Добірка наукової літератури з теми "Recirculation du filtrat"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Зміст
Ознайомтеся зі списками актуальних статей, книг, дисертацій, тез та інших наукових джерел на тему "Recirculation du filtrat".
Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.
Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.
Статті в журналах з теми "Recirculation du filtrat"
de Almeida Batista, Leonard, Claudio Mudadu Silva, Erika Nascimben Santos, Jorge Luiz Colodette, Ana Augusta Passos Rezende, and José Cola Zanuncio. "Partial circuit closure of filtrate in an ECF bleaching plant." Nordic Pulp & Paper Research Journal 35, no. 3 (September 25, 2020): 471–78. http://dx.doi.org/10.1515/npprj-2020-0028.
Повний текст джерелаSereda, T. G., S. N. Kostarev, and E. N. Elancheva. "Study Safety Environmental Protection Landfills Using Models Anaerobic Digesters." Applied Mechanics and Materials 682 (October 2014): 339–45. http://dx.doi.org/10.4028/www.scientific.net/amm.682.339.
Повний текст джерелаJour, Pia, Karin Lindgren, Katarina Gutke, and Johan Wallinder. "Decreased water usage in a softwood ECF bleaching sequence—full mill simulations." June 2018 17, no. 06 (July 1, 2018): 353–60. http://dx.doi.org/10.32964/tj17.06.353.
Повний текст джерелаMeunier, N., J. F. Blais, M. Lounès, R. D. Tyagi, and J. L. Sasseville. "Different options for metal recovery after sludge decontamination at the Montreal Urban Community wastewater treatment plant." Water Science and Technology 46, no. 10 (November 1, 2002): 33–41. http://dx.doi.org/10.2166/wst.2002.0282.
Повний текст джерелаSereda, T. G., E. N. Elancheva, S. N. Kostarev, Y. A. Kochinov, and T. V. Kochinova. "Approaches to the selection of measures to ensure the safety of closed landfills for the disposal of solid municipal waste." IOP Conference Series: Earth and Environmental Science 981, no. 3 (February 1, 2022): 032026. http://dx.doi.org/10.1088/1755-1315/981/3/032026.
Повний текст джерелаLC, Souza, AJV Zanuncio, JL Colodette, AG Carvalho, and VR de Castro. "POST-O2 EUCALYPTUS PULP IN A/D(EP)DP BLEACHING SEQUENCE WASHED WITH RECIRCULATION OF THE ALKALINE FILTRATE." JOURNAL OF TROPICAL FOREST SCIENCE 33, no. 1 (January 19, 2021): 88–94. http://dx.doi.org/10.26525/jtfs2021.33.1.88.
Повний текст джерелаSouza, Luciana Cerqueira, Antonio Jose Vinha Zanuncio, and Jorge Luiz Colodette. "THE EFFECTS OF ALKALINE FILTRATE RECIRCULATION TOWARDS THE PROPERTIES OF LONG FIBER PULPS WITH OD(EPO)DED BLEACHING SEQUENCE." CERNE 24, no. 3 (September 2018): 233–39. http://dx.doi.org/10.1590/01047760201824032528.
Повний текст джерелаYanuhar, Uun, Dyah Kinasih Wuragil, Heru Suryanto, Rhobithotus Mufidah, Tifa Fauliza, Nezya Pramudya Wardani, Reval Pahlefi, Dewa Sukma Trinanda Adhitya, and Nico Rahman Caesar. "PKM PENERAPAN RECIRCULATING AQUACULTURE SYSTEM UNTUK PENGELOLAAN AIR DAN KESEHATAN IKAN BERKELANJUTAN DI POKDAKAN ROI LELE KABUPATEN MALANG." Jurnal Pengabdian Pendidikan dan Teknologi (JP2T) 3, no. 2 (November 1, 2022): 159. http://dx.doi.org/10.17977/um080v3i22022p159-165.
