Base de dados : MEDLINE
Pesquisa : N06.850.780.200.800.800.700 [Categoria DeCS]
Referências encontradas : 12739 [refinar]
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[PMID]:27770707
[Au] Autor:Liu Y; Liu Y; Li H; Fu X; Guo H; Meng R; Lu W; Zhao M; Wang H
[Ad] Endereço:School of Environment, Tsinghua University, Beijing 10084, China; Key Laboratory for Solid Waste Management and Environment Safety (Tsinghua University), Ministry of Education of China, Tsinghua University, Beijing 100084, China.
[Ti] Título:Health risk impacts analysis of fugitive aromatic compounds emissions from the working face of a municipal solid waste landfill in China.
[So] Source:Environ Int;97:15-27, 2016 12.
[Is] ISSN:1873-6750
[Cp] País de publicação:Netherlands
[La] Idioma:eng
[Ab] Resumo:Aromatic compounds (ACs) emitted from landfills have attracted a lot of attention of the public due to their adverse impacts on the environment and human health. This study assessed the health risk impacts of the fugitive ACs emitted from the working face of a municipal solid waste (MSW) landfill in China. The emission data was acquired by long-term in-situ samplings using a modified wind tunnel system. The uncertainty of aromatic emissions is determined by means of statistics and the emission factors were thus developed. Two scenarios, i.e. 'normal-case' and 'worst-case', were presented to evaluate the potential health risk in different weather conditions. For this typical large anaerobic landfill, toluene was the dominant species owing to its highest releasing rate (3.40±3.79g·m ·d ). Despite being of negligible non-carcinogenic risk, the ACs might bring carcinogenic risks to human in the nearby area. Ethylbenzene was the major health threat substance. The cumulative carcinogenic risk impact area is as far as ~1.5km at downwind direction for the normal-case scenario, and even nearly 4km for the worst-case scenario. Health risks of fugitive ACs emissions from active landfills should be concerned, especially for landfills which still receiving mixed MSW.
[Mh] Termos MeSH primário: Poluentes Atmosféricos/análise
Resíduos Sólidos/análise
Compostos Orgânicos Voláteis/análise
[Mh] Termos MeSH secundário: Carcinógenos/análise
China
Seres Humanos
Eliminação de Resíduos
Risco
Tolueno/análise
Instalações de Eliminação de Resíduos
Vento
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
0 (Air Pollutants); 0 (Carcinogens); 0 (Solid Waste); 0 (Volatile Organic Compounds); 3FPU23BG52 (Toluene)
[Em] Mês de entrada:1711
[Cu] Atualização por classe:180311
[Lr] Data última revisão:
180311
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161023
[St] Status:MEDLINE


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[PMID]:29478634
[Au] Autor:Pagés-Díaz J; Pereda-Reyes I; Sanz JL; Lundin M; Taherzadeh MJ; Horváth IS
[Ad] Endereço:Process Engineering Centre (CIPRO), Universidad Tecnológica de La Habana "José Antonio Echeverría" (Technical University of Havana "José A. Echeverría"), (Cujae), Marianao, La Habana, Cuba; Swedish Centre for Resource Recovery, University of Borås, 501 90 Borås, Sweden. Electronic address: jhosane@q
[Ti] Título:A comparison of process performance during the anaerobic mono- and co-digestion of slaughterhouse waste through different operational modes.
[So] Source:J Environ Sci (China);64:149-156, 2018 Feb.
[Is] ISSN:1001-0742
[Cp] País de publicação:Netherlands
[La] Idioma:eng
[Ab] Resumo:The use of consecutive feeding was applied to investigate the response of the microbial biomass to a second addition of substrates in terms of biodegradation using batch tests as a promising alternative to predict the behavior of the process. Anaerobic digestion (AD) of the slaughterhouse waste (SB) and its co-digestion with manure (M), various crops (VC), and municipal solid waste were evaluated. The results were then correlated to previous findings obtained by the authors for similar mixtures in batch and semi-continuous operation modes. AD of the SB failed showing total inhibition after a second feeding. Co-digestion of the SB+M showed a significant improvement for all of the response variables investigated after the second feeding, while co-digestion of the SB+VC resulted in a decline in all of these response variables. Similar patterns were previously detected, during both the batch and the semi-continuous modes.
