• coagulation/flocculation process for dye removal using

    Coagulation/Flocculation Process for Dye Removal Using

    In this study, performance of a waterworks sludge (FCS: ferric chloride sludge) for the removal of acid red 119 (AR119) dye from aqueous solutions were investigated.

  • optimization of coagulation-flocculation process for dye

    Optimization of coagulation-flocculation process for dye

    Optimization of coagulation-flocculation process for dye and COD removal from real dyeing wastewater and evaluation of effluent biodegradability in a carpet factory Background and Aim : Textile industry is one of the largest consumers of water in the world.

  • optimization of coagulation-flocculation process

    Optimization of coagulation-flocculation process

    utilization. RSM has been widely used for optimization of the process variables in coagulation-flocculation [32], [33], [11] in dye removals. In this study, RSM is used to develop a mathematical correlation between pH, coagulant dosage, initial dye concentration and settling time for the colour removal from the dye containing wastewater. A

  • coagulation/flocculation process for dye removal using

    Coagulation/flocculation process for dye removal using

    1. Introduction. Textile industry is considered as one of the most polluting sectors in terms of effluent composition and volume of discharge. Dyes are gradually emerging as a class of anthropogenic organic substances that pose serious threat to environment .Disposal of this colored water into receiving water can be toxic to aquatic life.

  • coagulation/flocculation process for dye removal using

    Coagulation/flocculation process for dye removal using

    see more details might play key roles in the enhancement of dye removal. The optimum initial pH, FCS dosage and initial dye concentration were found to be 3.5, 236.68 mg dried FCS/L and 65.91 mg/L, respectively. Dye removal of 96.53% is observed which confirms close to RSM results.

  • (pdf) optimization of coagulation-flocculation process

    (PDF) Optimization of coagulation-flocculation process

    Optimization of coagulation-flocculation process for colour removal from synthetic dye wastewater using natural organic polymers: Response surface methodology applied. Article Full-text available

  • optimization of coagulation-flocculation process for

    OPTIMIZATION OF COAGULATION-FLOCCULATION PROCESS FOR

    OPTIMIZATION OF COAGULATION-FLOCCULATION PROCESS FOR COLOUR REMOVAL FROM AZO . I. A. Obiora-Okafo & O. D. Onukwuli Nigerian Journal of Technology Vol. 36, No. 2, April 2017 484 was obtained by dissolving 1000mg/L of AR 101 in

  • analysis and optimization of coagulation and flocculation

    Analysis and optimization of coagulation and flocculation

    2015-02-01· Optimization of process parameters is vital for the effectiveness of coagulation process. In the present study optimization of parameters like pH, dose of coagulant and mixing speed were studied using natural coagulants sago and chitin in comparison with alum. Jar test apparatus was used to perform the coagulation. The results showed that the

  • coagulation/flocculation process for dye removal using

    Coagulation/flocculation process for dye removal using

    see more details might play key roles in the enhancement of dye removal. The optimum initial pH, FCS dosage and initial dye concentration were found to be 3.5, 236.68 mg dried FCS/L and 65.91 mg/L, respectively. Dye removal of 96.53% is observed which confirms close to RSM results.

  • optimization of coagulation-flocculation process

    OPTIMIZATION OF COAGULATION-FLOCCULATION PROCESS

    OPTIMIZATION OF COAGULATION-FLOCCULATION PROCESS FOR COLOUR REMOVAL FROM AZO . I. A. Obiora-Okafo & O. D. Onukwuli Nigerian Journal of Technology Vol. 36, No. 2, April 2017 484 was obtained by dissolving 1000mg/L of AR 101 in

  • optimization of coagulation flocculation process

    Optimization of Coagulation Flocculation Process

    Abstract. The coagulation flocculation process with ferric chloride as coagulant and polymer as a flocculant was optimized for the elimination of heavy metals from a real textile wastewater using 4 2 composite central and surface response method. The effect of the three factors (pH, dose of coagulant and volume of flocculant) on the elimination of heavy metals was investigated and found to be

  • optimization of coagulation-flocculation process for dye

    Optimization of coagulation-flocculation process for dye

    Optimization of coagulation-flocculation process for dye and COD removal from real dyeing wastewater and evaluation of effluent biodegradability in a carpet factory Maryam Amini1, Ahmadreza Yazdanbakhsh 2*, Akbar Eslami3, Ehsan Aghayani 4 1. MSc Student of Environmental Health Engineering, School of Public Health, Shahid Beheshti University of

