Dye Removal From Water Using Biomass Carbon

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Dye Removal from Water Using Biomass Carbon

Author : M. Rajeswari
Publisher : Independent Author
ISBN 13 : 9781805307495
Total Pages : 0 pages
Book Rating : 4.3/5 (74 download)

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Book Synopsis Dye Removal from Water Using Biomass Carbon by : M. Rajeswari

Download or read book Dye Removal from Water Using Biomass Carbon written by M. Rajeswari and published by Independent Author. This book was released on 2023-06-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The removal of dyes from water is a crucial task due to the harmful effects of these chemicals on both human health and the environment. In recent years, adsorption using biomass carbon has emerged as a promising technique for effective dye removal from water. In her work, "Dye Removal from Water using Biomass Carbon," M. Rajeswari explores the potential of this technique for environmental remediation. The author discusses the various aspects of dye removal from water using biomass carbon, including the adsorption kinetics and isotherms, BET theory, surface area, porosity, carbonization, pyrolysis, and surface chemistry. The adsorption capacity and efficiency of various carbon adsorbents obtained from agricultural and industrial waste are also discussed. The author also focuses on the utilization of these wastes for sustainable water treatment, emphasizing the importance of waste utilization in achieving water sustainability. The article describes the importance of eco-friendly technology for wastewater treatment, particularly for the textile and dyeing industry. The author examines the adsorption of synthetic dyes, natural dyes, azo dyes, anthraquinone dyes, and triarylmethane dyes using biomass carbon. The isotherm models, kinetic models, and thermodynamics of adsorption are discussed, along with column adsorption, batch adsorption, and fixed-bed adsorption. The author also highlights the significance of regeneration and desorption in the practical application of biomass carbon for dye removal from water. The work concludes with a discussion of the potential of biomass carbon for environmental remediation and the future directions of research in this field. Overall, "Dye Removal from Water using Biomass Carbon" provides valuable insights into the use of biomass carbon for sustainable water treatment and environmental remediation.

Advanced Removal Techniques for Dye-containing Wastewaters

Author : Subramanian Senthilkannan Muthu
Publisher : Springer Nature
ISBN 13 : 9811631646
Total Pages : 286 pages
Book Rating : 4.8/5 (116 download)

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Book Synopsis Advanced Removal Techniques for Dye-containing Wastewaters by : Subramanian Senthilkannan Muthu

Download or read book Advanced Removal Techniques for Dye-containing Wastewaters written by Subramanian Senthilkannan Muthu and published by Springer Nature. This book was released on 2021-07-21 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents a sequential approach for the treatment of dye wastewater, presenting state-of-the-art techniques based on recent findings. The release of these dyes into the environment is a major threat due to their toxicity, mutagenicity and carcinogenicity and their biotransformation products. It has been at least two decades since researchers have been trying to find interactions between dye molecules and water media, and find new purification methods. This book plays an important role in this field by highlighting the cutting edge results in dye removal and remediation, and discusses in detail the application of various physical, chemical, and biological techniques for the removal of pollutants from water.

Activated Carbon: Surface Chemistry and Adsorption from Solution

Author : James S. Mattson
Publisher :
ISBN 13 :
Total Pages : 252 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Activated Carbon: Surface Chemistry and Adsorption from Solution by : James S. Mattson

Download or read book Activated Carbon: Surface Chemistry and Adsorption from Solution written by James S. Mattson and published by . This book was released on 1971 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

"Biomass and Activated Carbon Dye Adsorption"

Author : R. Bhuvaneswari
Publisher :
ISBN 13 : 9781805292197
Total Pages : 0 pages
Book Rating : 4.2/5 (921 download)

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Book Synopsis "Biomass and Activated Carbon Dye Adsorption" by : R. Bhuvaneswari

