ADSORPTION TECHNOLOGY IN WATER TREATMENT

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Adsorption Technology In Water Treatment

Author : Eckhard Worch
ISBN : 9783110240238
Genre : Science
File Size : 47.22 MB
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This scientific monograph treats the theoretical fundamentals of adsorption technology for water treatment from a practical perspective. It presents all the basics needed for experimental adsorption studies as well as for process modeling and adsorber design. With the increasing importance of micropollutants in the water cycle, particular attention is paid to their competitive adsorption in presence of background organic matter. Clear illustrations, extensive literature references make this work indispensible for scientists and technicians involved in water treatment.
Category: Science

Adsorption Processes For Water Treatment And Purification

Author : Adrián Bonilla-Petriciolet
ISBN : 9783319581361
Genre : Technology & Engineering
File Size : 88.16 MB
Format : PDF
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This book provides researchers and graduate students with an overview of the latest developments in and applications of adsorption processes for water treatment and purification. In particular, it covers current topics in connection with the modeling and design of adsorption processes, and the synthesis and application of cost-effective adsorbents for the removal of relevant aquatic pollutants. The book describes recent advances and alternatives to improve the performance and efficacy of this water purification technique. In addition, selected chapters are devoted to discussing the reliable modeling and analysis of adsorption data, which are relevant for real-life applications to industrial effluents and groundwater. Overall, the book equips readers with a general perspective of the potential that adsorption processes hold for the removal of emerging water pollutants. It can readily be adopted as part of special courses on environmental engineering, adsorption and water treatment for upper undergraduate and graduate students. Furthermore, the book offers a valuable resource for researchers in water production control, as well as for practitioners interested in applying adsorption processes to real-world problems in water treatment and related areas.
Category: Technology & Engineering

Adsorption Design For Wastewater Treatment

Author : David O. Cooney
ISBN : 1566703336
Genre : Technology & Engineering
File Size : 88.25 MB
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Adsorption: it's the most important method for removing organic contaminants from wastewater streams. Students and professionals alike in the fields of water/wastewater treatment and environmental engineering have expressed tremendous interest in learning and understanding adsorption processes. Adsorption Design for Wastewater Treatment fulfills the need for a true textbook on this increasingly important subject . From the basics of the adsorption process to specifics on system design, this overview serves a dual purpose: study manual and design guide. Straightforward explanations and illustrations make Adsorption Design for Wastewater Treatment ideal for junior, senior and graduate-level university courses. Practicing engineers will find the book especially useful for accurate, direct advice on designing batch and fixed-bed adsorption systems. Contaminant removal will be an ever-present challenge to environmental engineers. Gain a clear understanding of one of the most important cleanup methods with Adsorption Design for Wastewater Treatment.
Category: Technology & Engineering

Adsorption Processes For Water Treatment

Author : Samuel D. Faust
ISBN : 9781483162638
Genre : Technology & Engineering
File Size : 41.57 MB
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Adsorption Processes for Water Treatment discusses the application of adsorption in water purification. The book is comprised of 10 chapters that detail the carbon and resin adsorptive processes for potable water treatment. The text first covers the elements of surface chemistry and then proceeds to discussing adsorption models. Chapter 3 tackles the kinetics of adsorption, while Chapter 4 deals with batch systems and fixed fluid beds. Next, the book talks about the physical and chemical properties of carbon. The next two chapters discuss the adsorption of organic compounds and the removal of inorganic compounds, respectively. The eighth chapter presents operational, pilot plant, and case studies. Chapter 9 discusses the biological activated carbon treatment of drinking water, and Chapter 10 covers the adsorption of macroreticular resins. The book will be of great use to both researchers and professionals involved in the research and development of water treatment process.
Category: Technology & Engineering

Adsorption Technology For Air And Water Pollution Control

Author : Kenneth E. Noll
ISBN : 0873713400
Genre : Nature
File Size : 26.6 MB
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This practical book is valuable for a diversity of applications in both air and water pollution. Adsorption Technology usually deals with control of organic compounds, such as VOCs, pesticides, phenolics, and complex synthetic organics. However, it is also used to control certain inorganic compounds such as heavy metals, reduced sulfur gases, and chlorine. Much original work, including original figures.
Category: Nature

Activated Carbon Adsorption For Wastewater Treatment

Author : Jerry. R. Perrich
ISBN : 9781351086363
Genre : Technology & Engineering
File Size : 47.55 MB
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This volume is a guide to the state of the art of activated carbon adsorption technology as applied to wastewater treatment. This book surveys this body of knowledge and is a detailed description of current technology.
Category: Technology & Engineering

