Preprint-UdeC

Últimos preprints

• Heterotrophic activity in the active layer of a vermifilter used for sewage treatment: effects of worm density and seasonality

  Gladys Vidal, Victor Gutiérrez, Gloria Gómez, Diana C. Rodríguez

  DOI: https://doi.org/10.29393/ppudec-27tltr40027

  • sewage treatment
  • active layer
  • heterotrophic activity
  • respirometry
  • kinetic parameters

  Descargas: 1 - Enviado 25-08-2026 - Postado 25-08-2026

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• Performance of vertical subsurface flow constructed wetlands for commercial laundry greywater treatment: Effects of design and operational parameters

  Gladys Vidal, Gloria Gómez, Javiera Gutierrez, Ana María Leiva

  DOI: https://doi.org/10.29393/ppudec-26pvsv40026

  • greywater
  • constructed wetland
  • adsorption capacity
  • organic loading rate
  • hydraulic retention time

  Descargas: 1 - Enviado 25-08-2026 - Postado 25-08-2026

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  A comprehensive review of treatment technologies for greywater contaminants: an emphasis on surfactants

  Yennifer González, Valentina Carrillo, Gloria Gómez, Marta Carballa, Gladys Vidal

  DOI: https://doi.org/10.29393/ppudec-25crgz50025

  • graywater
  • reuse
  • micropollutants
  • toxicity
  • removal mechanisms
  • case studies
  • linear alkyl benzene sulfonate

  Descargas: 24 - Enviado 01-06-2026 - Postado 01-06-2026

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• Effects of combined antibiotics on the biomass stability and the occurrence of antibiotic-resistant bacteria in activated sludge used for domestic wastewater treatment

  Josefina Burgos, Gloria Gómez, Ana María Leiva, Gladys Vidal

  DOI: https://doi.org/10.29393/ppudec-24ctgv40024

  • antibiotics
  • antibiotic-resistant bacteria
  • activated sludge biomass
  • respirometry
  • kinetic parameters

  Descargas: 30 - Enviado 28-05-2026 - Postado 28-05-2026

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  Performance of full-scale rural wastewater treatment plants in the reduction of antibiotic-resistant bacteria and antibiotic resistance genes from small-city effluents

  Ana María Leiva, Gloria Gómez, Gladys Vidal, Gerardo González Rocha, Benjamín Piña

  DOI: https://doi.org/10.29393/ppudec-23pflv50023

  • antibiotic-resistant bacteria
  • antibiotic resistance genes
  • biological treatment
  • water quality parameters
  • principal component analysis
  • disinfection

  Descargas: 33 - Enviado 05-05-2026 - Postado 05-05-2026

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• Phosphorus recovery from domestic wastewater: A review of the institutional framework.

  Gladys Vidal, Valentina Carrillo, Rodrigo Castillo, Albert Magri, Eduardo Holzapfel

  DOI: https://doi.org/10.29393/ppudec-22prvd50022

  • Phosphorus
  • Recovery
  • Recycling
  • Legislation
  • Wastewater
  • Institutional framework

  Descargas: 30 - Enviado 13-04-2026 - Postado 22-04-2026

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  Understanding hydrological dynamics in Andean basins: An isotope-based study in arid North-Central Chile

  José Luis Arumi, Ricardo Oyarzún, Denisse Duhalde, Jan Boll, Shelley MacDonell

  DOI: https://doi.org/10.29393/ppudec-21hdja50021

  • Semi-arid
  • Andean range
  • groundwater exfiltration
  • tritium
  • Stable isotope

  Descargas: 95 - Enviado 13-04-2026 - Postado 13-04-2026

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• Well-balanced physics-based finite volume schemes for Saint-Venant-Exner-type models of sediment transport

  Raimund Bürger, Enrique D. Fernández Nieto, José Garres Díaz, Jorge Moya

  DOI: https://doi.org/10.29393/ppudec-20bpbr40020

  • Finite volume method
  • depth-averaged model
  • well-balanced methods
  • sediment transport

  Descargas: 45 - Enviado 08-04-2026 - Postado 08-04-2026

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• Thickening mechanism under high compression stress based on rheological properties: Comparison between compression effect and compression-shear coupling effect Comparison between compression effect and compression-shear coupling effect

  Raimund Bürger, Aixiang Wu, Zhenqi Wang, Zhuen Ruan, Shaoyong Wang, Yi Mo

  DOI: https://doi.org/10.29393/ppudec-19thrb60019

  • High compression stress
  • Compression-shear coupling effect
  • Double yield stress
  • Concentration
  • Thickening mechanism

  Descargas: 44 - Enviado 07-04-2026 - Postado 07-04-2026

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• Quantitative analysis of static yield stress variation in thickened tailings in compaction zone based on fine structure

  Gezhong Chen, Cuiping Li, Zhuen Ruan, Raimund Bürger, Bingheng Yan, Chen Hu, Xue Li

  DOI: https://doi.org/10.29393/ppudec-18qsrb70018

  • tailings thickening
  • static yield stress
  • particle gradation
  • pore network model

  Descargas: 35 - Enviado 07-04-2026 - Postado 07-04-2026

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