Results 91 to 100 of about 21,861 (219)

Thermophilic anaerobic digestion of methanol in UASB reactor

Water Science and Technology, 2001
A 5.1 L laboratory scale upflow anaerobic sludge bed (UASB) reactor was operated at 55°C over 130 days in order to investigate the feasibility of treating methanol-containing wastewater under thermophilic conditions, focussing on start-up and process stability.
Paulo, P.L., Jiang Bo, Rebac, S., Hulshoff Pol, L.W., Lettinga, G.   +4 more
openaire   +3 more sources

Effectiveness Research of UASB Treatment Piggery Wastewater

, 2011
In order to efficient treatment swine wastewater of chemical oxygen demand(COD) of high concentration, ammonium nitrogen (NH4+-N) of high concentration and high suspended solids (SS) , Up-flow Anaerobic Sludge Bed (UASB) were fed with piggery wastewater ...
Chuan Ju Li, Xue Han, Ying Zhang, Li Long Yan   +3 more
core   +1 more source

Editorial

Andares: Revista de Derechos Humanos y de la Naturaleza
En la actualidad —en un contexto latinoamericano marcado por la profundización de la desigualdad, la inequidad y la fragmentación social, distintos tipos de violencias, conflictos socioambientales y la criminalización de los defensores de derechos—, las
Editores del Programa Andino de Derechos Humanos Universidad Andina Simón Bolívar, Sede Ecuador
doaj  

Treatment of pharmaceutical wastewater by combined process of micro- electrolysis-UASB-improved two-stage A/O-sequence batch precipitation

Gongye shui chuli
The comprehensive wastewater from a pharmaceutical chemical plant in Shandong Province consists of concentrated wastewater，clean wastewater and domestic wastewater.
ZHANG Jinbiao
doaj   +1 more source

Schematic diagram of the UASB reactor.

, 2019
Schematic diagram of the UASB reactor.
Nuerla Ailijiang (6619670), Ruisang Liu (6619673), Rui Chen (95310), Lei Fang (46620), Yinguang Chen (541652), Junqin Yao (6619667)   +5 more
core   +1 more source

Approaches in Design of Laboratory-Scale UASB Reactors

, 2020
Up-flow Anaerobic Sludge Blanket (UASB) reactors are popular tools in wastewater treatment systems due to the ability to work with high feed rates and wastes with high concentration of organic contaminants.
Yehor Pererva, Charles D. Miller, Ronald C. Sims   +2 more
core   +1 more source

Comparative Study on Efficiency of Biodigesters Upflow Anaerobic Sludge Blanket Treating Brewery Effluent

Chemical Engineering Transactions, 2014
The present work was a comparative study of four types of biodigesters systems upflow anaerobic sludge blanket (UASB) operating with brewery effluent in hot climate region. In case a UASB IC 20 meters high and 660 m3 in volume in steel protected by epoxy
E. Godoy Junior, R.O. Jesus, A.C. Silva, J.R. Camargo, J.R. Daniletto, E.P.D. Coelho   +5 more
doaj   +1 more source

Improvement in biomass characteristics and degradation efficiency in modified UASB reactor treating municipal sewage: a comparative study with UASB reactor

, 2009
Low strength wastewaters (LSWs) are difficult to degrade efficiently in the upflow anaerobic sludge blanket (UASB) reactor. The possible reasons for poor treatment of LSWs in UASB are: (i) low mixing due to low biogas production (ii) frequent biomass ...
CHAUDHARI, S, DAS, S
core   +1 more source

Anaerobic biodegradability essays from brewery wastewater using granular and flocculent sludges

Ingeniería e Investigación, 2003
At the beginning of nineties the colombian beer industry begun the application of anaerobic technology for the treatment of their wastewater efluents throught different regions of the country.
C J Collazos Chávez, M C Díaz Báez
doaj  

Estudio de los reactores UASB para el tratamiento de lixiviados del relleno sanitario La Esmeralda [PDF]

, 2005
El presente trabajo se realizó en los reactores UASB del relleno sanitario La Esmeralda. Comprende el estudio y seguimiento del afluente al sistema de reactores UASB y su influencia en el desarrollo del lodo formado en éstos.
Fajardo Fajardo, Eliana, Morillo León, Fernanda Cristina   +1 more
core