[Mh] Termos MeSH primário: Matadouros
Resíduos Industriais
Eliminação de Resíduos/métodos
[Mh] Termos MeSH secundário: Anaerobiose
Biodegradação Ambiental
Reatores Biológicos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Industrial Waste)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180301
[Lr] Data última revisão:
180301
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180227
[St] Status:MEDLINE


  3 / 12739 MEDLINE  
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[PMID]:29331559
[Au] Autor:Pavliuk AO; Kotlyarevskiy SG; Bespala EV; Zakharova EV; Ermolaev VM; Volkova AG
[Ad] Endereço:Pilot & Demonstration Center for Decommissioning of Uranium-Graphite Nuclear Reactors, 636000, Avtodoroga 13, Seversk, Russia.
[Ti] Título:Experience of on-site disposal of production uranium-graphite nuclear reactor.
[So] Source:J Environ Radioact;184-185:22-31, 2018 Apr.
[Is] ISSN:1879-1700
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:The paper reported the experience gained in the course of decommissioning EI-2 Production Uranium-Graphite Nuclear Reactor. EI-2 was a production Uranium-Graphite Nuclear Reactor located on the Production and Demonstration Center for Uranium-Graphite Reactors JSC (PDC UGR JSC) site of Seversk City, Tomsk Region, Russia. EI-2 commenced its operation in 1958, and was shut down on December 28, 1990, having operated for the period of 33 years all together. The extra pure grade graphite for the moderator, water for the coolant, and uranium metal for the fuel were used in the reactor. During the operation nitrogen gas was passed through the graphite stack of the reactor. In the process of decommissioning the PDC UGR JSC site the cavities in the reactor space were filled with clay-based materials. A specific composite barrier material based on clays and minerals of Siberian Region was developed for the purpose. Numerical modeling demonstrated the developed clay composite would make efficient geological barriers preventing release of radionuclides into the environment.
[Mh] Termos MeSH primário: Grafite
Reatores Nucleares
Resíduos Radioativos/análise
Eliminação de Resíduos/métodos
Urânio
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Radioactive Waste); 4OC371KSTK (Uranium); 7782-42-5 (Graphite)
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180220
[Lr] Data última revisão:
180220
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180115
[St] Status:MEDLINE


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[PMID]:27777033
[Au] Autor:Song Y; Wang Y; Liu F; Zhang Y
[Ad] Endereço:School of Statistics, Dongbei University of Finance and Economics, Dalian 116025, China. Electronic address: songyiliao@gmail.com.
[Ti] Título:Development of a hybrid model to predict construction and demolition waste: China as a case study.
[So] Source:Waste Manag;59:350-361, 2017 Jan.
[Is] ISSN:1879-2456
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Construction and demolition waste (C&DW) is currently a worldwide issue, and the situation is the worst in China due to a rapid increase in the construction industry and the short life span of China's buildings. To create an opportunity out of this problem, comprehensive prevention measures and effective management strategies are urgently needed. One major gap in the literature of waste management is a lack of estimations on future C&DW generation. Therefore, this paper presents a forecasting procedure for C&DW in China that can forecast the quantity of each component in such waste. The proposed approach is based on a GM-SVR model that improves the forecasting effectiveness of the gray model (GM), which is achieved by adjusting the residual series by a support vector regression (SVR) method and a transition matrix that aims to estimate the discharge of each component in the C&DW. Through the proposed method, future C&DW volume are listed and analyzed containing their potential components and distribution in different provinces in China. Besides, model testing process provides mathematical evidence to validate the proposed model is an effective way to give future information of C&DW for policy makers.
