Results 31 to 40 of about 1,745,283 (206)

Dairy wastewater treatment in a moving bed biofilm reactor

Water Science and Technology, 2002
Dairy raw wastewater is characterised by high concentrations and fluctuations of organic matter and nutrient loads related to the discontinuity in the cheese production cycle and machinery washing. The applicability of a Moving Bed Biofilm Reactor (MBBR) filled with FLOCOR-RMP® plastic media to the treatment of dairy wastewater was evaluated in a pilot-
Andreottola, Gianni, Foladori, Paola, Ragazzi, Marco, R. Villa   +3 more
openaire   +3 more sources

Study of the treatment of domestic sewage using PVA gel beads as a biomass carrier

Journal of Water Reuse and Desalination, 2018
Technologies for domestic sewage treatment with low excess sludge yield rate and highly efficient biological treatment methods are needed, and the moving-bed biofilm reactor has great promise for meeting this need.
Yibo Wang, Yonghong Liu, Minquan Feng, Lina Wang   +3 more
doaj   +1 more source

Moving bed biofilm reactor for treatment of Kraft pulp effluent with high organic load rate

Revista Ambiente & Água, 2020
The pulp industry uses more than 40 m3 of water per ton of pulp produced, generating high effluent flows. In general, it presents high concentrations of organic matter, color and ecotoxicity.
Camila Peitz, Claudia Regina Xavier
doaj   +1 more source

Determination of a Model to Predict Effluent COD of a Moving Bed Biofilm Reactor in Treating a Synthetic Municipal Wastewater for Agricultural and Irrigation Reuse

علوم آب و خاک, 2021
The reuse of treated wastewater in countries such as Iran that suffers from drought is considered an important challenge in water management programs. The application of modern wastewater treatment systems particularly attached growth systems, owing to ...
Z. Kolivand, Sh. Ghazimoradi, F. kilanehei, O. Naeini   +3 more
doaj  

Effect of near‐bed turbulence on chronic detachment of epilithic biofilm: Experimental and modeling approaches. [PDF]

, 2010
The biomass dynamics of epilithic biofilm, a collective term for a complex microorganism community that grows on gravel bed rivers, was investigated by coupling experimental and numerical approaches focusing on epilithic biofilm‐flow interactions.
Stéphanie Boulêtreau, Frédéric Y. Moulin, Kettab, Ahmed, Moulin, Frédéric, Sánchez-Pérez, J.M., José Miguel Sánchez-Pérez, Olivier Eiff, Sanchez-Pérez, José Miguel, Simeoni-Sauvage, Sabine, Ahmed Kettab, Boulêtreau, Stéphanie, Sauvage, Sabine, Eiff, Olivier, Myriam Graba, Graba, Myriam, Garabétian, Frédéric, Frédéric Garabétian, Moulin, Frédéric, Y, Sánchez‐pérez, José, Miguel, Sabine Sauvage   +19 more
core   +1 more source

Exergy optimization in a steady moving bed heat exchanger [PDF]

, 2007
Proceedings of: Interdisciplinary Transport Phenomena V: Fluid, Thermal, Biological, Materials and Space Sciences (ITP 2007), 14-19 of October, 2007, Bansko, Bulgaria (Oral paper nº 70)This work provides an exergy analysis of a moving bed heat exchanger
Soria Verdugo, Antonio, Almendros Ibáñez, José Antonio, Ruiz-Rivas Hernando, Ulpiano, Santana Santana, Domingo José   +3 more
core   +1 more source

Moving Bed Biofilm Reactor Performance in Phenol Removal from Wastewater [PDF]

Journal of Kerman University of Medical Sciences, 2017
Background: Phenolic compounds are found in wastewater of many industries such as pulp and paper, textile, petrochemical, oil refineries, production of phenolic resins, plastics, coal furnace, tannery, rubber reclamation plant, fertilizers, coke, paints,
Mehdi Ahmadi, Nemat Jafarzadeh, Ali Babaei, Nadali Alavi, Zeinab Baboli, Mehdi Vosoughi Niri, zeinab ghaedrahmat   +6 more
doaj  

Interaction between local hydrodynamics and algal community in epilithic biofilm [PDF]

, 2013
Interactions between epilithic biofilm and local hydrodynamics were investigated in an experimental flume. Epilithic biofilm from a natural river was grown over a 41 day period in three sections with different flow velocities (0.10, 0.25 and 0.40 m s-¹ ...
Urrea, Gemma, Frédéric Y. Moulin, Urrea-Clos, Gemma, Moulin, Frédéric, Sabater, Sergi, Sánchez-Pérez, J.M., Sanchez-Pérez, José-Miguel, Gemma Urrea, Sauvage, Sabine, Myriam Graba, José Miguel Sanchez-Pérez, Graba, Myriam, Sergi Sabater, Sabine Sauvage   +13 more
core   +1 more source

Dynamic modeling of three-phase upflow fixed-bed reactor including pore diffusion [PDF]

, 2002
The dynamics of a three-phase upflow fixed-bed reactor are investigated using a non-isothermal heterogeneous model including gas–liquid and liquid–solid mass transfer and diffusion/reaction phenomena inside the catalyst.
Le Lann, Jean-Marc, Wilhelm, Anne-Marie, Julcour-Lebigue, Carine, Le Lann, J. M., Delmas, H., Chaudhari, R. V., Chaudhari, Raghunath Vitthal, Julcour, C., Delmas, Henri, Wilhelm, A. M.   +9 more
core   +1 more source

Evaluation and Optimization of COD Removal Performance for a Domestic Wastewater Treatment Plant by Response Surface Methodology: The Case of Van Muradiye

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT In this study, the performance of the Van Muradiye Domestic Wastewater Treatment Plant was evaluated with Response Surface Methodology (RSM). The effects of pH, conductivity, dissolved oxygen (DO), and suspended solids (SS) on the chemical oxygen demand (COD) removal efficiency were evaluated using samples collected from the plant's inlet and ...
Emine Cangül, Ayşe Özgüven, Adnan Aldemir   +2 more
wiley   +1 more source