Повний текст джерелаGolper, T. A., A. A. Kaplan, N. Narasimhan, and M. Leone. "Transmembrane pressures generated by filtrate line suction maneuvers and predilution fluid replacement during in vitro continuous arteriovenous hemofiltration." International Journal of Artificial Organs 10, no. 1 (January 1987): 41–46. http://dx.doi.org/10.1177/039139888701000110.
Повний текст джерелаBusnach, G., A. Dal Col, M. L. Perrino, B. Brando, C. Brunati, and L. Minetti. "Performance Evaluation of Cascade Filtration with High Flow Rate Recirculating Plasma on the Secondary Filter." International Journal of Artificial Organs 10, no. 2 (March 1987): 121–28. http://dx.doi.org/10.1177/039139888701000212.
Повний текст джерелаДисертації з теми "Recirculation du filtrat"
Désabres, Jessica. "Méthode innovante de déshydratation des boues industrielles et urbaines." Electronic Thesis or Diss., Compiègne, 2017. http://www.theses.fr/2017COMP2397.
Повний текст джерелаSludge electrodewatering is a new process which seems to be very interesting. It combines classical mechanical dehydration with the application of an electric field. The literature has shown that the sludge volume can be reduced significantly. Moreover this process costs less than thermal dehydration. The goal of this work is to select sludges, provided by several industrial partners, and try to electrodehydrate them. Essential parameters for electrodehydration can be identified. Experimentation has shown that, for a same duration, the application of an electric field increases less significantly the extraction filtrate volume compare to a simple filtration. However, an important increase of temperature has been observed during experiments without anode flushing. This is why, at lab scale, a new system has been developed. It allows to recirculate the filtrate to the electrode side. In order to predict the sludge behavior in this new system, an electrodehydration modeling has been realized. The main prediction of this model has been confirmed by experimental data. Electrodehydration has been optimized for some sludge like bentonite, sludge containing hydrocarbons or biological sludge from fish farms. A new electro-washing process has also been studied. His potential is very interesting in cake decontamination like for heavy metal removal or in sugar industry. After lab-scale validation, those improvements have been transferred to pilot scale. The first pilot-scale experiment has highlighted new technical locks. This leads to a global improvement of the pilot
Prigent, Stephane. "Optimisation du traitement de l'azote et du phosphore des eaux usées domestiques adapté aux filtres plantés de roseaux." Phd thesis, Ecole des Mines de Nantes, 2012. http://tel.archives-ouvertes.fr/tel-00809593.
Повний текст джерелаOliveira, Karina Vogel Vidal de. "Caracterização de comunidade microbiana em biofilme associada a filtro biológico para o tratamento de efluente de aquacultura." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2010. http://hdl.handle.net/10183/26913.
Повний текст джерелаIn recirculating aquaculture, biological filters are used for treating the effluent before it returns to tanks. These treatment units are intended for transforming ammoniacal nitrogen into nitrate, since ammonia and nitrite are toxic to fish. Ammoniacal nitrogen tends to accumulate in culture water, because it is an important excretion product from aquatic organisms and also due to degradation of non consumed feed. In these biological filters, microorganisms responsible for the treatment of waste water adhere to the filler, forming a biofilm. The present work intended to characterize the microbial community present in the biofilm associated to the biological filter at an experimental aquaculture effluent treatment unit. During the experiment, conducted in two parallel systems representing aquaculture units with and without water recirculation, water quality parameters were also monitored. Experimental tanks were populated with juvenile Nile Tilapias (Oreochromis niloticus), which were subjected to weighing every 15 days in order to assess their biomass gain. Bacteria were identified through the microbiological analysis technique of Fluorescent In Situ Hybridization (FISH). The biofilm structure was assessed using scanning electron microscopy. The results indicate that nitrification had a more important role in the control of water quality in the system with recirculation compared with the tank without recirculation. The microbiological analysis of the filter media revealed a significant presence (with Cy3/DAPI range between 0.5% e 7.6%) of active cells from nitrifying organisms (ammonia and nitrite oxidizers), which belonged to different genera such as Nitrobacter, Nitrococcus and Nitrosomonas, in addition to groups that had an expressive presence, such as filamentous bacteria (representing 11.2% to 17.3% of the total DAPI stained cells). Scanning Electron Microscopy images revealed the nature of the arrangement of these bacteria in the filtering media, characterizing a well developed biofilm made up of diverse microbial morphotypes. The knowledge about the bacteria making up the biofilm may enable improvements that can be implemented to increase system effectiveness.
