Treatment of wastewater effluents from paper-recycling
In the present study, a coagulation process was used to treat paper-recycling wastewater with alum coupled with poly aluminum chloride (PACl) as coagulants. The effect of each four factors, viz. the dosages of alum and PACl, pH and chemical oxygen demand (COD), on the treatment efficiency was investigated. The influence of these four parameters was described using response surface methodology
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Treatment of wastewater effluents from paper-recycling
Treatment of wastewater effluents from paper-recycling plants by coagulation process and optimization of treatment conditions with response surface methodology Noushin Birjandi • Habibollah Younesi • Nader Bahramifar Received: 11 September 2013/Accepted: 1 September 2014/Published online: 16 September 2014 The Author(s) 2014.
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Treatment of wastewater effluents from paper-recycling
Request PDF | On Sep 14, 2016, Noushin Birjandi and others published Treatment of wastewater effluents from paper-recycling plants by coagulation process and optimization of treatment conditions
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Treatment of wastewater effluents from paper-recycling
The optimum conditions for high treatment efficiency of paper-recycling wastewater under experimental conditions were reached with numerical optimization of coagulant doses and pH, with 1,550 mg/l alum and 1,314 mg/l PACl and 9.5, respectively, where the values for reduction of 80.02 % in COD, 83.23 % in turbidity, and 140 ml/g in SVI were
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Treatment of wastewater effluents from paper-recycling
Treatment of wastewater effluents from paper-recycling plants by coagulation process and optimization of treatment conditions with response surface methodology
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Treatment of Wastewater Effl uents from Paper-Recycling
Birjandi et al. (2016) obtained turbidity removal via coagulation around 83% for wastewater effluents from paper-recycling plants. Domopoulou et al. (2015) used coagulation and flocculation for
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Biogas production from recycled paper mill wastewater
N. Birjandi, H. Younesi, N. BahramifarTreatment of wastewater effluents from paper-recycling plants by coagulation process and optimization of treatment conditions with response surface methodology Appl. Water Sci. (2014), 10.1007/s13201-014-0231-5
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Reducing organic loads in wastewater effluents from paper
(2009). Reducing organic loads in wastewater effluents from paper recycling plants using microbial fuel cells. Environmental Technology: Vol. 30, No. 5, pp. 499-504.
Get PriceTreatment of paper-recycling wastewater
Paper-recycling wastewater is a complex mixture containing toxic and recalcitrant substances, indicating complexity and difficulty of its treatment. The aim of the present study was to assess the effectiveness of paper-recycling wastewater treatment by EC process using aluminum (Al) and iron (Fe) plate electrodes.
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pH Measurement of Wastewater Treatment at Pulp and Paper
Wastewater at pulp and paper plants contains effluents from the pulping, bleaching, papermaking, and recycling processes. The treatment of this wastewater involves pH level control, solid-liquid separation, oxidization, and other processes, and depends on such factors as the levels of organic, reducible and suspended matter in the wastewater as
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Microplastics and Wastewater Treatment Plants—A Review
Thus, effluents containing microplastics enter the oceans from municipal sewage treatment plants directly or indirectly via riverine systems [25] [28] [33]. It is estimated that in Europe alone, effluents from wastewater treatment plants are releasing 520,000 tons of plastic every year [15].
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Reducing organic loads in wastewater effluents from paper
Many industries are charged fees based on the organic loads in effluents. Therefore, it can be advantageous to reduce the wastewater strength prior to discharge. We investigated the use of microbial fuel cells (MFCs) to reduce the chemical oxygen demand (COD) of a paper‐plant wastewater while at the same time producing electricity in a continuous flow system.
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Effluent Treatment System - Waste Water Treatment
Effluent Treatment System. Effluent Treatment is a method through which wastewater which is released by the manufacturing industries, pre-treated & post treated by anaerobic and aerobic process through chemical catalytic additives.
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Wastewater treatment and reuse - SUEZ Group
Wastewater treatment and reuse Wastewater is produced by human activity and has a direct impact on the natural environment into which it is discharged, whether it is treated or not. The responsible management of the increasing volumes of wastewater represents a genuine sanitary and environmental challenge for all the players involved (local
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Effluent Treatment Plant - Veolia Water
The effectiveness of Veolia’s effluent treatment plants and the biological processes used can be seen across a number of effluent treatment plants around the world. Information on 2 of these in South Africa and 3 from Europe, Canada and Asia is below. Anaerobic effluent treatment plant, Stellenbosch, Western Cape
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Water Treatment Plants| Wastewater Treatment Plants | Veolia
Veolia provides water and wastewater treatment plants for municipalities and industries across Africa. Solutions for municipalities include potable water treatment and sewage treatment systems. Municipal plants include long-term brick and mortar plants in urban areas, and Water Techno Packages (packaged plants) in areas where there is insufficient infrastructure for permanent plants.
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Treatment of paper-recycling wastewater
Paper-recycling wastewater is a complex mixture containing toxic and recalcitrant substances, indicating complexity and difficulty of its treatment. The aim of the present study was to assess the effectiveness of paper-recycling wastewater treatment by EC process using aluminum (Al) and iron (Fe) plate electrodes.
