,Raquel Lebrero,Raúl Muñoz et al.
Eva Marcos-Rodrigo et al.
Syngas from the gasification of organic wastes represents a promising feedstock for fostering a sustainable bioeconomy. However, its potential is currently constrained by the low-value products generated. Osmolytes, such as hydroxyectoine, ...
Freshwater snails (Bellamya aeruginosa) bioturbation to enhance nitrogen removal and associated mechanism in constructed wetlands [0.03%]
螺生物扰动强化人工湿地氮去除及作用机制研究
Xi Li,Chen Xie,Yinghua Xu et al.
Xi Li et al.
In this study, total nitrogen (TN) removal efficiency of Pontederia cordata and Myriophyllum elatinoides in surface flow constructed wetlands (SFCWs) with Bellamya aeruginosa were 6.43% and 3.54% higher, respectively, than those in non-B. a...
Long-chain fatty acids as sole carbon source in polyhydroxyalkanoates production by Cupriavidus necator H16 [0.03%]
长链脂肪酸作为碳源生产聚羟基烷酯(PHA)
Florencia Ridella,Ismael Marcet,Manuel Rendueles et al.
Florencia Ridella et al.
Polyhydroxyalkanoates (PHA) are promising eco-friendly alternatives to petrochemical plastics. This study investigated the impact of the main fatty acids present in waste and fresh oils -palmitic, stearic, oleic, and linoleic acid-on PHA pr...
Exploiting synergy of dopamine and stressful conditions in enhancing Haematococcus lacustris biomass and astaxanthin yield [0.03%]
协同利用多巴胺和胁迫条件提高湖广原极毛藻干粉及虾青素产量
Yongteng Zhao,Qingqing Li,Dan Chen et al.
Yongteng Zhao et al.
Dopamine (DA) has attracted attention because of its effects on Haematococcus lacustris biomass, astaxanthin production, and physiological responses. The alga treated with 25 μM DA combined with 1 g L-1 sodium chloride exhibited 7.63 %, 41...
Metabolic coupling of aerobic methane oxidation and short-cut nitrification and denitrification for anaerobic effluent treatment in photo-sequencing batch biofilm reactor [0.03%]
光电序批式生物膜反应器中好氧甲烷氧化和短程硝化反硝化的代谢偶联实现厌氧出水处理
Xiao An,Siqi Chen,Jiachen Fu et al.
Xiao An et al.
This study explored the use of algae to supply oxygen in situ as an alternative to mechanical aeration for anaerobic effluent treatment in a photo-sequencing batch biofilm reactor (PSBBR). By establishing alternating aerobic (dissolved oxyg...