Browsing by Author "Pizarro Puccio, Gonzalo Ernesto"
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- ItemArsenic occurrence in fluvial sediments: Challenges for planning sustainable water infrastructure in the Lluta river basin(2011) Rios, Paulina L.; Guerra, Paula A.; Bonilla, Carlos A.; Escauriaza, Cristian R.; Pizarro Puccio, Gonzalo Ernesto; Pasten, Pablo A.
- ItemComparing biofilm models for a single species biofilm system(2004) Morgenroth, E; Eberl, HJ; van Loosdrecht, MCM; Noguera, DR; Pizarro Puccio, Gonzalo Ernesto; Picioreanu, C; Rittmann, BE; Schwarz, AO; Wanner, O
- ItemDynamics of Biocorrosion in Copper Pipes under Actual Drinking Water Conditions(2020) Carlos Galarce; Diego Fischer; Beatriz Díez; Ignacio Vargas; Pizarro Puccio, Gonzalo Ernesto; CEDEUS (Chile)
- ItemEffect of Tidal Cycles on Bacterial Biofilm Formation and Biocorrosion of Stainless Steel AISI 316L(2020) Leslie Daille; Javiera Aguirre; Diego Fischer; Carlos Galarce; Juan Armijo; Pizarro Puccio, Gonzalo Ernesto; Magdalena Walczak; Rodrigo De la Iglesia; Ignacio Vargas
- ItemElectrochemical Bacterial Enrichment from Natural Seawater and Its Implications in Biocorrosion of Stainless-Steel Electrodes(2020) María José De La Fuente; Leslie Daille; Rodrigo De la Iglesia; Magdalena Walczak; Juan Armijo; Pizarro Puccio, Gonzalo Ernesto; Ignacio Vargas
- ItemEnhancing the contact-killing effect of copper by surface laser texturing(2022) Luis Caro-Lara; Ignacio T. Vargas; Esteban Ramos-Moore; Carlos Galarce; Donovan Diaz-Droguett; Pizarro Puccio, Gonzalo Ernesto
- ItemInitial adhesion suppression of biofilm-forming and copper-tolerant bacterium Variovorax sp. on laser microtextured copper surfaces(2021) Luis Caro-Lara; Esteban Ramos-Moore; Ignacio T. Vargas; Magdalena Walczak; Christian Fuentes; Andrea V. Gómez; Nelson P. Barrera; Javiera Castillo; Pizarro Puccio, Gonzalo Ernesto
- ItemMathematical modelling of microbial corrosion in carbon steel due to early-biofilm formation of sulfate-reducing bacteria via extracellular electron transfer(2022) Javiera Anguita; Pizarro Puccio, Gonzalo Ernesto; Ignacio T. Vargas
- ItemModeling Biofilms(2004) Daniel R. Noguera; John M. Regan; Pizarro Puccio, Gonzalo Ernesto
- ItemNitrate increases the capacity of an aerobic moving-bed biofilm reactor (MBBR) for winery wastewater treatment(2024) Walker Huyghe, Patricio Alejandro; Nerenberg, Robert ; Pizarro Puccio, Gonzalo Ernesto; Aybar, Marcelo ; Pavissich, Juan Pablo ; González, Bernardo ; Pasten González, Pablo Arturo; CEDEUS (Chile)We used bench-scale tests and mathematical modeling to explore chemical oxygen demand (COD) removal rates in a moving-bed biofilm reactor (MBBR) for winery wastewater treatment, using either urea or nitrate as a nitrogen source. With urea addition, the COD removal f luxes ranged from 34 to 45 gCOD/m2-d. However, when nitratewas added, fluxes increased up to 65 gCOD/m2-d, twice the amount reported for aerobic biofilms for winery wastewater treatment. A one-dimensional biofilm model, calibrated with data from respirometric tests, accurately captured the experimental results. Both experimental and modelling results suggest that nitrate significantly increased MBBR capacity by stimulating COD oxidation in the deeper, oxygen-limited regions of the biofilm. Our research suggests that the addition of nitrate, or other energetic and broadly used electron acceptors, may provide a cost-effective means of covering peak COD loads in biofilm processes for winery or another industrial wastewater treatment.
- ItemPhytoremediation of Boron-Contaminated Sites(2016) Consuelo d. P. Rámila; Pizarro Puccio, Gonzalo Ernesto; Carlos Alberto Bonilla
- ItemThe Air-based Membrane Biofilm Reactor (MBfR) For Energy Efficient Wastewater Treatment(2012) Marcelo Aybar; Pizarro Puccio, Gonzalo Ernesto; Kelly Martin; Joshua Boltz; Leon Downing; Robert Nerenberg
- ItemTwo-dimensional cellular automaton model for mixed-culture biofilm(2004) Pizarro Puccio, Gonzalo Ernesto; Garcia, C; Moreno, R; Sepulveda, ME
- ItemWhen material science meets microbial ecology: Bacterial community selection on stainless steels in natural seawater(2023) Leslie K. Daille; Javiera Aguirre; Javiera Anguita; CARLOS GALARCE GUTIERREZ; Luis Caro-Lara; Francisco Armijo; Ignacio T. Vargas; Pizarro Puccio, Gonzalo Ernesto; Magdalena Walczak; Rodrigo De la Iglesia