[Mh] Termos MeSH primário: Indústria da Construção/métodos
Materiais de Construção
Resíduos Industriais/análise
Gerenciamento de Resíduos/métodos
[Mh] Termos MeSH secundário: Algoritmos
China
Habitação
Modelos Teóricos
Eliminação de Resíduos/métodos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Industrial Waste)
[Em] Mês de entrada:1705
[Cu] Atualização por classe:180207
[Lr] Data última revisão:
180207
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161026
[St] Status:MEDLINE


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[PMID]:27773548
[Au] Autor:Hadidi LA; Omer MM
[Ad] Endereço:Construction Engineering and Management Department, King Fahd University of Petroleum and Minerals, Saudi Arabia. Electronic address: lhadidi@kfupm.edu.sa.
[Ti] Título:A financial feasibility model of gasification and anaerobic digestion waste-to-energy (WTE) plants in Saudi Arabia.
[So] Source:Waste Manag;59:90-101, 2017 Jan.
[Is] ISSN:1879-2456
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Municipal Solid Waste (MSW) generation in Saudi Arabia is increasingly growing at a fast rate, as it hurtles towards ever increasing urban development coupled with rapid developments and expanding population. Saudi Arabia's energy demands are also rising at a faster rate. Therefore, the importance of an integrated waste management system in Saudi Arabia is increasingly rising and introducing Waste to Energy (WTE) facilities is becoming an absolute necessity. This paper analyzes the current situation of MSW management in Saudi Arabia and proposes a financial model to assess the viability of WTE investments in Saudi Arabia in order to address its waste management challenges and meet its forecasted energy demands. The research develops a financial model to investigate the financial viability of WTE plants utilizing gasification and Anaerobic Digestion (AD) conversion technologies. The financial model provides a cost estimate of establishing both gasification and anaerobic digestion WTE plants in Saudi Arabia through a set of financial indicators, i.e. net present value (NPV), internal rate of return (IRR), modified internal rate of return (MIRR), profitability index (PI), payback period, discounted payback period, Levelized Cost of Electricity (LCOE) and Levelized Cost of Waste (LCOW). Finally, the analysis of the financial model reveals the main affecting factors of the gasification plants investment decision, namely: facility generation capacity, generated electricity revenue, and the capacity factor. Similarly, the paper also identifies facility waste capacity and the capacity factor as the main affecting factors on the AD plants' investment decision.
[Mh] Termos MeSH primário: Conservação de Recursos Energéticos
Eliminação de Resíduos/economia
Resíduos Sólidos/análise
Gerenciamento de Resíduos/economia
[Mh] Termos MeSH secundário: Cidades
Eletricidade
Gases/análise
Modelos Estatísticos
Modelos Teóricos
Arábia Saudita
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Gases); 0 (Solid Waste)
[Em] Mês de entrada:1705
[Cu] Atualização por classe:180207
[Lr] Data última revisão:
180207
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161025
[St] Status:MEDLINE


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[PMID]:27771200
[Au] Autor:Kataki S; Hazarika S; Baruah DC
[Ad] Endereço:Energy Conservation Laboratory, Department of Energy, Tezpur University, Assam, India. Electronic address: sam_kat@tezu.ernet.in.
[Ti] Título:Assessment of by-products of bioenergy systems (anaerobic digestion and gasification) as potential crop nutrient.
[So] Source:Waste Manag;59:102-117, 2017 Jan.
