• analysis and optimization of coagulation and flocculation

    Analysis and optimization of coagulation and flocculation

    2015-02-01· They have achieved almost 100 % oil and grease removal for domestic wastewater as a result of the CFS process with starch. Optimization of mixing time. In coagulation process, rapid mixing is used to spread out the coagulant throughout the turbid water. In flocculation process, slow mixing is a key part to get most favorable performance.

  • optimization of coagulation−flocculation process for palm

    Optimization of Coagulation−Flocculation Process for Palm

    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

  • understanding and optimization of the flocculation process

    Understanding and optimization of the flocculation process

    Unfortunately, biological flocculation is a complex process, which is influenced by many factors and is typically more difficult to control than chemical coagulation and flocculation. The aim of this review was to summarize and discuss the major factors influencing biological flocculation reported in the literature and the flocculation process

  • performance evaluation and optimization of flocculation

    Performance evaluation and optimization of flocculation

    Wang et al. used a uniform design and a response surface methodology to optimize coagulation–flocculation for pulp mill wastewater treatment, and their confirmation experiments demonstrated that the combination of the uniform design and the response surface methodology is a powerful and useful approach for optimizing coagulation–flocculation .

  • optimization of the coagulation-flocculation process

    Optimization of the coagulation-flocculation process

    Therefore, in this study, UD and RSM were integrated to optimize the coagulation-flocculation process for pulp mill wastewater treatment. The selection of high efficient coagulants and flocculants is essential for a successful coagulation-flocculation process.

  • (pdf) optimization of coagulation process

    (PDF) Optimization of coagulation process

    2016-02-24· Background: In water treatment plants coagulation and flocculation are special process and always trying is to achieve high efficient in the removal of colloidal and suspended solids by low cost

  • optimization of coagulation-flocculation process in the

    Optimization of coagulation-flocculation process in the

    Both turbidity and total suspended solids removal was approximately 98% at the optimal condition. This study has demonstrated that optimized coagulation-flocculation can produce treated water of high quality that can be reused to reduce mains water consumption and hence contribute to

  • optimization of coagulation-flocculation process

    Optimization of coagulation-flocculation process

    2015-12-15· Coagulation-flocculation is one of the most practiced technologies extensively used on industrial scale wastewater treatment (Liakos and Lazaridis, 2014, Shak and Wu, 2014, Yeap et al., 2014, Das et al., 2013). Coagulation and flocculation are essential processes in

  • optimization of coagulation–flocculation process

    Optimization of coagulation–flocculation process

    Coagulation–flocculation process is widely used for wastewater treatment, as it is efficient and simple to operate,. In this process, many factors can influence its efficiency, such as the type and dosage of coagulant/flocculant [5],pH [6],[7],mixing [8],[9],temperature and retention time [10],etc.

  • coagulation-flocculation sswm find tools

    Coagulation-Flocculation SSWM Find tools

    Coagulation-flocculation is a chemical water treatment technique typically applied prior to sedimentation and filtration (e.g. rapid sand filtration) to enhance the ability of a treatment process to remove particles. Coagulation is a process used to neutralise charges and form a gelatinous mass to trap (or bridge) particles thus forming a mass large enough to settle or be trapped in the filter.

  • optimization of coagulation–flocculation process

    Optimization of coagulation–flocculation process

    Coagulation–flocculation process is widely used for wastewater treatment, as it is efficient and simple to operate,. In this process, many factors can influence its efficiency, such as the type and dosage of coagulant/flocculant [5],pH [6],[7],mixing [8],[9],temperature and retention time [10],etc.

  • optimization of the coagulation/flocculation process

    Optimization of the coagulation/flocculation process

    Flocculation is the process directly following the coagulation and promotes contact between the colloidal particles to form agglomerates destabilized requiring flocculants such as polyacrylamides [ 13 ],anionic polyacrylamides, cationic, polyacrylic acid and polyvinyl alcohol [14],etc.