Download or read book "Biomass and Activated Carbon Dye Adsorption" written by R. Bhuvaneswari and published by . This book was released on 2023-05-25 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Biomass and Activated Carbon Dye Adsorption" by R. Bhuvaneswari is a comprehensive book that delves into the latest research and developments in the field of adsorption of dyes using biomass and activated carbon. The book covers various aspects of adsorption, including adsorbents, adsorption kinetics, isotherms, equilibrium, surface chemistry, and physical and chemical adsorption. It discusses the different types of pores such as micropores, mesopores, and macropores, and their significance in adsorption. The book also examines the surface area and functional groups of adsorbents, and how they affect adsorption capacity. The author explains the various techniques involved in the production of activated carbon from biomass, such as biomass pyrolysis, carbonization, and activation using different activating agents, activation temperatures, and activation time. The book also discusses the factors affecting adsorption capacity, such as pH, temperature, and concentration, and the methods of regeneration of used adsorbents. The book focuses on the application of biomass and activated carbon for wastewater treatment, specifically for the removal of textile dyes such as reactive dyes, azo dyes, direct dyes, acid dyes, basic dyes, and disperse dyes. The author describes the different adsorption mechanisms such as intraparticle diffusion, external mass transfer, film diffusion, and pore diffusion, and their role in the adsorption process. The book also covers the various interactions involved in adsorption, such as electrostatic interaction, hydrogen bonding, and π-π stacking, and the concept of competitive adsorption. The author explains the thermodynamics of adsorption, including entropy, enthalpy, and free energy. Overall, this book is a valuable resource for researchers, academics, and professionals in the field of environmental science and engineering who are interested in the application of biomass and activated carbon for the removal of textile dyes from wastewater. It provides a comprehensive understanding of the adsorption process and the factors affecting adsorption, as well as the methods of production and modification of adsorbents.

Green Adsorbents to Remove Metals, Dyes and Boron from Polluted Water

Author : Inamuddin
Publisher : Springer Nature
ISBN 13 : 3030474003
Total Pages : 468 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Green Adsorbents to Remove Metals, Dyes and Boron from Polluted Water by : Inamuddin

Download or read book Green Adsorbents to Remove Metals, Dyes and Boron from Polluted Water written by Inamuddin and published by Springer Nature. This book was released on 2020-08-31 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews adsorption techniques to clean wastewater, with focus on pollution by dyes and heavy metals. Advanced adsorbents include carbon nanomaterials, biomass, cellulose, polymers, clay, composites and chelating materials.

Bio-waste as Potential Activated Carbon in Remediating Dye Solution

Author : Rozidaini Mohd Ghazi
Publisher : Nova Science Publishers
ISBN 13 : 9781536189551
Total Pages : 163 pages
Book Rating : 4.1/5 (895 download)

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Book Synopsis Bio-waste as Potential Activated Carbon in Remediating Dye Solution by : Rozidaini Mohd Ghazi

Download or read book Bio-waste as Potential Activated Carbon in Remediating Dye Solution written by Rozidaini Mohd Ghazi and published by Nova Science Publishers. This book was released on 2020 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book introduces the use of bio-waste as a raw material for the preparation of activated carbon (AC) for dyes removal. Activated carbon was derived from assorted materials that have potential to function as a good adsorbent, especially for dyes removal in wastewater treatment. This book was written as a case study to help readers understand the function of AC in each system and approach. This book includes applications of AC derived from corncob; palm tree empty fruit bunch; seashell; eggshell; spent coffee ground; rubber wood saw dust; kenaf fiber and coconut frond in dyes removal and wastewater treatment. The efficiency of activated carbon prepared from various bio-wastes is evaluated by calculating the removal rate of dyes in wastewater. This unique book features eight chapters pertinent to the current situation, as loads of dye effluent are being discharged into the environment. The characterization of the produced AC is analysed using various instrumentations such as scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIRS) and X-ray diffraction (XRD). The book will attract Eastern and Western researchers and scholars at all levels of degree qualification, industrial practitioners and entrepreneurs in the field of bio-waste"--

The Chemistry and Application of Dyes

Author : David R. Waring
Publisher : Springer Science & Business Media
ISBN 13 : 1468477153
Total Pages : 423 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis The Chemistry and Application of Dyes by : David R. Waring