[Is] ISSN:1879-2456
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Alternative fertilizer resources have drawn attention in recent times in order to cope up with ever increasing demand for fertilizer. By-products of bioenergy system are considered favourable as organic fertilizer due to their ability to recycle plant nutrients. Present study evaluates fertilizer suitability of by-products of two bioenergy systems viz. 3 types of anaerobic digestion by-products (digestate) from local surplus biomass such as cowdung, Ipomoea carnea:cowdung (60:40) and ricestraw:green gram stover:cowdung (30:30:40) and one gasification by-product (biochar) from rice husk. Digestates were assessed considering 4 different application options of each viz. whole, solid, liquid and ash from solid digestates. Digestate characteristics (organic matter, macronutrients, micronutrients and heavy metal content) were found to be a function of feedstock and processing (solid liquid separation and ashing). Ipomoea carnea based digestates in all application options showed comparatively higher N, P, K, NH -N, Ca, Mg, S and micro nutrient content than other digestates. Separation concentrated plant nutrients and organic matter in solid digestates, making these suitable both as organic amendments and fertilizer. Separated liquid digestate shared larger fraction of ammonium nitrogen (61-91% of total content), indicating their suitability as readily available N source. However, fertilizer application of liquid digestate may not match crop requirements due to lower total nutrient concentration. Higher electrical conductivity of the liquid digestates (3.4-9.3mScm ) than solid digestates (1.5-2mScm ) may impart phyto-toxic effect upon fertilization due to salinity. In case of by-products with unstable organic fraction i.e. whole and solid digestates of rice straw:green gram stover:cowdung digestates (Humification index 0.7), further processing (stabilization, composting) may be required to maximize their fertilizer benefit. Heavy metal contents of the by-products were found to be within the permitted range specified for organic fertilizer (vermicompost) in India. However, higher Al content of the digestates in whole, solid and ash phase (0.06-16.97gkg fresh matter) can be a concern in acid soil which may cause Al toxicity. Understanding on agrochemical characteristics of bioenergy by-products with varying feedstock and application option is expected to promote their valorization opportunities considering user specific requirements. In the context of agriculturally dominant but energy deficient rural Indian scenario, integrated production of bioenergy and by-product based fertilizer could be very significant to meet the critical additional requirement of both energy and fertilizer.
[Mh] Termos MeSH primário: Agricultura/métodos
Produtos Agrícolas/química
Fertilizantes/análise
Nitrogênio/análise
Eliminação de Resíduos/métodos
Esgotos/química
Solo/química
[Mh] Termos MeSH secundário: Amônia/química
Anaerobiose
Biomassa
Conservação dos Recursos Naturais
Fontes Geradoras de Energia
Gases
Concentração de Íons de Hidrogênio
Índia
Ipomoea
Metais Pesados/análise
Nitrogênio/química
Compostos Orgânicos
Resíduos Sólidos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Fertilizers); 0 (Gases); 0 (Metals, Heavy); 0 (Organic Chemicals); 0 (Sewage); 0 (Soil); 0 (Solid Waste); 7664-41-7 (Ammonia); N762921K75 (Nitrogen)
[Em] Mês de entrada:1705
[Cu] Atualização por classe:180207
[Lr] Data última revisão:
180207
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161025
[St] Status:MEDLINE


  7 / 12739 MEDLINE  
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[PMID]:29291453
[Au] Autor:Lindborg T; Thorne M; Andersson E; Becker J; Brandefelt J; Cabianca T; Gunia M; Ikonen ATK; Johansson E; Kangasniemi V; Kautsky U; Kirchner G; Klos R; Kowe R; Kontula A; Kupiainen P; Lahdenperä AM; Lord NS; Lunt DJ; Näslund JO; Nordén M; Norris S; Pérez-Sánchez D; Proverbio A; Riekki K; Rübel A; Sweeck L; Walke R; Xu S; Smith G; Pröhl G
[Ad] Endereço:Svensk Kärnbränslehantering AB, Evenemangsgatan 13, 169 79, Solna, Sweden. Electronic address: Tobias.Lindborg@skb.se.
[Ti] Título:Climate change and landscape development in post-closure safety assessment of solid radioactive waste disposal: Results of an initiative of the IAEA.
[So] Source:J Environ Radioact;183:41-53, 2018 Mar.
