Results 31 to 40 of about 23,125 (181)
Históricamente, las personas LGTBI han sufrido estigmatización y violencia estructural por parte de la sociedad y los Estados. A través de su lucha, los grupos LGTBI han alcanzado el reconocimiento de varios derechos.
María Augusta León
doaj +1 more source
Methane is a powerful greenhouse gas and a source of energy. Recovering this gas means lower greenhouse gas emission and potential reduction of energetic costs.
C. M. Q. Santos +3 more
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Cobalt toxicity in anaerobic granular sludge: influence of chemical speciation [PDF]
The influence of cobalt speciation on the toxicity of cobalt to methylotrophic methanogenesis in anaerobic granular sludge was investigated. The cobalt speciation was studied with three different media that contained varying concentrations of complexing ...
Baldo-Urrutia, A.M. +4 more
core +2 more sources
A model to describe the performance of the UASB reactor
A dynamic model to describe the performance of the Upflow Anaerobic Sludge Blanket (UASB) reactor was developed. It includes dispersion, advection, and reaction terms, as well as the resistances through which the substrate passes before its biotransformation.
Rodriguez-Gomez, Raúl +3 more
openaire +4 more sources
Treatment of Preserved Wastewater with UASB [PDF]
The preserved wastewater was treated by the upflow anaerobic sludge blanket (UASB) reactor, the effects of the anaerobic time on COD, turbidity, pH, conductivity, SS, absorbance, and decolorization rate of the preserved wastewater were investigated.
Zhang Yongli +3 more
openaire +2 more sources
La utopía tiene varias acepciones, muchas de ellas contradictorias y aplicables a diversas situaciones. En este ensayo se entenderá la utopía como una posibilidad de un mundo diferente y mejor, que es real, existe y es posible. Las utopías también pueden
Ramiro Ávila S.
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Life cycle assessment of paper mill wastewater: a case study in Viet Nam
Although in a critical position in the economy, the paper industry releases a lot of wastewater that requires adequate treatment for sustainable development.
Hiep Nghia Bui +6 more
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Temperature effects on methanogenesis and sulfidogenesis during anaerobic digestion of sulfur-rich macroalgal biomass in sequencing batch reactors [PDF]
Methanogenesis and sulfidogenesis, the major microbial reduction reactions occurring in the anaerobic digestion (AD) process, compete for common substrates.
Jung, Heejung, Kim, Jaai, Lee, Changsoo
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Molecular characterization of mesophilic and thermophilic sulfate reducing microbial communities in expanded granular sludge bed (EGSB) reactors [PDF]
The microbial communities established in mesophilic and thermophilic expanded granular sludge bed reactors operated with sulfate as the electron acceptor were analyzed using 16S rRNA targeted molecular methods, including denaturing gradient gel ...
Altinbas, M. +5 more
core +2 more sources
Enhanced biogas production from modified tapioca starch wastewater
Modified tapioca starch wastewater (MTSW) contains organic and inorganic matters that affected on biological wastewater treatment and biogas production.
Patcharin Racho, Apinya Pongampornnara
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