Results 61 to 70 of about 21,861 (219)

Aplicabilidade do reator anaeróbio de fluxo ascendente com manta de lodo (UASB) para o tratamento de resíduos líquidos da suinocultura / [PDF]

open access: yes, 1999
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro ...
Carmo Junior, Gersina Nobre da Rocha
core  

Enhanced biogas production from modified tapioca starch wastewater

open access: yesEnergy Reports, 2020
Modified tapioca starch wastewater (MTSW) contains organic and inorganic matters that affected on biological wastewater treatment and biogas production.
Patcharin Racho, Apinya Pongampornnara
doaj   +1 more source

Effect of Stirring on Organic Matter Conversion in Horizontal Biodigesters

open access: yesWater Environment Research, Volume 98, Issue 4, April 2026.
The mechanical stirring effectively mitigates sludge accumulation without compromising overall treatment performance or biogas generation, promoting a reduced buildup of solids within the reactor. ABSTRACT This study investigated the effect of localized mechanical stirring on the performance and organic matter conversion pathways in two bench‐scale ...
Gabrielle Oliveira Rosa da Cruz   +4 more
wiley   +1 more source

Experiencias de victimización secundaria de mujeres por intervención policial en el sistema administrativo de protección Quito Norte [PDF]

open access: yes, 2019
La victimización secundaria se conceptualiza como un segundo acto de vulneración, que vive una persona en situación de víctima, como efecto de su interrelación con los organismos del Estado que tienen la responsabilidad de proteger, investigar y ...
Montero Granda, Natasha del Pilar
core  

La Convención Americana sobre Derechos Humanos y el matrimonio de las parejas del mismo sexo en Ecuador: una lectura desde un concepto material de la Constitución

open access: yesForo, Revista de Derecho, 2019
En este breve trabajo se busca dotar al lector de elementos jurídicos respecto al concepto material de Constitución, y, a partir de su configuración, analizar el matrimonio entre parejas del mismo sexo en Ecuador.
Claudia Storini   +2 more
doaj   +1 more source

Anaerobic Codigestion of Municipal Wastewater, Landfill Leachate, and Crude Glycerin: Process Stability and Methane Yield Assessment Using a Screening Design

open access: yesWater Environment Research, Volume 98, Issue 2, February 2026.
Anaerobic codigestion of municipal wastewater with landfill leachate and crude glycerin can achieve near‐theoretical methane yields (0.349 L NCH4/g tCODadd). An optimal mixture of 2% leachate and 1% glycerin was identified, as higher glycerin content negatively impacted performance, highlighting the criticality of substrate balance for energy recovery.
Gustavo Henrique Pedroso   +1 more
wiley   +1 more source

La novela ecuatoriana del siglo XXI. Nuevos proyectos de escritura II. Filiaciones literarias, conexiones, reescrituras [PDF]

open access: yes, 2017
Este trabajo reúne el estudio de 9 novelas, publicadas en el curso del presente siglo. Las primeras cuatro (El pinar de Segismundo, 2008, de Eliécer Cárdenas; Oscurana, 2011, de Luis Carlos Mussó; Memorias de Andrés Chiliquinga, 2013, de Carlos Arcos ...
Ortega Caicedo, Alicia del Rosario
core  

From Stillage to Sustainable Energy: Microbe‐Enabled Biofuel Innovations

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
To fulfill the ever increasing energy demand, the world is overexploiting fossil fuel resources owing to environmental consequences that enforce the global shift toward renewable energy. Ethanol is emerging as a key biofuel; however, its production generates large volumes of stillage.
Shashi Kant Bhatia   +3 more
wiley   +1 more source

Patrimonio cultural culinario en Quito: pedos de nona, suspiros de monja o buñuelos en Juan Pablo Sanz y Adolfo Aquiles Gehin y su influencia en la cocina quiteña actual [PDF]

open access: yes, 2019
La investigación consistió en el estudio de los buñuelos en la región Sierra Centro del Ecuador, para esto se basó en la revisión de fuentes primarias, secundarias y terciarias con la finalidad de establecer un acercamiento al origen de los buñuelos ...
Pazos Carrillo, Santiago Maximiliano
core  

A Modified UASB Process Treating Winery Wastewater

open access: yes, 1990
During the last two years,twenty-seven bioreactors of upflow anaerobic sludge blanket(UASB) process were constructed and operated well to treat 3,300 m3/day of winery wastewater in six winery plants in Taiwan.
J. J. Lay   +5 more
core   +1 more source

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