Zobrazeno 1 - 10
of 98
pro vyhledávání: '"J. Manem"'
Publikováno v:
Revue des sciences de l'eau. 7:395-404
Le travail présenté dans cet article a pour but d'isoler les principaux micro-organismes impliqués dans la biodégradation des lipides concentrés dans des réacteurs spécifiques de stations d'épuration des eaux et d'étudier leur action sur ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c2c83498d82c6b9499f3c73c1a3f5d4
https://doi.org/10.7202/705208ar
https://doi.org/10.7202/705208ar
Publikováno v:
Water Science and Technology. 42:289-294
Nitrification of the MBR process for sewage treatment was investigated with a pilot scale plant in this study. Complete nitrifcation occurred where the sludge retention time (SRT) was over 5 days. The maximum nitrification rate (Rmax) of the biomass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::507212e7c13181d97d5f7ac60a9e45a8
https://doi.org/10.2166/wst.2000.0393
https://doi.org/10.2166/wst.2000.0393
Publikováno v:
Journal of Membrane Science
Journal of Membrane Science, Elsevier, 1999, 156 (1), pp.131-140. ⟨10.1016/S0376-7388(98)00343-3⟩
Journal of Membrane Science, Elsevier, 1999, 156 (1), pp.131-140. ⟨10.1016/S0376-7388(98)00343-3⟩
Membrane fouling within membrane bioreactor (MBR) applied to wastewater treatment was studied under adequate recirculation conditions, for which fouling was only caused by soluble and colloidal fractions of the biological suspension. Four different a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18ee6ec555c92494a147bafc8e928fbd
https://doi.org/10.1016/s0376-7388(98)00343-3
https://doi.org/10.1016/s0376-7388(98)00343-3
Publikováno v:
Journal of Membrane Science
Journal of Membrane Science, Elsevier, 1998, 147 (1), pp.1-12. ⟨10.1016/S0376-7388(98)00091-X⟩
Journal of Membrane Science, Elsevier, 1998, 147 (1), pp.1-12. ⟨10.1016/S0376-7388(98)00091-X⟩
The study of fouling for tubular ceramic ultrafiltration (MWCO 300 kD) membranes during activated sludge filtration under constant flux conditions led to the experimental identification of two fouling processes: (1) At low recirculation velocity (0.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2f14e14cfb1ef44a944a843c9472a26
https://doi.org/10.1016/s0376-7388(98)00091-x
https://doi.org/10.1016/s0376-7388(98)00091-x
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The influence of dissolved oxygen concentration in nitrification kinetics was studied in a new biofilm reactor, the circulating bed reactor (CBR). The study was carried out partly at laboratory scale with synthetic water containing inorganic carbon a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::113651d08ee09f7d0f101bc70c41c6bb
https://doi.org/10.2166/wst.1998.0617
https://doi.org/10.2166/wst.1998.0617
Publikováno v:
International Journal of Environmental Analytical Chemistry. 67:1-13
Selenium is both essential and toxic for living organisms (including human beings) in a relatively narrow range and at trace level. Its presence in sewage sludge can be positive in the case of land application when concentrations are relatively low,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1af868e3e07d07134508697c5864167c
https://doi.org/10.1080/03067319708031389
https://doi.org/10.1080/03067319708031389
Autor:
J. Manem, V. Lazarova
Publikováno v:
Water Science and Technology. 34:89-99
Increasing volumes of wastewater combined with limited space availability and progressively tightening European standards promote the development of new intensive biotechnologies for water treatment. Fixed biomass processes offer several advantages c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e4f5ffc6c3559f5d9c8fd79d36b2a86
https://doi.org/10.2166/wst.1996.0184
https://doi.org/10.2166/wst.1996.0184
Publikováno v:
Environmental Technology. 17:1145-1149
The rates of consumption of volatile fatty acids (VFA), of nitrate reduction and of nitrite production rates are evaluated for three selected bacterial strains from a mixed population of denitrifying bacteria (21 strains isolated). This population wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dac23edb80f2a9919ef0e93ad577e50
https://doi.org/10.1080/09593331708616484
https://doi.org/10.1080/09593331708616484
Design and operation of anaerobic membrane bioreactors: development of a filtration testing strategy
Publikováno v:
Journal of Membrane Science. 109:173-184
Historically, high performance anaerobic wastewater treatment processes have been developed by maximizing the retention of microorganisms either by fixing them on porous material or by favoring the growth of easy-settling microbial granules. While nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20f974ca9197643b908f36d98278c12d
https://doi.org/10.1016/0376-7388(95)00199-9
https://doi.org/10.1016/0376-7388(95)00199-9
Autor:
V. Lazarova, J. Manem
Publikováno v:
Water Research. 29:2227-2245
Biofilm composition and activity are two important parameters for the successful operation and control of fixed film processes in water and wastewater treatment. Widely used parameters for biofilm characterization are biofilm thickness, total dry wei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2cd8e0c936bbfafff3b59b8c94057f4
https://doi.org/10.1016/0043-1354(95)00054-o
https://doi.org/10.1016/0043-1354(95)00054-o