  • analysis and optimization of coagulation and flocculation

    Analysis and optimization of coagulation and flocculation

    Optimization of process parameters is vital for the effectiveness of coagulation process. In the present study optimization of parameters like pH, dose of coagulant and mixing speed were studied using natural coagulants sago and chitin in comparison with alum. Jar test apparatus was used to perform the coagulation. The results showed that the

  • decision model for optimization of coagulation

    Decision Model for Optimization of Coagulation

    The dye wastewater is an important environmental problem. Coagulation-flocculation process is an available technology in treatment of this kind of wastewater. The aim of the present study was to develop a model for coagulation-flocculation process using ferric chloride as a flocculant and the model could provide an alternative to the experimental jar test for determining the operational

  • [pdf] optimization of coagulation-flocculation process

    [PDF] Optimization of coagulation-flocculation process

    The response surface methodological approach was appropriate for optimizing the coagulation-flocculation process while minimizing the number of required experiments. Coagulants studied should be considered as an appropriate alternative for conventional coagulants that are widely used in dye wastewater treatment plants.

  • decision model for optimization of coagulation

    Decision Model for Optimization of Coagulation

    The dye wastewater is an important environmental problem. Coagulation-flocculation process is an available technology in treatment of this kind of wastewat

  • optimization of coagulation-flocculation process

    Optimization of coagulation-flocculation process

    Optimization of coagulation-flocculation process for treatment of industrial textile wastewater using okra (A. esculentus) mucilage as natural coagulant . HOME ; Optimization of coagulation-flocculation process for treatment of industrial textile wastewater using okra (A.

  • coagulation/flocculation process for dye removal using

    Coagulation/flocculation process for dye removal using

    Therefore, the sweep flocculation and/or the charge neutralization might play key roles in the enhancement of dye removal. The optimum initial pH, FCS dosage and initial dye concentration were found to be 3.5, 236.68 mg dried FCS/L and 65.91 mg/L, respectively. Dye removal of 96.53% is observed which confirms close to RSM results. Therefore, it

  • optimisation of coagulation process with siww is

    Optimisation of Coagulation Process with SIWW is

    Central composite rotatable design experiment is used to study the effect of coagulation process for acid dye effluents and to optimise the variables such as dye concentration, coagulant dosage and initial pH, which influence the efficiency of colour and COD removal of dye effluents. The steel industrial wastewater (SIWW) FeCl3 rich is used for this study as an original coagulant to remove the

  • comparison of adsorption process by gac with novel

    Comparison of Adsorption Process by GAC with Novel

    ABSTRACT: This study evaluates the effectiveness of adsorption process by Granular Activated Carbon (GAC) compared with a novel formulation of coagulation flocculation process for dye removal from textile wastewater. In this regard, acidic, reactive, disperse and direct red dye are used to prepare the synthetic dye. Dominant wave length for

  • investigating an optimization of coagulation

    Investigating an optimization of coagulation

    This research was to find the suitable coagulant and optimum conditions in coagulation flocculation process for wastewater treatment of textile-dyeing industry using response surface methodology (RSM). Four coagulants, Ca(OH)2, CaCO3, FeCl3 and Al2(SO4)3 (20-60 g/L) were selected to treat synthetic wastewater containing reactive dye (black 5) at 250 mg/L.

  • (pdf) coagulation/flocculation process for dye removal

    (PDF) Coagulation/flocculation process for dye removal

    Coagulation/flocculation process for dye removal using sludge from water treatment plant: Optimization through response surface methodology

  • optimization of the operational conditions for the

    Optimization of the Operational Conditions for the

    effect of three variables in the coagulation/ flocculation process including the initial pH of the solution, coagulant dosage and initial dye concentration was examined. In case of the traditional optimization process, the variables were optimized one by one while for RSM, each independent

  • optimization of coagulation flocculation process with

    Optimization Of Coagulation Flocculation Process With

    related to coagulant dosage A brief review on polyelectrolytes chemistry Coagulation Flocculation Process for Dye Removal Using RSM has been widely used for optimization of the process variables in coagulation flocculation 32 33 11 in dye removals In this study RSM is used to develop a mathematical correlation between pH coagulant dosage initial dye concentration and settling time for

  • decision model for optimization of coagulation

    Decision Model for Optimization of Coagulation

    The dye wastewater is an important environmental problem. Coagulation-flocculation process is an available technology in treatment of this kind of wastewater. The aim of the present study was to develop a model for coagulation-flocculation process using ferric chloride as a flocculant and the model could provide an alternative to the experimental jar test for determining the operational

  • optimization of total organic carbon removal of a real

    Optimization of total organic carbon removal of a real

    H. Aghdasinia, R. Bagheri, B. Vahid, A. Khataee, Central composite design optimization of pilot plant fluidized-bed heterogeneous Fenton process for degradation of an azo dye, Environ. Technol. (United Kingdom), 37 (2016) 2703–2712.

