Search Results - "Poggi, H M"

Effect of Coupling Zero-Valent Iron Side Filters on the Performance of Bioreactors Fed with a High Concentration of Perchloroethylene by Breton-Deval, L, Rossetti, S, Ríos-Leal, E, Matturro, B, Poggi-Varaldo, H. M

“…AbstractThe objectives of this work were first to evaluate the effect of coupling a zero-valent side filter to anaerobic fluidized bed bioreactors (HFBB)…”
Get full text

Removal of phenanthrene from soil by co-cultures of bacteria and fungi pregrown on sugarcane bagasse pith by Chávez-Gómez, B, Quintero, R, Esparza-Garcı́a, F, Mesta-Howard, A.M, Zavala Dı́az de la Serna, F.J, Hernández-Rodrı́guez, C.H, Gillén, T, Poggi-Varaldo, H.M, Barrera-Cortés, J, Rodrı́guez-Vázquez, R

“…Sixteen co-cultures composed of four bacteria and four fungi grown on sugarcane bagasse pith were tested for phenanthrene degradation in soil. The four…”
Get full text

Inhibition of mesophilic solid-substrate anaerobic digestion by ammonia nitrogen by POGGI-VARALDO, H. M, RODRIGUEZ-VAZQUEZ, R, FERNANDEZ-VILLAGOMEZ, G, ESPARZA-GARCIA, F

“…This work focused on determining the effects of ammonia-nitrogen supplementation on the mesophilic solid-substrate anaerobic digestion of municipal wastes and…”
Get full text

Analysis of microbial diversity of inocula used in a five-face parallelepiped and standard microbial fuel cells by Ortega-Martínez, A.C., Juárez-López, K., Solorza-Feria, O., Ponce-Noyola, M.T., Galindez-Mayer, J., Rinderknecht-Seijas, N., Poggi-Varaldo, H.M.

“…This work had a double purpose: (i) to study the effect of sulphate-reducing (SR-In) and enriched (E-In) inocula on the characteristics of one-chamber standard…”
Get full text

Biohydrogen production from used diapers: Evaluation of effect of temperature and substrate conditioning by Sotelo-Navarro, PX, Poggi-Varaldo, HM, Turpin-Marion, SJ, Vázquez-Morillas, A, Beltrán-Villavicencio, M, Espinosa-Valdemar, RM

“…This research assessed the viability to use disposable diapers as a substrate for the production of biohydrogen, a valuable clean-energy source. The important…”
Get full text

Effect of culture conditions on fatty acids composition of a biosurfactant produced by Candida ingens and changes of surface tension of culture media by AMEZCUAVEGA, C, POGGIVARALDO, H, ESPARZAGARCIA, F, RIOSLEAL, E, RODRIGUEZVAZQUEZ, R

“…This work investigated the effect of culture medium composition on a biosurfactant production and their total fatty acids content, as well as the surface…”
Get full text

Treatment of a 2,4-dichlorophenoxyacetic acid (2,4-D) contamined wastewater in a membrane bioreactor by BUENROSTRO-ZAGAL, J. F, RAMIREZ-OLIVA, A, CAFFAREL-MENDEZ, S, SCHETTINO-BERMUDEZ, B, POGGI-VARALDO, H. M

“…2,4-Dichlorophenoxyacetic acid (2,4-D) is used for commercial herbicides preparation. In Ecatepec, Mexico, there is an industrial plant that manufactures 2,4-D…”
Get full text

Cheese whey as substrate of batch hydrogen production: Effect of temperature and addition of buffer by Muñoz-Páez, KM, Poggi-Varaldo, HM, García-Mena, J, Ponce-Noyola, MT, Ramos-Valdivia, AC, Barrera-Cortés, J, Robles-González, IV, Ruiz-Ordáz, N, Villa-Tanaca, L, Rinderknecht-Seijas, N

“…The aim of this work was to evaluate the effect of buffer addition and process temperature (ambient and 35°C) on H2 production in batch fermentation of cheese…”
Get full text

Transformer oil degradation by an indigenous microflora isolated from a contaminated soil by Rojas-Avelizapa, N.G., Rodrı́guez-Vázquez, R., Enrı́quez-Villanueva, F., Martı́nez-Cruz, J., Poggi-Varaldo, H.M.

“…In this study polychlorinated biphenyls (PCBs, mostly penta to heptachlorinated isomers) from transformer oil were degraded under aerobic conditions in liquid…”
Get full text

Electrochemical and chemical enrichment methods of a sodic–saline inoculum for microbial fuel cells by Sathish-Kumar, K., Solorza-Feria, O., Tapia-Ramírez, J., Rinderkenecht-Seijas, N., Poggi-Varaldo, H.M.