[Is] ISSN:1879-1700
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:The International Atomic Energy Agency has coordinated an international project addressing climate change and landscape development in post-closure safety assessments of solid radioactive waste disposal. The work has been supported by results of parallel on-going research that has been published in a variety of reports and peer reviewed journal articles. The project is due to be described in detail in a forthcoming IAEA report. Noting the multi-disciplinary nature of post-closure safety assessments, here, an overview of the work is given to provide researchers in the broader fields of radioecology and radiological safety assessment with a review of the work that has been undertaken. It is hoped that such dissemination will support and promote integrated understanding and coherent treatment of climate change and landscape development within an overall assessment process. The key activities undertaken in the project were: identification of the key processes that drive environmental change (mainly those associated with climate and climate change), and description of how a relevant future may develop on a global scale; development of a methodology for characterising environmental change that is valid on a global scale, showing how modelled global changes in climate can be downscaled to provide information that may be needed for characterising environmental change in site-specific assessments, and illustrating different aspects of the methodology in a number of case studies that show the evolution of site characteristics and the implications for the dose assessment models. Overall, the study has shown that quantitative climate and landscape modelling has now developed to the stage that it can be used to define an envelope of climate and landscape change scenarios at specific sites and under specific greenhouse-gas emissions assumptions that is suitable for use in quantitative post-closure performance assessments. These scenarios are not predictions of the future, but are projections based on a well-established understanding of the important processes involved and their impacts on different types of landscape. Such projections support the understanding of, and selection of, plausible ranges of scenarios for use in post-closure safety assessments.
[Mh] Termos MeSH primário: Mudança Climática
Resíduos Radioativos/análise
Eliminação de Resíduos/métodos
[Mh] Termos MeSH secundário: Modelos Teóricos
Monitoramento de Radiação
Radioatividade
Medição de Risco
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Radioactive Waste)
[Em] Mês de entrada:1801
[Cu] Atualização por classe:180130
[Lr] Data última revisão:
180130
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180102
[St] Status:MEDLINE


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[PMID]:28941718
[Au] Autor:Healy RM; Chen Q; Bennett J; Karellas NS
[Ad] Endereço:Environmental Monitoring and Reporting Branch, Ontario Ministry of the Environment and Climate Change, 125 Resources Rd, Toronto, Ontario M9P 3V6, Canada. Electronic address: robert.healy@ontario.ca.
[Ti] Título:A multi-year study of VOC emissions at a chemical waste disposal facility using mobile APCI-MS and LPCI-MS instruments.
[So] Source:Environ Pollut;232:220-228, 2018 Jan.
[Is] ISSN:1873-6424
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Real-time analysis of volatile organic compounds (VOCs) in air is useful both for source identification and emissions compliance applications. In this work, two complementary triple quadrupole mass spectrometers, fitted with an atmospheric pressure chemical ionization (APCI) and a low pressure chemical ionization (LPCI) source, respectively, were deployed simultaneously to investigate emissions of VOCs associated with an Ontario-based chemical waste disposal facility. Mobile measurements performed upwind and downwind of the facility enabled selection of the best locations for stationary sampling. Seven separate field studies were undertaken between 2000 and 2016 to assess how emissions of VOCs have changed at the site as a function of time. Up to twenty-nine VOCs were successfully identified and quantified using MS/MS in each study. Simultaneous deployment of the two mass spectrometers enabled the detection of polar VOCs including alcohols, esters, amines and ketones as well as non-polar aromatic VOCs including benzene and naphthalene in real time. Concentrations of VOCs were found to decrease significantly in the vicinity of the facility over the sixteen year period, in particular since 2007. Concentration values for each year are compared with odour thresholds and provincial guidelines and implications of future expansion of on-site solid waste landfill volumes are also discussed.
[Mh] Termos MeSH primário: Poluentes Atmosféricos/análise
Monitoramento Ambiental
Compostos Orgânicos Voláteis/análise
Instalações de Eliminação de Resíduos
[Mh] Termos MeSH secundário: Benzeno/análise
Odorantes/análise
Ontário
Eliminação de Resíduos
Espectrometria de Massas em Tandem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Air Pollutants); 0 (Volatile Organic Compounds); J64922108F (Benzene)
[Em] Mês de entrada:1801
[Cu] Atualização por classe:180119
[Lr] Data última revisão:
180119
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170925
[St] Status:MEDLINE


  9 / 12739 MEDLINE  
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[PMID]:28448326
[Au] Autor:Khalil H; Schliephake K
[Ad] Endereço:1Monash University, Faculty of Medicine, Nursing and Health Sciences, Monash Rural Health, Clayton 2Monash University, Faculty of Medicine, Nursing and Health Sciences, Clayton, Victoria, Australia.
