Results 81 to 90 of about 20,218 (197)

Microbiological safety in the reuse of materials in home enteral nutrition: A quantitative in vitro experimental study

open access: yesNutrition in Clinical Practice, EarlyView.
Abstract Introduction In home enteral nutrition (HEN), the reuse of packaging and administration materials beyond the recommended period, combined with inadequate hygiene practice, increase the risk of microbiological contamination. This study assessed the risk through a simulation that reproduced real‐world usage conditions and hygiene practices ...
Rafaela Terezinha Marioti   +5 more
wiley   +1 more source

Answering the Case for Optimum Mesophilic Reaction Temperature [PDF]

open access: yes, 2013
Four laboratory experiments under mesophilic condition with varied temperatures were conducted to determine the correlation between biogas production and temperature, as well as establish the optimum temperature value for mesophilic anaerobic digestion ...
Obonga, Emmanuel, Ali, Rashid
core  

Mesophilic semi-continuous anaerobic digestion of palm oil mill effluent

open access: yes, 1985
A semi-continuous digester was used to degrade palm oil mill effluent (POME) under mesophilic conditions. A space loading of 12·6 kg COD/m3 day (hydraulic residence time of 5·6 days) was maintained for a month, with soluble COD removals being greater ...
Barford, J. P., Cail, R. G.
core   +1 more source

How AI and Digital Technologies Can Enhance Sustainable Livestock Manure Management: An Overview From Treatment to Distribution

open access: yesSustainable Development, EarlyView.
ABSTRACT Sustainable livestock manure management sits at the nexus of climate, nutrient circularity and water quality. This review explores how artificial intelligence (AI) and digital platforms are used across four management stages, that is, treatment, storage, valorisation and distribution, and figures out where integration fails to deliver ...
Zhan Shi   +3 more
wiley   +1 more source

First-stage and single-stage continuously stirred tank anaerobic digestion of synthetic complex wastewater and piggery wastewater (with emphasis on thermophilic temperature)

open access: yes, 2010
Single-stage continuously stirred tank reactor (CSTR) is commonly used in the anaerobic treatment of animal manure slurry, municipal sewage sludge and concentrated wastewaters containing a high proportion of biodegradable particulate organic materials at
Ho, Lily S.H.
core  

Comparação de métodos convencionais e alternativos em amostra de leite cru e processado [PDF]

open access: yes, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-graduação em Ciências dos Alimentos, Florianópolis, 2012O controle microbiológico na indústria láctea tem uma importância muito grande, uma vez que o
Cirolini, Andréia
core  

Business Model and Sustainable Development Goals for an Innovative Agricultural Waste Management: Distributed Biogas Production

open access: yesSustainable Development, EarlyView.
ABSTRACT Technological progress and population growth have increased global pork demand; leading to a rise of methane emission from pig farming, a key contributor to climate change. Anaerobic digestion offers a sustainable solution by converting manure into biogas.
María‐Pilar Martínez‐Hernando   +5 more
wiley   +1 more source

Thermophilic anaerobic digestion of food waste

open access: yes, 2014
There is a requirement in the European Union to divert organic wastes from landfill because of the risk of methane emissions. One alternative is anaerobic digestion of organic wastes, such as food waste, to stabilise them whilst at the same time ...
Yirong, Chaowana
core  

Different Reaction Mechanisms for Mesophilic and Thermophilic Dihydrofolate Reductases

open access: yes, 2016
Different Reaction Mechanisms for Mesophilic and Thermophilic Dihydrofolate ...
Rudolf K. Allemann (1282170)   +3 more
core   +1 more source

Influence of moisture conditions and mineralization of soil solution on structure of litter macrofauna of the deciduous forests of Ukraine steppe zone

open access: yesVìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ, 2015
The accounting of litter mesofauna was carried out in the territory of Dnipropetrovsk, Zaporizhzhya, Nikolaev,Donetsk regions of Ukrainein the natural forest ecosystems in 2001–2014.
V. V. Brygadyrenko
doaj   +1 more source

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