Sludge sludge treatment
Treatment of Textile Wastewater by a Coupling of Activated Sludge Process with Membrane Separation
... tank and a microfiltration membrane as separation apparatus The aeration tank was made from Plexiglas with a working volume of liters Air was supplied to the aeration tank through diffusers at a ... quality, and kinetic parameters were also investigated PERMEATE COMPRESSED AIR INFLUENT AIR SLUDGE WASTE Fig Schematic Diagram of the Coupling of Activated Sludge Proces...
Potential biogas production from sewage sludge: A case study of the sewage treatment plant at Kwame Nkrumah university of science and technology, Ghana
... determine the biogas potential of the sewage at the Primary Sedimentation Tank (PST) at the KNUST sewage treatment plant and its potential power production Feedstock analysis 2.1 Wastewater handling at ... into the sewage treatment plant After the sewage enters the treatment plant, it goes through various treatment processes discussed in su...
A biodegradation and treatment of palm oil mill effluent (POME) using a hybrid up-flow anaerobic sludge bed (HUASB) reactor
... Ronnachai C, Piyarat B, Poonsuk P, Sumate C Effect of organic loading rate on methane and volatile fatty acids productions from anaerobic treatment of palm oil mill effluent in UASB and UFAF reactors ... Rajakumar, R and Meenambal, T [3] to investigate the performance for each hybrid UASB reactor and anaerobic filter (AF) reactor, where the comparison of this...
Flocculation dynamics of synthetic and activated sludge in wastewater treatment pptx
... settling in a clarifier is one of the most critical operations in the activated sludge process Bioflocculation of activated sludge determines how the sludge will dewater, flow, and settle, all of ... aluminium ions also seem to assist in floc binding and the flocculation of other organic material The cation contribute significantly to the binding of the sludge...
seafood processing wastewater treatment by using an activated sludge reactor followed by a cyperusmalaccensis lam. constructed wetland
... VIETNAM NATIONAL UNIVERSITY, HANOI VNU UNIVERSITY OF SCIENCE NAKHONEKHAM XAYBOUANGEUN SEAFOOD PROCESSING WASTEWATER TREATMENT BY USING ACTIVATED SLUDGE REACTOR FOLLOWED BY CYPERUSMALACENSIS LAM CONSTRUCTED ... (Sirianuntapiboon and Nimnu, 1999) To avoid this impact, treatment of seafood processing wastewater before discharge has been proposed A candidate meth...
Symbiotic hollow fiber membrane photobioreactor for microalgal growth and activated sludge waste water treatment
... development of symbiotic hollow fiber membrane photobioreactor configurations for simultaneous activated sludge wastewater treatment and microalgal biomass production, opening up an avenue for the application ... 69 Symbiotic Hollow Fiber Membrane Photobioreactor for Microalgal Growth and Bacterial Wastewater Treatment 69 5.1 Introduction 69 iv 5.2...
Wastewater treatment: Activated sludge
... Example Consider the following activated sludge system Calculate: The aeration period BOD loading F/M ratio SS and BOD removal efficiency tsludge Return activated sludge rate What is the required ... Nondegradable organic matter • Inert suspended solids Activated sludge floc with slime • MLSS rapidly (20-45 min) absorbs organic matter in wastewater influent • Bacteria then solub...
The effects of clay a m e n d m e n t and composting on metal speciation in digested sludge liang qiao
... total metal concentration increased due to the organic decomposition and therefore reduction of sludge mass The variation of DTPA extracted metals seems to be related to the changes in metal speciation ... affected by the addition of red mud Since the heavy metals have different properties and different concentrations in the red mud and compost mixtures, t...
A STUDY ON SOLUBILIZATION OF EXCESS SLUDGE BY HIGH SPEED ROTARY DISK PROCESS
... the solubilization of excess sludge by high speed rotary disk process This method is a kind of physical treatment The excess sludge from final sedimentation tank in wastewater treatment plant was ... 813-818 Hasegawa, S., Miura, M., Katsura, K (1997) Solubilization of organic sewage by thermophilic bacteria Journal of Japan Sewage Works Association, Vol.34,...
Characteristics of hydrogen production from food waste and waste activated sludge
... for 3.0 and 5.0 % of total VS concentrations could not be conducted because of low VS concentration of sewage sludge 20 mL of seed sludge and appropriate amounts of food waste and sewage sludge ... produce moles of hydrogen with mole of n-butyrate or moles of hydrogen with mole of acetate from mole of hexose In most cases using soluble defined substra...
Effect of dissolved organic matter (DOM) and biofilm on the adsorption capacity of powdered activated carbon in activated sludge
... with incubation time In other word, the adsorption capacity of PAC increased with increase in the amount of organic carbon on PAC The adsorption capacity of PAC after 4th incubation was almost the ... of organic carbon on PAC after each incubation Figure Figure shows the adsorption isotherm of new PAC, PAC in the aeration tank, and PAC after...
Resource Recovery from Excess Sludge by Subcritical Water Process with Magnesium Ammonium Phosphate Process
... treatment process Excess Sludge Sludge solubilization by subcritical water Influent Subcritical water process Phosphate recovery on crystallization MAP process Solubilized sludge MAP recovery ... solubilized sludge Outline of MAP process In this study, MAP (magnesium ammonium phosphate) process was used for the recovery of phosphate as orthophosphoric...
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