Adsorption Technology And Design

Author : Barry Crittenden
ISBN : 9780080489971
Genre : Technology & Engineering
File Size : 32.2 MB
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Adsorption is of considerable industrial importance and is a major part of many different processes throughout the chemical and process industries, including many reactions - chemical and bio-chemical, purification and filtration, gas and liquid processing and catalysis. Adsorption is a complex process and this makes the correct design and implementation of its operation all the more critical. The aim of this book is to provide all those involved in designing and running adsorption processes with a straightforward guide to the essentials of adsorption technology and design. It will therefore be an important addition to the bookshelves of both student and professional chemical, plant and process engineers in industries as varied as the petrochemical, pharmaceutical and food processing fields. Adsorption is of considerable industrial importance and is a major part of many different processes throughout the chemical and process industries, including many reactions - chemical and bio-chemical, purification and filtration, gas and liquid processing and catalysis. Adsorption is a complex process and this makes the correct design and implementation of its operation all the more critical. The aim of this book is to provide all those involved in designing and running adsorption processes with a straightforward guide to the essentials of adsorption technology and design. It will therefore be an important addition to the bookshelves of both student and professional chemical, plant and process engineers in industries as varied as the petrochemical, pharmaceutical and food processing fields. This book is practically based - other books are research level monographs This is about the basic design and implementation of an important industrial process Written as a straightforward and concise guide
Category: Technology & Engineering

Fluoride Removal From Groundwater By Adsorption Technology

Author : Abdulai Salifu
ISBN : 9781351199988
Genre : Science
File Size : 45.23 MB
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In the Eastern corridor of Northern region of Ghana, presence of high fluoride concentration in the groundwater has made many drilled boreholes unusable for drinking. Little is, however, known about the factors contributing to the occurrence of high fluoride in this part of Ghana and it’s spatial distribution. Treatment of the fluoride-contaminated groundwater by adsorption is also hampered by the lack of suitable adsorbents that are locally available. Based on principal component analysis, and saturation indices calculations, this thesis highlights that, the predominant mechanisms controlling the fluoride enrichment probably include calcite precipitation and Na/Ca exchange processes, both of which deplete Ca from the groundwater, and promote the dissolution of fluorite. The mechanisms also include F-/OH- anion exchange processes, as well as evapotranspiration processes which concentrate the fluoride ions, hence increasing its concentration in the groundwater. Spatial mapping showed that the high fluoride groundwaters occur predominantly in the Saboba, Cheriponi and Yendi districts. The thesis further highlights that, modifying the surface of indigenous materials by an aluminium coating process, is a very promising approach to develop a suitable fluoride adsorbent. Aluminum oxide coated media reduced fluoride in water from 5. 0 ± 0.2 mg/L to ≤ 1.5 mg/L (which is the WHO health based guideline for fluoride), in both batch and continuous flow column experiments in the laboratory. Kinetic and isotherm studies, thermodynamic calculations, as well as analytical results from Fourier Transform Infrared Spectroscopy and Raman spectroscopy, suggest the mechanism of fluoride adsorption onto aluminium oxide coated media involved both physisorption and chemisorption processes. Field testing in a fluoritic community in Northern Ghana showed that the adsorbent is also capable of treating fluoride-contaminated groundwater in field conditions, suggesting it is a promising defluoridation adsorbent. The adsorbent also showed good regenerability potential that would allow re-use, which could make it practically and economically viable. Additional research is, however, required to further increase the fluoride adsorption capacity of developed adsorbent.
Category: Science

Activated Carbon For Water And Wastewater Treatment

Author : Ferhan Cecen
ISBN : 9783527639458
Genre : Science
File Size : 21.18 MB
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This monograph provides comprehensive coverage of technologies which integrate adsorption and biological processes in water and wastewater treatment. The authors provide both an introduction to the topic as well as a detailed discussion of theoretical and practical considerations. After a review of the basics involved in the chemistry, biology and technology of integrated adsorption and biological removal, they discuss the setup of pilot- and full-scale treatment facilities, covering powdered as well as granular activated carbon. They elucidate the factors that influence the successful operation of integrated systems. Their discussion on integrated systems expands from the effects of environmental to the removal of various pollutants, to regeneration of activated carbon, and to the analysis of such systems in mathematical terms. The authors conclude with a look at future needs for research and develoment. A truly valuable resource for environmental engineers, environmental and water chemists, as well as professionals working in water and wastewater treatment.
Category: Science

Application Of Adsorbents For Water Pollution Control

Author : Amit Bhatnagar
ISBN : 9781608052691
Genre : Technology & Engineering
File Size : 52.57 MB
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Among various water and wastewater treatment technologies, the adsorption process is considered better because of lower cost, simple design and easy operation. Activated carbon (a universal adsorbent) is generally used for the removal of diverse types of pollutants from water and wastewater. Research is now being directed towards the modification of carbon surfaces to enhance its adsorption potential towards specific pollutants. However, widespread use of commercial activated carbon is sometimes restricted especially in developing or poor countries due to its higher costs. Attempts are therefore being made to develop inexpensive adsorbents utilizing abundant natural materials, agricultural and industrial waste materials. Use of waste materials as low-cost adsorbents is attractive due to their contribution in the reduction of costs for waste disposal, therefore contributing to environmental protection. This e-book explores knowledge on recent developments in adsorbents synthesis and their use in water pollution control. This handy reference work is intended for researchers and scientists actively engaged in the study of adsorption and the development and application of efficient adsorption technology for water treatment. This e-book covers a wide range of topics including modeling aspects of adsorption process and the applications of conventional and non-conventional adsorbents in water remediation emphasizing sorption mechanisms of different pollutants on the adsorbents.
Category: Technology & Engineering