Download or read book The Chemistry and Application of Dyes written by David R. Waring and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is particularly appropriate that a volume concerned with dye chemistry should be included in the series Topics in Applied Chemistry. The development of the dye industry has been inexorably linked not only with the development of the chemical industry but also with organic chemistry itself since the middle of the last century. The position of dye chemistry at the forefront of chemical 1945 and more markedly so during the last advance has declined somewhat since 15 years, with pharmaceutical and medicinal chemistry assuming an increasingly prominent position. Nevertheless, dye production still accounts for a significant portion of the business of most major chemical companies. The field of dye chemistry has stimulated the publication of many books over the years but surprisingly few have concentrated on or even included the practical aspects of dye synthesis and application. Thus, the present volume is designed to fulfill that need and provide the reader with an account of advances in dye chemistry, concentrating on more recent work and giving, in a single volume, synthetic detail and methods of application of the most important classes, information which will be invaluable to both student and research chemist alike.

Microbial Biosorption of Metals

Author : Pavel Kotrba
Publisher : Springer Science & Business Media
ISBN 13 : 9400704437
Total Pages : 334 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Microbial Biosorption of Metals by : Pavel Kotrba

Download or read book Microbial Biosorption of Metals written by Pavel Kotrba and published by Springer Science & Business Media. This book was released on 2011-01-13 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heavy metals always pose serious ecological risks when released into the environment due to their elemental non-degradable nature, regardless of their chemical form. This calls for the development of efficient and low-cost effluent treatment and metal recuperation technologies for contaminated waste water, not only because regulatory limits need to be met but also because the waste itself can be a resource for certain precious metals. Biosorption is a general property of living and dead biomass to rapidly bind and abiotically concentrate inorganic or organic compounds from even very diluted aqueous solutions. As a specific term, biosorption is a method that utilizes materials of biological origin – biosorbents formulated from non-living biomass - for the removal of target substances from aqueous solutions. Recent research on biosorption provides a solid understanding of the mechanism underlying microbial biosorption of heavy metals and related elements. This book gathers review articles analyzing current views on the mechanism and (bio)chemistry of biosorption, the performance of bacterial, fungal and algal biomass, and the practical aspects of biosorbent preparation and engineering. It also reviews the physico-chemical evaluations of biosorbents and modelling of the process as well as the importance of biosorption during heavy metal removal using living cells. It is a reference work for scientists, environmental safety engineers and R&D specialists who wish to further promote biosorption research and use the accumulated knowledge to develop and build industrial applications of biosorption in heavy metal separation technologies.

Biosorption of Heavy Metals

Author : Bohumil Volesky
Publisher : CRC Press
ISBN 13 : 9780849349171
Total Pages : 414 pages
Book Rating : 4.3/5 (491 download)

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Book Synopsis Biosorption of Heavy Metals by : Bohumil Volesky

Download or read book Biosorption of Heavy Metals written by Bohumil Volesky and published by CRC Press. This book was released on 1990-08-15 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: This state-of-the-art volume represents the first comprehensively written book which focuses on the new field of biosorption. This fascinating work conveys essential fundamental information and outlines the perspectives of biosorption. It summarizes the metal-sorbing properties of nonliving bacterial, fungal, and algal biomass, plus highlights relevant metal-binding mechanisms. This volume also discusses the aspects of obtaining and processing microbial biomass and metal-chelating chemicals into industrially applicable biosorbent products. Microbiologists, chemists, and engineers with an interest in new technological and scientific horizons will find this reference indispensable.

