Results 11 to 20 of about 3,479 (81)

The influence of coagulation pH and aluminum sulphate dose in removal of Cryptosporidium oocysts by down flow direct filtration [PDF]

open access: yes, 2010
No presente trabalho, realizado em escala piloto, foi avaliada a influência do pH de coagulação e a da dose de sulfato de alumínio na morfologia dos flocos formados durante o processo de coagulação bem como na remoção de oocistos de Cryptosporidium por ...
Brandão, Cristina Célia Silveira   +3 more
core   +1 more source

Aplicación de la Metodología de Fusión de Imágenes MDMR a la Estimación de la Turbidez en Lagos - Multidirection-Multiresolution Fusion Images Methology(MDMR) Applied to Turbidity Lake Estimation [PDF]

open access: yes, 2008
Se propone mejorar la precisión en la estimación de características representativas de la calidad de las aguas de un lago mediante el uso de imágenes de satélite fusionadas. Las imágenes satelitales fuente han sido capturadas por los sensores a bordo del
Gonzalo Martín, Consuelo   +1 more
core   +2 more sources

Aplicación de membranas dinámicas auto-formantes para el tratamiento biológico de aguas residuales. [PDF]

open access: yes, 2013
Si bien los precios de las membranas han experimentado una reducción notable, estas siguen siendo parte importante del costo asociado a la implementación de biorreactores de membrana (BRM) para el tratamiento de aguas residuales.
Jeison, David   +2 more
core   +3 more sources

Influencia de la invasión de carpa en la comunidad de zooplancton en la Laguna Medina, un lago somero Mediterráneo [PDF]

open access: yes, 2016
The common carp (Cyprinus carpio) is a highly invasive species and an ecological engineer. It has been repeatedly shown to increase nutrient concentrations and phytoplankton biomass while destroying submerged macrophytes, although there are few studies
Green, Andy J.   +4 more
core   +1 more source

Physicochemical characterization of Gozitan honey [PDF]

open access: yes, 2013
Honey quality is clearly defined in the EU Directive 2001/110/EC, and by Codex Alimentarius (Codex Stan 12-1981) and the International Honey Commission (International Honey Commission, 2002).
Attard, Everaldo, Mizzi, Joseph
core   +3 more sources

Microbenthic Net Metabolism Along Intertidal Gradients (Cadiz Bay, SW Spain): Spatio-Temporal Patterns and Environmental Factors [PDF]

open access: yes, 2020
Microphytobenthos (MPB), the photosynthetic primary producing component of microbenthos, shows variable patterns in its biomass distribution along the intertidal gradient as a result of the interactions of factors such as light, tides, temperature ...
Bohórquez Ferrando, Julio   +7 more
core   +2 more sources

Physicochemical and microbiological assessment of multi‐village drinking water source in diarrheal hotspot areas of north Shoa zone, Amhara region, Ethiopia

open access: yesWorld Water Policy, Volume 10, Issue 3, Page 971-985, August 2024.
Abstract Quality water is essential to people's health and social and economic well‐being. Evaluation of the quality of the water sources provides benchmark data on quality status and insights into the development of further protective measures. A laboratory‐based cross‐sectional study design was conducted in the diarrheal hotspot area of the North ...
Tsegahun Asfaw Abebe   +5 more
wiley   +1 more source

Desarrollo de una propuesta de un sistema para el tratamiento de aguas residuales provenientes del tratamiento térmico realizado por una empresa Metalmecánica [PDF]

open access: yes, 2017
The project focused on developing a proposal for a system for residential water treatment the heat treatment process was performed for a metalworking company in order to obtain water that meets the permissible parameters found in Resolution 631 of 2015 ...
Lizarazo Estupiñán, Paula Andrea   +1 more
core  

Influência do diâmetro efetivo do meio filtrante em filtros lentos retrolavàveis [PDF]

open access: yes, 2012
TCC(graduação) - Universidade Federal de Santa Catarina. Centro Tecnológico. Engenharia Sanitária e Ambiental.Filtros lentos são considerados por diversos autores uma excelente alternativa para o fornecimento de água potável em comunidades rurais e/ou ...
Souza, Fernando Hymnô de
core  

Caracterização da madeira como elemento filtrante para o tratamento de água [PDF]

open access: yes, 2013
TCC(graduação) - Universidade Federal de Santa Catarina. Centro Tecnológico. Engenharia Sanitária e Ambiental.Com a crescente conscientização da necessidade de otimizar o uso dos recursos hídricos, a pesquisa de tecnologias alternativas de tratamento de ...
Zanduzzo, Bruno Gimenez
core  

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