Porto, Cassiano Cauê Pôssas. "Desempenho de um sistema de tratamento de efluentes de aquacultura : a recirculação como um alternativa sustentável." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2010. http://hdl.handle.net/10183/26915.
Повний текст джерелаThe active aquaculture growth that has been observed over the last few decades has been accompanied by important environmental impacts. One main concern is the discharge of aquaculture effluents in aquatic systems. Since these effluents contain nutrients, their discharge can contribute to the eutrophication of the receiving water bodies. The present work describes an investigation in which the aquaculture effluent was treated and recycled back to the system. The treatment process was evaluated with respect to its capability to remove contaminants and restore water quality to levels that were adequate to the fishing productive cycle. Such a system can contribute to the conservation of water resources by saving water and discarding fewer pollutants. The experiment was conducted in two pilot systems working in parallel, simulating fish culture processes with and without effluent treatment and recycling. The culture tanks were populated with Nile tilapia (Oreochromis niloticus). The systems with and without recirculation were populated with 65 (initial total biomass = 477g) and 64 (initial total biomass = 491g) individuals, respectively. The effluent treatment and recirculation system were composed by a floating bead biofilter and two natural aeration columns, each filled with different media. The experiment was conducted along six months, during which the systems were monitored for water quality parameters and zootechnical performance. Analysis of variance (ANOVA) was used to compare data collected in the culture tanks. The following parameters presented a higher value (p<0.05) in the recirculation system: nitrate, total organic carbon, phosphate, chloride, sulfate and conductivity. Culture water without recirculation presented higher values for total ammonia nitrogen, suspended solids and turbidity (p<0.05). The two aeration columns used in the experiment had about 67% aeration efficiency. Water use in the recirculation system was significantly lower (p<0.05) than the system without recycling, using just 36% of the water needed by the latter. Nitrification occurred in both systems, but had greater importance in the process with recycling and biological filtration. Filter backwashing from the recirculating system produced effluent that was more concentrated (p<0.05) than the system without recycling with respect to nitrate, alkalinity, total organic carbon, phosphate, suspended and dissolved solids, chloride, sulfate and conductivity. On the contrary, the residue loads discharged from the system without recirculation were higher (p<0.05) for total ammonia nitrogen, nitrate, total organic carbon, phosphate, suspended and dissolved solids, fluoride, chloride and sulfate. For the remaining parameters, no significant difference in the residue loads of the two systems was observed (p>0.05). One important observation was that no significant difference occurred between the two systems (p>0.05) regarding tilapia weight gains in the experimental period. Based on the fish biomass growth and water use measured on both systems, it was calculated that the system without recirculation used 4053 liters of water per each kg of produced fish. On the other hand, the system with recirculation used 1129 liters per kg. Considering the outlined results, it was concluded that the recirculating aquaculture system, built with simple and low cost national material, was successful with respect to fish cultivation, water use reduction, and effluent residue load discharges when compared with the conventional aquaculture technique. Despite the required refinements of the tested prototype, especially regarding scale and economic viability in different scenarios, it offers subsidies to the advance of the recirculating aquaculture technology at the national level.
Franz, Rudolf. "Výzkum progresivních metod snižování obsahu škodlivých látek ve výfukových plynech vznětových motorů." Doctoral thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-418061.
Повний текст джерелаOLBERT, Karel. "Vyhodnocení účinnosti mechanického a nitrifikačního biologického filtru při provozu recirkulačního systému s intenzivním chovem ryb." Master's thesis, 2008. http://www.nusl.cz/ntk/nusl-48880.
Повний текст джерела