Green Chemistry for Dyes Removal from Waste Water

Author : Sanjay K. Sharma
Publisher : John Wiley & Sons
ISBN 13 : 1118720741
Total Pages : 492 pages
Book Rating : 4.1/5 (187 download)

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Book Synopsis Green Chemistry for Dyes Removal from Waste Water by : Sanjay K. Sharma

Download or read book Green Chemistry for Dyes Removal from Waste Water written by Sanjay K. Sharma and published by John Wiley & Sons. This book was released on 2015-03-04 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of synthetic chemical dyes in various industrial processes, including paper and pulp manufacturing, plastics, dyeing of cloth, leather treatment and printing, has increased considerably over the last few years, resulting in the release of dye-containing industrial effluents into the soil and aquatic ecosystems. The textile industry generates high-polluting wastewaters and their treatment is a very serious problem due to high total dissolved solids (TDS), presence of toxic heavy metals, and the non-biodegradable nature of the dyestuffs in the effluent. The chapters in this book provide an overview of the problem and its solution from different angles. These problems and solutions are presented in a genuinely holistic way by world-renowned researchers. Discussed are various promising techniques to remove dyes, including the use of nanotechnology, ultrasound, microwave, catalysts, biosorption, enzymatic treatments, advanced oxidation processes, etc., all of which are "green." Green Chemistry for Dyes Removal from Wastewater comprehensively discusses: Different types of dyes, their working and methodologies and various physical, chemical and biological treatment methods employed Application of advanced oxidation processes (AOPs) in dye removal whereby highly reactive hydroxyl radicals are generated chemically, photochemically and/or by radiolytic/ sonolytic means. The potential of ultrasound as an AOP is discussed as well. Nanotechnology in the treatment of dye removal types of adsorbents for removal of toxic pollutants from aquatic systems Photocatalytic oxidation process for dye degradation under both UV and visible light, application of solar light and solar photoreactor in dye degradation

Trends in Asian Water Environmental Science and Technology

Author : Futoshi Kurisu
Publisher : Springer
ISBN 13 : 331939259X
Total Pages : 247 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis Trends in Asian Water Environmental Science and Technology by : Futoshi Kurisu

Download or read book Trends in Asian Water Environmental Science and Technology written by Futoshi Kurisu and published by Springer. This book was released on 2016-09-29 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together and integrates contributions on water quality modeling, monitoring and assessment techniques; wastewater treatment technologies; and sociological approaches in a single text. Divided into twenty chapters, it offers a comprehensive reference for students, professionals and researchers working on various aspects of water environment technology. The papers published in this book – selected from those presented at the 1st International Forum on Asian Water Environment Technology, held in 2013 in New Delhi, India – highlight the water environmental problems in Asia and respective countermeasures. This book addresses water quality requirements, emphasizing the factors that affect the water environment. Treated wastewater as a new source of water is also examined, introducing readers to important aspects of water reuse. Selecting the most effective and proper wastewater treatment approach is actually the most essential part of generating a new water resource, as well as protecting the receiving water environments. Thus, the fundamental principles of wastewater treatment and monitoring are a major focus in this book, which is intended to help readers effectively address various water environmental problems in Asian countries.

Effluent Dye Removal by Microwave-Assisted Activated Carbon

Author : Rehab Abdelghaffar
Publisher : Springer Nature
ISBN 13 : 3031411455
Total Pages : 78 pages
Book Rating : 4.0/5 (314 download)

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Book Synopsis Effluent Dye Removal by Microwave-Assisted Activated Carbon by : Rehab Abdelghaffar

Download or read book Effluent Dye Removal by Microwave-Assisted Activated Carbon written by Rehab Abdelghaffar and published by Springer Nature. This book was released on 2023-10-13 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the potential of advanced microwave techniques, specifically microwave-assisted pyrolysis, for the production, adsorption, and regeneration of activated carbon (AC) as a promising solution to address wastewater pollution caused by dyes. The author begins with a chapter devoted to the environmental implications of water pollution and emphasizes the characteristics of dyes and various treatment techniques for their removal. The advantages and disadvantages of commercially available activated carbon are also discussed, along with the determinants for effective adsorption using high-quality activated carbon. Additionally, the chapter delves into the different types of adsorbents, including agricultural and industrial waste, as well as bioadsorbents such as microorganisms. In Chapter 2, readers will find the latest trends in using microwave techniques for the activation process. In this chapter, the author elucidates the characteristics and mechanism of microwave heating and compares it with conventional heating methods. The advantages of microwave techniques, such as improved activation procedures and the influence of different factors, are explored. Various modeling and optimization approaches for adsorption and different techniques for analyzing the surface chemistry of activated carbons are also discussed. Furthermore, the chapter showcases the applications of microwave-assisted activated carbon for dye removal. The book closes with a chapter devoted to the recycling and regeneration of spent activated carbon (SAC) using microwave techniques. In this chapter, the author examines the procedures for SAC regeneration through microwave-assisted pyrolysis and highlights the advantages over conventional heating methods. The applications of microwave-assisted activated carbon regeneration and other miscellaneous technologies utilizing microwave heating for AC production and SAC regeneration are also explored. Given its breadth, this book is a valuable resource for researchers, professionals, and policymakers in the field of environmental science and engineering.