[Ti] Título:Design of an online medication safety module for clinicians.
[So] Source:Int J Evid Based Healthc;15(2):63-68, 2017 Jun.
[Is] ISSN:1744-1609
[Cp] País de publicação:Australia
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: In Australia, there are very few online courses addressing medication safety issues. Educating clinicians about medication safety is paramount given the increased responsibility of clinicians in advanced practice roles including nurses at several key points throughout the medication process that encompass prescribing, dispensing, administering and monitoring medications. METHOD: The model used for the course design is based on adult teaching principles. The modules incorporate several knowledge-based presentations along with interactive activities. An integrative pedagogical approach is used in designing the modules in the online course. RESULTS: The online education modules target clinicians who work in the community setting. Although the modules are intended to reinforce the principles of medication safety principles identified in the literature, there is a focus on professional responsibility and understanding the laws governing medication disposals and handling. The course used an integrative approach suitable for pharmacy programs. CONCLUSION: The design and development of a medication safety online course was described by using the Australian Commission on Safety and Quality in Health Care and the 2011 Curriculum developed by the Royal Australian College of General Practitioners frameworks. The course has gained accreditation by the Australian Royal College of General Practice as part of its continuing education development programs.
[Mh] Termos MeSH primário: Educação a Distância
Erros de Medicação/enfermagem
Erros de Medicação/prevenção & controle
[Mh] Termos MeSH secundário: Austrália
Educação Continuada/métodos
Seres Humanos
Segurança do Paciente
Farmacologia Clínica/educação
Medicamentos sob Prescrição
Eliminação de Resíduos/métodos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Prescription Drugs)
[Em] Mês de entrada:1712
[Cu] Atualização por classe:171215
[Lr] Data última revisão:
171215
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170428
[St] Status:MEDLINE
[do] DOI:10.1097/XEB.0000000000000103


  10 / 12739 MEDLINE  
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[PMID]:28743578
[Au] Autor:Lee JY; Park JH; Park HD
[Ad] Endereço:School of Civil, Environmental and Architectural Engineering, Korea University, Seoul, South Korea.
[Ti] Título:Effects of an applied voltage on direct interspecies electron transfer via conductive materials for methane production.
[So] Source:Waste Manag;68:165-172, 2017 Oct.
[Is] ISSN:1879-2456
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Direct interspecies electron transfer (DIET) between exoelectrogenic bacteria and methanogenic archaea via conductive materials is reported as an efficient method to produce methane in anaerobic organic waste digestion. A voltage can be applied to the conductive materials to accelerate the DIET between two groups of microorganisms to produce methane. To evaluate this hypothesis, two sets of anaerobic serum bottles with and without applied voltage were used with a pair of graphite rods as conductive materials to facilitate DIET. Initially, the methane production rate was similar between the two sets of serum bottles, and later the serum bottles with an applied voltage of 0.39V showed a 168% higher methane production rate than serum bottles without an applied voltage. In cyclic voltammograms, the characteristic redox peaks for hydrogen and acetate oxidation were identified in the serum bottles with an applied voltage. In the microbial community analyses, hydrogenotrophic methanogens (e.g. Methanobacterium) were observed to be abundant in serum bottles with an applied voltage, while methanogens utilizing carbon dioxide (e.g., Methanosaeta and Methanosarcina) were dominant in serum bottles without an applied voltage. Taken together, the applied voltage on conductive materials might not be effective to promote DIET in methane production. Instead, it appeared to generate a condition for hydrogenotrophic methanogenesis.
[Mh] Termos MeSH primário: Archaea
Metano
[Mh] Termos MeSH secundário: Transporte de Elétrons
Elétrons
Methanosarcina
Eliminação de Resíduos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
OP0UW79H66 (Methane)
[Em] Mês de entrada:1712
[Cu] Atualização por classe:171213
[Lr] Data última revisão:
171213
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170727
[St] Status:MEDLINE



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BIREME/OPAS/OMS - Centro Latino-Americano e do Caribe de Informação em Ciências da Saúde