  • optimization of coagulation-flocculation process

    Optimization of coagulation-flocculation process

    Optimization of coagulation-flocculation process for particle removal from dye using natural polymers: Response surface methodological approach. I. A. Obiora-Okafo1 and O. D. Onukwuli2 1 2 Department of Chemical Engineering, Madonna University, Elele, Nigeria Department of Chemical Engineering, Nnamdi Azikiwe University, Awka, Nigeria

  • effectiveness of a physicochemical coagulation

    Effectiveness of a physicochemical coagulation

    Effectiveness of a physicochemical coagulation/flocculation process for the pretreatment of polluted water containing Hydron Blue Dye

  • coagulation/flocculation process for dye removal using

    Coagulation/flocculation process for dye removal using

    Therefore, the sweep flocculation and/or the charge neutralization might play key roles in the enhancement of dye removal. The optimum initial pH, FCS dosage and initial dye concentration were found to be 3.5, 236.68 mg dried FCS/L and 65.91 mg/L, respectively. Dye removal of 96.53% is observed which confirms close to RSM results. Therefore, it

  • decision model for optimization of coagulation

    Decision Model for Optimization of Coagulation

    The dye wastewater is an important environmental problem. Coagulation-flocculation process is an available technology in treatment of this kind of wastewat

  • optimization of brilliant green dye removal efficiency

    Optimization of Brilliant Green Dye Removal Efficiency

    Optimization of Brilliant Green Dye Removal Efficiency by Electrocoagulation Using Response Surface Methodology. Anmoldeep Singh 1, Anshumaan Srivastava 1, Anirudhha Tripathi 1, Narendra Nath Dutt 1,. 1 Chemical Engineering, Jaypee University of Engineering and Technology, Guna, India

  • optimization of coagulation-flocculation process

    Optimization of coagulation-flocculation process

    Optimization of coagulation-flocculation process for dye and COD removal from real dyeing wastewater and evaluation of effluent biodegradability in a carpet factory Background and Aim : Textile industry is one of the largest consumers of water in the world.

  • decision model for optimization of coagulation

    Decision Model for Optimization of Coagulation

    The dye wastewater is an important environmental problem. Coagulation-flocculation process is an available technology in treatment of this kind of wastewater. The aim of the present study was to develop a model for coagulation-flocculation process using ferric chloride as a flocculant and the model could provide an alternative to the

  • optimization of coagulation-flocculation process for dye

    Optimization of coagulation-flocculation process for dye

    Optimization of coagulation-flocculation process for dye and COD removal from real dyeing wastewater and evaluation of effluent biodegradability in a carpet factory Maryam Amini1, Ahmadreza Yazdanbakhsh 2*, Akbar Eslami3, Ehsan Aghayani 4 1. MSc Student of Environmental Health Engineering, School of Public Health, Shahid Beheshti University of

  • optimization of coagulation-flocculation process

    OPTIMIZATION OF COAGULATION-FLOCCULATION PROCESS

    Optimization of coagulation-flocculation process with aluminum sulfate based on response () 79 collection of tools in design or data analysis that enhance the exploration of a region of design variables in one ore more dimensions” [3]. Building a mathematical model based upon RSM is

  • (pdf) coagulation/flocculation process for dye removal

    (PDF) Coagulation/flocculation process for dye removal

    Coagulation/flocculation process for dye removal using sludge from water treatment plant: Optimization through response surface methodology

  • optimization of coagulation−flocculation process

    Optimization of Coagulation−Flocculation Process

    The coagulation−flocculation process incorporated with membrane separation technology will become a new approach for palm oil mill effluent (POME) treatment as well as water reclamation and reuse. In our current research, a membrane pilot plant has been used for POME treatment where the coagulation−flocculation process plays an important role as a pretreatment process for the

  • optimization of the removal of reactive golden yellow sne

    Optimization of the removal of reactive golden yellow SNE

    In recent years, water pollution from dyes has reached an unprecedented level. Printing and dyeing processes in the textile industry consume large amounts of water and discharge large amounts of wastewater, and approximately 2%–20% of dyes are discharged with wastewater. 1,2 In the dye market, azo dyes are widely used in the printing and dyeing industry for their bright colors and high color

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