Dye Biodegradation, Mechanisms and Techniques

Author : Subramanian Senthilkannan Muthu
Publisher : Springer Nature
ISBN 13 : 981165932X
Total Pages : 290 pages
Book Rating : 4.8/5 (116 download)

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Book Synopsis Dye Biodegradation, Mechanisms and Techniques by : Subramanian Senthilkannan Muthu

Download or read book Dye Biodegradation, Mechanisms and Techniques written by Subramanian Senthilkannan Muthu and published by Springer Nature. This book was released on 2021-10-27 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: An enormous amount of synthetic dyes is used annually in the textile, leather, plastics, paper, and dye industries due to their coloring properties. Although dyes give color to materials, they are prone to increase the level of pollution in the environment. The colored wastewater produced in industrial sectors is released into water bodies, posing threats to the ecosystem. To reduce the adverse effects of dyes in the environment, it is necessary to implement feasible and cost-effective strategies. '"Dye Biodegradation Mechanisms and Techniques - Recent Advances'' provides fundamental principles and pathways of bio-based mechanisms in dye removal. This edition firstly discusses dye classification and pollution, then concentrates on the application of fungi, mesophilic bacteria, microflora, and enzymes in dye degradation. This book also highlights the performance of sequential batch reactor systems, moving bed biofilm reactors, and hybrid bioreactors for dye biodegradation

Color Removal from Combined Dye and Fruit Nectar Wastewater Using Adsorption and Microfiltration

Author : Oluwatobiloba A. Akinwande
Publisher :
ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Color Removal from Combined Dye and Fruit Nectar Wastewater Using Adsorption and Microfiltration by : Oluwatobiloba A. Akinwande

Download or read book Color Removal from Combined Dye and Fruit Nectar Wastewater Using Adsorption and Microfiltration written by Oluwatobiloba A. Akinwande and published by . This book was released on 2018 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pollution of the waterways is a great challenge of the 21st century. Textile effluents contain compounds which have the capacity to cause more harm when ingested. There are many dye removal technologies like coagulation, photo oxidation which help to remove color from dye wastewater. The use of adsorption to remove color from dye wastewater has been used for many centuries. Activated carbon can efficiently remove color from dye wastewater but it is very expensive and so different researches have been conducted to get the adsorption capacity of different forms of adsorbents. These adsorbents can be gotten from agricultural waste, biomass, and industrial waste and even household materials like paper. In this research, agricultural adsorbents like orange peel, banana peel and onion peel are being used as adsorbents to treat dyes like Acid red 88, Direct blue 15 and Rhodamine 6G. The amount of adsorbent dose and dye concentration is being varied to know at what dye concentration or adsorbent dose effectively removes color from dye wastewater.In this study, the treatment of a binary mixture of dye wastewater with fruit drink of different concentrations, low (10ppm), medium (50ppm) and high (100ppm). The dye waste water was prepared in the laboratory while the fruit drink was bought from a local grocery store. Color removal efficiency was investigated for the three adsorbents; orange peel, banana peel, onion peel. Transmittance and Absorbance values were used to determine the removal efficiency of the adsorption process

