Journal ArticleDOI
Effect of asparagine, corncob biochar and Fe(II) on anaerobic biological treatment under low temperature: Enhanced performance and microbial community dynamic
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In this paper , asparagine, corncob biochar and Fe2+ were selected as strengthening measures to analyze the effects on the anaerobic sludge characteristics, microbial community and functional genes in the low temperature (15 °C).About:
This article is published in Journal of Environmental Management.The article was published on 2022-09-01. It has received 5 citations till now. The article focuses on the topics: Biochar & Chemistry.read more
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Achieving efficient nitrogen removal in a single-stage partial nitrification-anammox-partial denitrification (PN/A/PD) membrane aerated biofilm reactor (MABR)
TL;DR: In this article , the authors reported the start-up and the nitrogen removal performance of a single-stage PN/A/PD MABR without a heating system, and the highest removal efficiency of NH 4 + -N and TN can reach 100 % and 88.03 %, even at 8.7 °C-19.1 °C.
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Enhanced benzofluoranthrene removal in constructed wetlands with iron- modified biochar: Mediated by dissolved organic matter and microbial response.
Yan-shen Kang,Haoqin Ma,Zequan Jing,C. Zhu,Yixin Li,Haiming Wu,Peng Dai,Zizhang Guo,Jian Zhang +8 more
TL;DR: In this paper , the use of biochar in constructed wetlands (CWs) to remove polycyclic aromatic hydrocarbons (PAHs) has received increased interest, but is frequently challenging because of saturation adsorption.
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Efficiency Determination and Mechanism Investigation of Autotrophic Denitrification Strain F1 to Promote Low-Carbon Development
TL;DR: In this article , the low pH was determined to be the switch for Shewanella sp. strain F1 to perform Fe(III) reduction or Fe(II) oxidation.
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Ultrasonic-assisted hypochlorite activation accelerated volatile fatty acids production during sewage sludge fermentation: Critical insights on solubilization/hydrolysis stages and microbial traits.
TL;DR: In this article , an ultrasonic-assisted hypochlorite activation strategy was proposed for enhanced production of volatile fatty acids (VFAs) during sewage sludge (SS) fermentation.
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A review of application of combined biochar and iron-based materials in anaerobic digestion for enhancing biogas productivity: Mechanisms, approaches and performance.
TL;DR: In this paper , the combined methods of biochar and iron-based materials in anaerobic digestion (AD) system were introduced, and then the overall performance, potential mechanisms, and microbial contribution were summarized.
References
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BlastKOALA and GhostKOALA: KEGG Tools for Functional Characterization of Genome and Metagenome Sequences.
TL;DR: Both BlastKOALA and GhostKOalA are automatic annotation servers for genome and metagenome sequences, which perform KO (KEGG Orthology) assignments to characterize individual gene functions and reconstruct KEGG pathways, BRITE hierarchies and K EGG modules to infer high-level functions of the organism or the ecosystem.
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Application of eco-compatible biochar in anaerobic digestion to relieve acid stress and promote the selective colonization of functional microbes
TL;DR: Because biochar is cost-effective and can remain in digestate for direct use as soil amendment without separation, eco-compatible biochar may serve as a good substrate for highly-loaded digestion by inducing selective colonization of functional microbes.
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An overview on engineering the surface area and porosity of biochar.
Lijian Leng,Qin Xiong,Lihong Yang,Hui Li,Yaoyu Zhou,Weijin Zhang,Shaojian Jiang,Hailong Li,Huajun Huang +8 more
TL;DR: It is suggested that the lignocellulosic biomass is an outstanding candidate, wood and woody biomass in particular, and moderate temperatures (400-700 °C) are suitable for the development of the pore structure.
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Biochar-based water treatment systems as a potential low-cost and sustainable technology for clean water provision.
TL;DR: Seven hypotheses for future research are highlighted under three themes: design and optimization of bio char water treatment; ecotoxicology and human health risks associated with contaminant transfer along the biochar-soil-food-human pathway, and life cycle analyses of carbon and energy footprints of biochar water treatment systems.
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Identifying the key factors that affect the formation of humic substance during different materials composting.
TL;DR: Structural equation model showed that NH4--N and NO3--N were the indirect environmental factors for regulating HS formation by the bacteria and precursors as the indirect and direct driver, respectively, and both environmental factors and HS precursor can be the regulating factors to promote HS formation.