“…In microbial fuel cells (MFCs) efficient extracellular electron transfer microbes, also known as anode-respiring bacteria, play an important role on cell…”
Get full text

Nitrogen-fixing bacteria capable of utilising kerosene hydrocarbons as a sole carbon source by PEREZ-VARGAS, J, POGGI-VARALDO, H. M, CALVA-CALVA, G, RIOS-LEAL, E, RODRIGUEZ-VAZQUEZ, R, FERRERA-CERRATO, R, ESPARZA-GARCIA, F

“…Several nitrogen fixing consortia (NFC) were isolated from kerosene contaminated soil, where Phaseolus vulgaris plants were being cultivated. The capability of…”
Get full text

Quality of anaerobic compost from paper mill and municipal solid wastes for soil amendment by POGGI-VARALDO, H. M, TREJO-ESPINO, J, FERNANDEZ-VILLAGOMEZ, G, ESPARZA-GARCIA, F, CAFFAREL-MENDEZ, S, RINDERKNECHT-SEIJAS, N

“…Our previous work has shown the technical and economic feasibility of the solid substrate anaerobic digestion (DASS) of municipal and non-hazardous industrial…”
Get full text

Comparison of biohydrogen production in fluidized bed bioreactors at room temperature and 35 °C by Muñoz-Páez, K.M., Ruiz-Ordáz, N., García-Mena, J., Ponce-Noyola, M.T., Ramos-Valdivia, A.C., Robles-González, I.V., Villa-Tanaca, L., Barrera-Cortés, J., Rinderknecht-Seijas, N., Poggi-Varaldo, H.M.

“…The aim of this work was to compare the H2 production in a lab scale anaerobic fluidized bed bioreactors (AFBRs) at two levels of operational temperature:…”
Get full text

Hydrogen production from inhibited anaerobic composters by Sparling, R., Risbey, D., Poggi-Varaldo, H.M.

“…This paper investigated hydrogen production from a model lignocellulosic waste in inhibited solid substrate anaerobic digesters. Acetylene at 1% v v in the…”
Get full text

Agricultural Wastes by Poggi-Varaldo, Héctor M.

“…Literature on agricultural wastes, mostly published in 1998 , is reviewed. Waste characterization and analysis are considered under the headings of quality…”
Get full text

Chemical fractionation of boron and heavy metals in soils irrigated with wastewater in central Mexico by Lucho-Constantino, Carlos A., Prieto-García, Francisco, Del Razo, Luz María, Rodríguez-Vázquez, Refugio, Poggi-Varaldo, Héctor M.

“…The aim of the present work was to evaluate the accumulation of selected trace elements (boron, cadmium, chromium, mercury, lead and arsenic) in agricultural…”
Get full text

Semi-continuous treatment of recalcitrant anaerobic effluent from pulp and paper industry using hybrid pellets of Trametes versicolor by Ortega-Clemente, A, Ponce-Noyola, M T, Montes-Horcasitas, M C, Vicent, M T, Barrera-Cortés, J, Poggi-Varaldo, H M

“…The objective of this work was to evaluate the semi-continuous post-treatment of anaerobically-pre-treated weak black liquor (anaerobic effluent, AnE) by…”
Get full text

Comparison of alternative membranes to replace high cost Nafion ones in microbial fuel cells by Hernández-Flores, G., Poggi-Varaldo, H.M., Solorza-Feria, O.

“…The aim of this work was to compare the performance of microbial fuel cell (MFC) fitted with alternative, low cost membranes (AMs). Lab scale single chamber…”
Get full text

Solid substrate anaerobic co-digestion of paper mill sludge, biosolids, and municipal solid waste by Poggi-Varaldo, H M, Valdes, L, Esparza-Garcia, F, Fernandez-Villagomez, G

“…The Mexican pulp and paper industry and municipal authorities are facing increasing regulatory and costrelated pressures regarding the handling, treatment and…”
Get full text

Industrial acid mine drainage and municipal wastewater co-treatment by dual-chamber microbial fuel cells by Vélez-Pérez, L.S., Ramirez-Nava, J., Hernández-Flores, G., Talavera-Mendoza, O., Escamilla-Alvarado, C., Poggi-Varaldo, H.M., Solorza-Feria, O., López-Díaz, J.A.

“…The objective of this study was to evaluate performance of a co-treatment method of industrial acid mine drainage (I-AMD) and municipal wastewater (MWW) by…”
Get full text