Get Price
Reducing organic loads in wastewater effluents from paper
Many industries are charged fees based on the organic loads in effluents. Therefore, it can be advantageous to reduce the wastewater strength prior to discharge. We investigated the use of microbial fuel cells (MFCs) to reduce the chemical oxygen demand (COD) of a paper‐plant wastewater while at the same time producing electricity in a continuous flow system.
Get Price
pH Measurement of Wastewater Treatment at Pulp
Wastewater at pulp and paper plants contains effluents from the pulping, bleaching, papermaking, and recycling processes. The treatment of this wastewater involves pH level control, solid-liquid separation, oxidization, and other processes, and depends on such factors as the levels of organic, reducible and suspended matter in the wastewater as
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Effluent Recycling Plant - Effluent Treatment Plants
Effluent Recycling Plant. Unistar offer Effluent Recycling Plant Widely recommended for clean environment, our Effluent Treatment Plant Effluents uses physical, chemical, biological and membrane processes for the process.It is developed and integrated with an advanced technology that treats the effluent from industry and bring down its parameters to the permissible ones.
Get PriceWaste Water Treatment - pioneerswt.com
Treatment means removing impurities from water being treated; and some methods of treatment are applicable to both water and wastewater. -Paper plants : Application: Clarification of backwater from paper machine to recover fiber for reuse And clarified water for all fresh water applications and of deinking wash water.
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Anaerobic wastewater treatment - H+E Group
This is why the number of wastewater treatment plants with anaerobic stages has grown rapidly in recent decades. They perfectly complement the range of aerobic processes. A characteristic feature of anaerobic wastewater treatment is the high energy recovery from the organic freight via the biogas produced.
Get PriceEffluent Treatment Plant - Veolia Water
The effectiveness of Veolia’s effluent treatment plants and the biological processes used can be seen across a number of effluent treatment plants around the world. Information on 2 of these in South Africa and 3 from Europe, Canada and Asia is below. Anaerobic effluent treatment plant, Stellenbosch, Western Cape
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Wastewater Effluents at Sierra Leone Bottling Company
The analyses of industrial effluents at Sierra Leone Bottling Company Limited (SLBC) in Freetown, the capital city of Sierra Leone were conducted to assess its composition, and removal efficiency of physico-chemical parameters. Fifteen (15) samples were collected from the drain water (influent), pre treatment effluent and treated effluent (effluent) for five days.
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Waste Water Treatment Solutions in Pulp and Paper Industry
In the Pulp and Paper industry a lot of effort is used to water saving and closing water circuits, and to reduce substantially the environmental impact, by process modeling and Kidney technologies as internal process water treatment. Effluents from pulp and paper mills contain solids and dissolved matter.
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pH Measurement of Wastewater Treatment at Pulp
Wastewater at pulp and paper plants contains effluents from the pulping, bleaching, papermaking, and recycling processes. The treatment of this wastewater involves pH level control, solid-liquid separation, oxidization, and other processes, and depends on such factors as the levels of organic, reducible and suspended matter in the wastewater as
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Activated Sludge Treatment of Paper Mill Effluents
Activated Sludge Treatment of Paper Mill Effluents. Researcher : Vlasios Agridiotis. Supervisor : Dr Cynthia Carliell-Marquet . Introduction . The pulp and paper industry is the second largest industrial water consumer in Europe with a usage of 35 m3/ton paper and a production of 85.2 M tons/year. Its effluents cause
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Wastewater Treatment by Effluent Treatment Plants
1. Effluent Treatment Plants (ETP) 2. Sewage Treatment Plants (STP) 3. Common and Combined Effluent Treatment Plants (CETP). It is estimated that every year 1.8 million people die due to suffering from waterborne diseases. A large part of these deaths can be indirectly attributed to improper sanitation. Wastewater treatment is an important
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Water | Free Full-Text | Treatment of Pulp and Paper
Physicochemical treatment, consisting of a combination of primary settling, coagulation–flocculation-aided clarification (alum, lime and magnesium sulfate as coagulants) and activated carbon adsorption, was employed for the treatment of pulp and paper mill wastewater. Treatability studies were undertaken to assess the feasibility of recycling the effluents from a paper mill.
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Wastewater Effluents at Sierra Leone Bottling Company
The analyses of industrial effluents at Sierra Leone Bottling Company Limited (SLBC) in Freetown, the capital city of Sierra Leone were conducted to assess its composition, and removal efficiency of physico-chemical parameters. Fifteen (15) samples were collected from the drain water (influent), pre treatment effluent and treated effluent (effluent) for five days.
Get PriceWater and Wastewater Treatment, Reuse and Management
The major research areas in Water and Wastewater Treatment, Reuse and Management are removals of geogenic contaminants from groundwater, biological processes in engineered and natural treatment systems for removal of carbonaceous organic pollutants and nutrients from wastewater, advanced oxidation processes for treatment of recalcitrant industrial effluents and micropollutants, grey water
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Anaerobic wastewater treatment - H+E Group
This is why the number of wastewater treatment plants with anaerobic stages has grown rapidly in recent decades. They perfectly complement the range of aerobic processes. A characteristic feature of anaerobic wastewater treatment is the high energy recovery from the organic freight via the biogas produced.
Get Price