Biological Approaches in Dye-Containing Wastewater

Author : Ali Khadir
Publisher : Springer Nature
ISBN 13 : 9811905266
Total Pages : 238 pages
Book Rating : 4.8/5 (119 download)

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Book Synopsis Biological Approaches in Dye-Containing Wastewater by : Ali Khadir

Download or read book Biological Approaches in Dye-Containing Wastewater written by Ali Khadir and published by Springer Nature. This book was released on 2022-03-28 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Volume 2 contains essential contributions highlighting the use of biotechnology in dye removal. It begins with an overview of activated sludge process for dye removal along with its limitation is carried out and describes the fundamental concepts of dye-containing textile wastewater treatments, particularly microbial and enzymatic approaches, including the most usual textile wastewater treatments and their trends. It discusses the role microbial biofilms play when employed in the integrated treatment system for effective detoxification, degradation and complete mineralization of pollutants in dye waste effluents. It assesses the most recent advances in the biotransformation of synthetic dyes from wastewater, especially anthraquinone-typed dyes. Phycoremediation as an emerging and efficient technology in dye removal, remediation strategies used by microalgae, and the role of fungi in the dye removal are presented.

Waste Recycling Technologies for Nanomaterials Manufacturing

Author : Abdel Salam Hamdy Makhlouf
Publisher : Springer Nature
ISBN 13 : 3030680312
Total Pages : 870 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis Waste Recycling Technologies for Nanomaterials Manufacturing by : Abdel Salam Hamdy Makhlouf

Download or read book Waste Recycling Technologies for Nanomaterials Manufacturing written by Abdel Salam Hamdy Makhlouf and published by Springer Nature. This book was released on 2021-05-09 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the recent advances in the wastes recycling technologies to provide low-cost and alternative ways for nanomaterials production. It shows how carbon nanomaterials can be synthesized from different waste sources such as banana fibers, argan (Argania spinosa) seed shells, corn grains, camellia oleifera shell, sugar cane bagasse, oil palm (empty fruit bunches and leaves) and palm kernel shells. Several nanostructured metal oxides (MnO2, Co3O4,....) can be synthesized via recycling of spent batteries. The recovered nanomaterials can be applied in many applications including: Energy (supercapacitors, solar cells, etc.) water treatments (heavy metal ions and dyes removal) and other applications. Spent battery and agriculture waste are rich precursors for metals and carbon, respectively. The book also explores the various recycling techniques, agriculture waste recycling, batteries recycling, and different applications of the recycled materials.

Dye Removal from Simulated Wastewater by Using Empty Fruit Bunch as an Adsorption Agent

Author : Faradilla Lokman
Publisher :
ISBN 13 :
Total Pages : 47 pages
Book Rating : 4.:/5 (953 download)

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Book Synopsis Dye Removal from Simulated Wastewater by Using Empty Fruit Bunch as an Adsorption Agent by : Faradilla Lokman

Download or read book Dye Removal from Simulated Wastewater by Using Empty Fruit Bunch as an Adsorption Agent written by Faradilla Lokman and published by . This book was released on 2006 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of cheap and ecofriendly adsorbents have been studied to find an alternative substitution of activated carbon for the removal dyes from wastewater. Adsorbence from empty fruit bunches (EFB) were taken from palm oil industries were successfully remove dye from simulated wastewater. In this study, dye solution (methyl violet) were added into empty fruit bunches (EFB) which been treated with formaldehyde and sulphuric acid. This experiment's results were compared with result from similar experiment with powder activated carbon (PAC) which commonly use in industries to varying dye concentration, adsorbent dosage and pH. The result showed that the amount of the adsorbent was increased, the percentage of dye removal increased accordingly. An initial pH of the solution in the range 2-10 was favorable for the methyl violet removal for the adsorbent. The adsorption efficiency of different adsorbents was in order PAC>EFB Ttreated with sulphuric acid>EFB treated with formaldehyde. Adsorbents are very efficient in decolorized dilute solution. The empty fruit bunches (EFB) is a resource which has huge potential to be used for power generator. Today, it have been tried to use wastewater treatment as adsorption agent.