Results 121 to 130 of about 30,932 (257)

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 slaughterhouse wastewater in an upflow anaerobic sludge blanket reactor: Sludge characteristics

International Journal of Environmental Health Engineering, 2016
Aims: Present study was done by using upflow anaerobic sludge blanket (UASB) reactor to investigate the effect of influent chemical oxygen demand (COD) and organic load rate on the formation of anaerobic granules in wastewater treatment.
Mohammad Mehdi Amin, Nasim Rafiei, Ensiyeh Taheri   +2 more
doaj   +1 more source

User-friendly mathematical model for the design of sulfate reducing H2/CO2 fed bioreactors [PDF]

, 2009
The paper presents three steady-state mathematical models for the design of H2/CO2 fed gas-lift reactors aimed at biological sulfate reduction to remove sulfate from wastewater. Models 1A and 1B are based on heterotrophic sulfate reducing bacteria (HSRB),
G. Esposito, P. Lens, PIROZZI, FRANCESCO
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

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  

Performance of anaerobic baffled reactor (ABR) and multi-staged UASB in anaerobic digestion process for treating leachate from refuse transfer stations under loading shocks

Water Science and Technology
This study compared an anaerobic baffled reactor (ABR) with a multi-staged UASB (MS-UASB) to investigate the effects of loading shocks on the anaerobic digestion in both reactors.
Cong Jin, Xiongwei Wu, Li Ping, Jinhua Wu   +3 more
doaj   +1 more source

Estudios preliminares de la evolución de los lodos de un reactor anaeróbico trabajando con vinaza

Revista Industrial y Agrícola de Tucumán
Los reactores biológicos tipo UASB (reactores anaeróbicos de manto de lodo y flujo ascendente) son ampliamente usados en el tratamiento de efluentes líquidos de alta carga orgánica.
César F. Molina, Rebeca D. V. Montoya, José H. Pisa, Walter D. Machado, Eugenio A. Quaia   +4 more
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

Perbandingan DED IPAL Anaerobic Filter dengan Upflow Anaerobic Sludge Blanket untuk Tempat Pelelangan Ikan (TPI) Sedati di Kabupaten Sidoarjo [PDF]

, 2016
Pengoperasian tempat pelelangan ikan (TPI) di Kabupaten Sidoarjo memberikan dampak positif dan negatif. Salah satu dampak negatif yang ditimbulkan berupa timbulan limbah cair yang apabila tidak ditangani dengan tepat, maka akan mencemari ...
Mardyanto, M. A. (Mas), Razif, M. (Mohammad), Siregar, R. R. (Rachmat)   +2 more
core  

Removal of TCOD and phosphate from slaughterhouse wastewater using Fenton as a post-treatment of an UASB reactor

Journal of Environmental Health Science and Engineering, 2020
M. Besharati Fard, S. Mirbagheri, A. Pendashteh   +2 more
semanticscholar   +1 more source