  • optimization of coagulation-flocculation process in the

    Optimization of coagulation-flocculation process in the

    The optimization of coagulation-flocculation process was then performed to minimize chemical oxygen demand (COD). The experiments were carried out

  • analysis and optimization of coagulation

    Analysis and optimization of coagulation

    Analysis and optimization of coagulation and flocculation process. Article (PDF Available) · February 2015 with 801 Reads How we measure 'reads' A

  • optimization of coagulation−flocculation process

    Optimization of Coagulation−Flocculation Process

    Optimization of Coagulation−Flocculation Process for Palm Oil Mill Effluent Using Response Surface Methodology

  • analysis and optimization of coagulation and flocculation

    Analysis and optimization of coagulation and flocculation

    Optimization of process parameters is vital for the effec-tiveness of coagulation process. In the present study opti-mization 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

  • 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

  • optimization of the coagulation–flocculation process

    Optimization of the coagulation–flocculation process

    Oswaldo Cerón Alfaro, Alejandra Martín Domínguez, Fotis Rigas, Myriam Solís-López, Rosa-María Ramírez-Zamora; Optimization of the coagulation–flocculation process for the removal of natural organic matter fractions present in drinking water sources.

  • optimization and economic evaluation of modified

    Optimization and economic evaluation of modified

    Enhanced treatment of ceramic-tile industry wastewater was investigated by modified coagulation–flocculation process using combination of poly-aluminum chloride (PAC) with anionic (A 300), cationic polymer (C 270) and nonionic polymers.The effects of pH, PAC coagulant dose alone and with polymers dose in various combinations was studied by jar tests.

  • process investigation and optimization of coagulation

    Process Investigation and Optimization of Coagulation

    Natural coagulants have been the focal research by many investigators through the last decade owing to the problems caused by the chemical coagulants. Optimization of process parameters is vital for the effectiveness of coagulation process. In 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

  • optimization of coagulation-flocculation process

    Optimization of coagulation-flocculation process

    2005-04-15· Optimization of coagulation-flocculation process for palm oil mill effluent using response surface methodology. Ahmad AL(1), Ismail S, Bhatia S. Author information: (1)School of Chemical Engineering, Engineering Campus, Universiti Sains Malaysia, Pulau Pinang, Malaysia. [email protected]

  • optimization of coagulation-flocculation process

    Optimization of Coagulation-Flocculation Process

    Optimization of Coagulation-Flocculation Process for Automotive Wastewater Treatment using Response Surface Methodology Abdul Fattah Abu Bakar, Azhar Abdul Halim and Marlia Mohd Hanafiahj School of Environmental and Natural Resource Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia

  • optimization of the coagulation-flocculation process

    Optimization of the coagulation-flocculation process

    Optimization of the coagulation-flocculation process for pulp mill wastewater treatment using a combination of uniform design and response surface methodology Jian-Ping Wanga,b, Yong-Zhen Chena, Yi Wangb, Shi-Jie Yuana, Han-Qing Yua,* aDepartment of Chemistry, University of Science and Technology of China, Hefei, 230026, China

  • 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

  • modeling and optimization of the

    Modeling and Optimization of the

    Evaluation of the starch-based flocculants on flocculation of hairwork wastewater. The Science of the total environment, 601, 1628. Folens, K., Huysman, S., Van Hulle, S and Du Laing, G. (2017). Chemical and economic optimization of the coagulation-flocculation process for silver removal and recovery from industrial wastewater. Separation and

  • optimization of coagulation-flocculation process in the

    Optimization of coagulation-flocculation process in the

    Oraeki, T, Skouteris, G and Ouki, S (2018) Optimization of coagulation-flocculation process in the treatment of wastewater from the brick-manufacturing industry

  • 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 the coagulation–flocculation process

    Optimization of the coagulation–flocculation process

    Article Optimization of the coagulation–flocculation process for the removal of natural organic matter fractions present in drinking water sources. We used an experimental design to determine the best coagulation–flocculation mechanism and the optima...

