Results 41 to 50 of about 23,866 (209)
Treatment of Preserved Wastewater with UASB [PDF]
MATEC Web of Conferences, 2016 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
Quantitative Detection of Syntrophic Fatty Acid-degrading Bacterial Communities in Methanogenic Environments [PDF]
, 2015 In methanogenic habitats, volatile fatty acids (VFA), such as propionate and butyrate, are major intermediates in organic matter degradation. VFA are further metabolized to H2, acetate and CO2 by syntrophic fatty acid-degrading bacteria (SFAB) in ...
Maki, James +2 more
core +2 more sources
La plurinacionalidad desde abajo: autogobierno indígena en Bolivia y Ecuador
Estado & Comunes, 2020 Este libro visibiliza el testimonio de los actores de la implementación de las autonomías indígenas en Bolivia y el autogobierno en Ecuador. Se analizan casos emblemáticos que grafican los avances, estancamientos y retos plurinacionales hacia el ...
Elizabeth Huanca Coila
doaj +1 more source
Metal fractionation in sludge from sewage UASB treatment [PDF]
Journal of Environmental Management, 2017 This study evaluates the trace metal composition and fractionation in sludge samples from anaerobic sewage treatment plants from six cities in Brazil. Ten metals were evaluated: Ni, Mn, Se, Co, Fe, Zn, K, Cu, Pb and Cr. Specific methanogenic activity of the sludge was also evaluated using acetic acid as the substrate.
A.F.M. Braga +3 more
openaire +5 more sources
Efficient molasses fermentation under high salinity by inocula of marine and terrestrial origin [PDF]
, 2017 BACKGROUND: Molasses is a dense and saline by-product of the sugar agroindustry. Its high organic content potentially fuels a myriad of renewable products of industrial interest.
Boon, Nico +4 more
core +3 more sources
Water Science and Technology, 2021 An Upflow Anaerobic Sludge Blanket reactor combined with a two-stage membrane bioreactor were operated for 193 days in order to evaluate the biological removal of carbamazepine (CBZ) from low-strength municipal wastewater.
M. J. Moya-Llamas, A. Trapote, D. Prats
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Land Degradation &Development, EarlyView.ABSTRACT Soil degradation compromises ecosystem functioning. Biochar, a carbon‐rich amendment, has gained attention as a promising strategy to enhance soil structure and restore microbial balance. This study investigated the effects of two biochars, cashew bagasse biochar (CBB) and a co‐pyrolyzed biochar produced from sewage sludge and cashew pruning ...
João Marcos Rodrigues dos Santos +18 more
wiley +1 more source
Treatment of food processing industrial wastewater using two stages anaerobic system [PDF]
, 2014 The wastewater produced by food manufacturing industry is known for its high concentration of COD and suspended solid. In wastewater treatment, anaerobic process is favorable due to its low cost, biogas production, low sludge production and more ...
Ibrahim, Muhammad Shahrul Shafendy
core
An MLSA-based online scheme for the rapid identification of Stenotrophomonas isolates [PDF]
, 2011 An online scheme to assign Stenotrophomonas isolates to genomic groups was developed using the multilocus sequence analysis (MLSA), which is based on the DNA sequencing of selected fragments of the housekeeping genes ATP synthase alpha subunit (atpA ...
Barbosa, Heloiza Ramos +8 more
core +3 more sources
Estudios de la GestiónEl propósito del presente artículo es abordar la relación entre el desarrollo económico local (DEL) y la innovación social, y reflexionar sobre cómo estos conceptos se han interconecta[1]do a través de un proceso evolutivo, lo cual permite fortalecer el
Giovanni F. Lucero Mora
doaj +1 more source