Exploració per tema "E. coli"
Ara es mostren els items 1-8 de 8
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Elucidating bacterial regrowth: effect of disinfection conditions in dark storage of solar treated secondary effluent
(2014-09-15)
Article
Accés obertIn this study, we systematically investigate solar disinfection of synthetic secondary wastewater, with the effort to decrypt the effects disinfection conditions have on post-irradiation bacterial regrowth in the dark. A ... -
Impact of different light intermittence regimes on bacteria during simulated solar treatment of secondary effluent: implications of the inserted dark periods
(2013-12)
Article
Accés obertIn this study, the effect of light intermittence on solar disinfection of secondary treated wastewater was investigated. Synthetic secondary effluent was spiked with Escherichia coli and submitted to 3 different light ... -
Light wavelength-dependent E. coli survival changes after simulated solar disinfection of secondary effluent
(2015-12-01)
Article
Accés obertIn this study, the photoreactivation and the modification of dark repair of E. coli in a simulated secondary effluent were investigated after initial irradiation in different conditions. The simulated solar exposure of the ... -
On-line bacteriological detection in water
(2013-03)
Article
Accés restringit per política de l'editorialMicroorganism contamination is a permanent concern in a wide range of fields, including the water-treatment, food and pharmaceutical industries, in which fast detection is critical to prevent microbial outbreaks. In ... -
Solar disinfection modeling and post-irradiation response of Escherichia coli in wastewater
(2015-12-01)
Article
Accés obertIn this work, an intensive assessment of solar disinfection of secondary wastewater was elaborated in controlled laboratory conditions. Batch tests of Escherichia coli-spiked synthetic secondary effluent, at nine different ... -
Temperature-dependent change of light dose effects on E. coli inactivation during simulated solar treatment of secondary effluent
(2015-04-14)
Article
Accés obertIn this study, simulation of solar disinfection of secondary effluents was performed, to assess the dose effects, as instructed by the reciprocity law. A full factorial experimental design on the operational parameters of ... -
The antagonistic and synergistic effects of temperature during solar disinfection of synthetic secondary effluent
(2014-04-15)
Article
Accés obertA 4-factor, multilevel, full factorial design of 240 experiments was performed in order to investigate the effect of temperature on the inactivation efficiency of spiked Escherichia coli in simulated solar disinfection of ... -
What are the main factors influencing the presence of faecal bacteria pollution in groundwater systems in developing countries?
(2020-01)
Article
Accés obertGroundwater is the major source of drinking water in most rural areas in developing countries. This resource is threatened by the potential presence of faecal bacteria coming from a variety of sources and pollution paths, ...