  • optimisation of physical parameters of coagulation

    Optimisation of physical parameters of coagulation

    Moringa oleifera is a plant coagulant, which has a potential for use on a large-scale, for treatment of turbid waters in developing countries. In this study, the results of laboratory based investigations into the effects of various forms of Moringa oleifera coagulant on its coagulation effectiveness using low, medium and high turbidity water samples are presented.

  • optimization of chemicals used in coagulation

    Optimization of chemicals used in coagulation

    An investigation into the optimisation of chemicals used in coagulation-flocculation process in the Sabaki Water Works has been carried out. The theoretical part of the study was devoted to a survey of basic coagulation theory, flocculation Kinetics, pH and alkalinity as related to coagulant dosage. A brief review on polyelectrolytes; chemistry,

  • simultaneous optimization of multiple performance

    Simultaneous optimization of multiple performance

    Analysis of variance showed that the type and dose of the coagulant aid were the most significant parameters, followed by pH and the dose of the coagulant; the type of coagulant used was found to be insignificant in the coagulation-flocculation process. Optimization of process parameters to achieve lower turbidity and greater removal of COD and

  • optimization of coagulation-flocculation process

    Optimization of coagulation-flocculation process

    2005-04-15· Optimization of coagulation-flocculation process for palm oil mill effluent using response surface methodology. Ahmad AL(1), Ismail S, Bhatia S. Author information: (1)School of Chemical Engineering, Engineering Campus, Universiti Sains Malaysia, Pulau Pinang, Malaysia. [email protected]

  • optimization of turbidity removal by coagulation

    Optimization of turbidity removal by coagulation

    2019-01-30· This study aimed to optimize the use of coagulation and flocculation process by the response surface methodology (RSM) method as an effective method for the abatement of turbidity-related challenges of such wastewater using coagulants of Alum and polyaluminum chloride. This study is an analytical-applied. The synthetic wastewater with a

  • analysis and optimization of coagulation

    Analysis and optimization of coagulation

    They have achieved almost 100 % oil and grease removal for domestic wastewater as a result of the CFS process with starch. Optimization of mixing time In coagulation process, rapid mixing is used to spread out the coagulant throughout the turbid water. In flocculation process, slow mixing is a key part to get most favorable performance

  • optimization of coagulation-flocculation process

    Optimization of Coagulation-Flocculation Process

    Optimization of Coagulation-Flocculation Process for Automotive Wastewater Treatment using Response Surface Methodology Abdul Fattah Abu Bakar, Azhar Abdul Halim and Marlia Mohd Hanafiahj School of Environmental and Natural Resource Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia

  • optimization of coagulation-flocculation process

    Optimization of coagulation-flocculation process

    show that multiple response optimization tool could be used to establish an optimum condition for multiple (five) responses. 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

  • optimization of flocculation in connection with various

    Optimization of Flocculation in Connection with Various

    Abstract. Coagulation and flocculation always involve solid-liquid separation processes. Numerous studies on coagulation and flocculation for water and wastewater treatment have postulated sedimentation and/or filtration as the typical accompanying separation processes.

  • optimization of coagulation-flocculation parameters

    Optimization of coagulation-flocculation parameters

    However, the average steady state ratio, although an important parameter, had a lessened impact on coagulation-flocculation efficiency. The results of this study showed that the PDA instrument is an important tool in coagulation kinetic studies and can be employed as an additional tool in the optimization of coagulation conditions. 1 Introduction

  • optimisation of physical parameters of coagulation

    Optimisation of physical parameters of coagulation

    Moringa oleifera is a plant coagulant, which has a potential for use on a large-scale, for treatment of turbid waters in developing countries. In this study, the results of laboratory based investigations into the effects of various forms of Moringa oleifera coagulant on its coagulation effectiveness using low, medium and high turbidity water samples are presented.

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