Results 51 to 60 of about 803,032 (195)

Competition Between Chemolithotrophic Acetogenesis and Hydrogenotrophic Methanogenesis for Exogenous H2/CO2 in Anaerobically Digested Sludge: Impact of Temperature

Frontiers in Microbiology, 2019
Anaerobic digestion is a widely applied technology for sewage sludge treatment. Hydrogen and CO2 are important degradation products, which serve as substrates for both hydrogenotrophic methanogenesis and chemolithotrophic acetogenesis.
Bo Fu, Bo Fu, Bo Fu, Xin Jin, Ralf Conrad, Hongbo Liu, Hongbo Liu, He Liu, He Liu   +8 more
doaj   +1 more source

Studi Pengaruh Metode L-AD dan SS-AD terhadap Produksi Biogas dari Limbah Sekam Padi [PDF]

, 2017
Abstrak – Proses biogas anaerobic digestion berdasarkan total padatannya terbagi menjadi 2 yaitu Liquid Anaerobic Digestion (L-AD) umumnya terjadi pada kondisi dengan konsentrasi solid antara 0,5% dan 15%.
Saputri , Erica Suryaning
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Comparison of the Biodegradation of n-alkanes and Readily Biodegradable Substrates Using Open Mixed Culture under Aerobic, Anoxic and Anaerobic Conditions [PDF]

, 2017
Peer reviewedPublisher ...
Dionisi, Davide, Uzukwu, Chukwuemeka
core   +2 more sources

Site-designed dual-active-center catalysts for co-catalysis in advanced oxidation processes

npj Materials Sustainability
Advanced Oxidation Processes (AOPs) are promising for treating persistent pollutants, yet challenges arise due to the step-wise oxidants activation process, which traditional single-active-center catalysts struggle to facilitate effectively.
Wenxin Sun, Guoshuai Liu, Hua Zou, Shaobin Wang, Xiaoguang Duan   +4 more
doaj   +1 more source

Health risk mitigation and fruit flavor enhancement: A dual strategy for safe agricultural application of municipal sludge-derived nutrient stimulants

Industrial Crops and Products
Advancing municipal sludge toward high-value utilization has emerged as an urgent priority for sustainable waste management. This study investigated the efficacy of sludge-derived nutrient stimulants (SNS), produced via alkaline thermal hydrolysis of ...
Yao Shen, Shuo Wang, Sisi Chen, Jiahou Hao, Xuedong Zhang, Yue Zhang, Qian Wang, Ji Li   +7 more
doaj   +1 more source

Relating Methanogen Community Structure and Anaerobic Digester Function [PDF]

, 2015
Much remains unknown about the relationships between microbial community structure and anaerobic digester function. However, knowledge of links between community structure and function, such as specific methanogenic activity (SMA) and COD removal rate ...
Bocher, Benjamin T.W., Cherukuri, Keerthi, Johnson, M., Maki, James, Zitomer, Daniel   +4 more
core   +1 more source

Sustainable Power Production in a Membrane-less and Mediator-less Wastewater Microbial Fuel Cell [PDF]

, 2009
Microbial fuel cells (MFCs) fed with wastewater are currently considered a feasible strategy for production of renewable electricity at low cost. A membrane-less MFC with biological cathode was built from a compact wastewater treatment reactor.
Aldrovandi, Aba, Giondano, Andrea, Marsili, Enrico, Paganin, Patrizia, Stante, Loredana, Tabacchioni, Silvia   +5 more
core   +1 more source

Double Advantages of Nutrients and Biostimulants Derived from Sewage Sludge by Alkaline Thermal Hydrolysis Process for Agricultural Use: Quality Promotion of Soil and Crop

Advanced Science
Low‐carbon alkaline thermal hydrolysis of sewage sludge for the production of high‐quality plant‐growth‐promoting nutrients and biostimulants is a growing concern for sludge resource utilization in agriculture.
Jiahou Hao, Bingbing Li, Jiayi Tan, Yue Zhang, Xuejia Gu, Shuo Wang, Yun Deng, Xiaokai Zhang, Ji Li   +8 more
doaj   +1 more source

Forecasting the Methane Yield of a Commercial-Scale Anaerobic Digestor Based on the Biomethane Potential of Feedstocks

Energies
With rising energy demand and the need for sustainable waste treatment, anaerobic digestion (AD) has emerged as a key technology for converting organic residues into renewable energy.
Özlem Türker Bayrak, Sibel Uludag-Demirer, Meicai Xu, Wei Liao   +3 more
doaj   +1 more source

Study on porphyromonas gingivalis- and porphyromonas endodontalis- mediated signaling pathway [PDF]

, 2019
It is known that anaerobic microbes like Porphyromonas gingivalis (P. gingivalis) are involved in the progression and initiation of multiple forms of periodontal disease such as chronic periodontitis.
Alamry, Nujud
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