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Biofiltration As A Viable Alternative For Air Pollution Control At Department Of Defense Surface Coating Facilities
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Book Synopsis Biofiltration as a Viable Alternative for Air Pollution Control at Department of Defense Surface Coating Facilities by : David M. Hudock
Download or read book Biofiltration as a Viable Alternative for Air Pollution Control at Department of Defense Surface Coating Facilities written by David M. Hudock and published by . This book was released on 2007 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biofilter for the purification of air contaminated with triethylamine (TEA) by : Venu Gopal
Download or read book Biofilter for the purification of air contaminated with triethylamine (TEA) written by Venu Gopal and published by GRIN Verlag. This book was released on 2014-12-24 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master's Thesis from the year 2012 in the subject Chemistry - Bio-chemistry, , course: Master Degree, language: English, abstract: Modern air pollution control technologies have emerged over the past 40 years to mitigate emission problems in industrial facilities and thereby comply with environmental regulations. A variety of technologies have been developed to meet the needs of both the industries and the regulatory agencies keeping in view the techno economics. Some air pollutants like H2S, NH3 and VOC’s are emitted in the industry causes odour and this not only causes occupational health but also damages public image of the company. Engineered biofiltration is a sustainable technology for VOC and odor control. Bio-filtration is a method of pollution control in which pollutants are biologically degraded using microorganisms. Generally, the energy demands for biofiltration are one-fourth to one-tenth that of physico-chemical destructive technologies. Biofilters are being developed and effectively used for a wide variety of industries, including wood products, paint manufacturing, petroleum remediation etc. Biofilters are cost-effective and straightforward options for pollutants capable of biodegrading reasonably easily. Triethylamine(TEA) is a Volatile organic compound widely used as a catalyst for polymerization reactions and a solvent and corrosion inhibitor in industry and it is also used as an intermediate in the production of various chemicals, including pesticides. It is necessary to remove TEA from water and gas in the environment. TEA gas-phase bio treatment has emerged as an effective and inexpensive alternative to conventional physicochemical treatment systems. The technology is still under development in terms of economics, equipment, process kinetics, and operational skills and different layouts and flow trains are being proposed including biofiltration, biotrickling filter, and bioscrubber. In the present work, studies are being carried out on biofilter contaminated with TEA. The contaminated gas is passed through a packed bed where TEA compound is absorbed into the biofilm in which diffusion and aerobic biodegradation occur simultaneously in a complex set of physical, chemical and biological interactions. Therefore, selection of suitable microbial consortia and biofilter configuration is very important from commercial perspective.
Book Synopsis Biofiltration for Air Pollution Control by : Joseph S. Devinny
Download or read book Biofiltration for Air Pollution Control written by Joseph S. Devinny and published by CRC Press. This book was released on 2017-11-22 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: The number-one environmental threat to public health, air pollution remains a pressing problem-made even more complicated by the massive quantity and diversity of air pollution sources. Biofiltration technology (using micro-organisms growing on porous media) is being recognized as one of the most advantageous means to convert pollutants to harmless products. Done properly, biofiltration works at a reasonable cost-utilizing inexpensive components, without requiring fuel or generating hazardous by-products. Firmly established in Europe, biofiltration techniques are being increasingly applied in North America: Biofiltration for Air Pollution Control offers the necessary knowledge to "do it right."
Book Synopsis Recent Progress in Slow Sand and Alternative Biofiltration Processes by : Rolf Gimbel
Download or read book Recent Progress in Slow Sand and Alternative Biofiltration Processes written by Rolf Gimbel and published by IWA Publishing. This book was released on 2006-03-31 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Slow sand filtration is typically cited as being the first "engineered" process in drinking-water treatment. Proven modifications to the conventional slow sand filtration process, the awareness of induced biological activity in riverbank filtration systems, and the growth of oxidant-induced biological removals in more rapid-rate filters (e.g. biological activated carbon) demonstrate the renaissance of biofiltration as a treatment process that remains viable for both small, rural communities and major cities. Biofiltration is expected to become even more common in the future as efforts intensify to decrease the presence of disease-causing microorganisms and disinfection by-products in drinking water, to minimize microbial regrowth potential in distribution systems, and where operator skill levels are emphasized. Recent Progress in Slow Sand and Alternative Biofiltration Processes provides a state-of-the-art assessment on a variety of biofiltration systems from studies conducted around the world. The authors collectively represent a perspective from 23 countries and include academics, biofiltration system users, designers, and manufacturers. It provides an up-to-date perspective on the physical, chemical, biological, and operational factors affecting the performance of slow sand filtration (SSF), riverbank filtration (RBF), soil-aquifer treatment (SAT), and biological activated carbon (BAC) processes. The main themes are: comparable overviews of biofiltration systems; slow sand filtration process behavior, treatment performance and process developments; and alternative biofiltration process behaviors, treatment performances, and process developments.
Book Synopsis Biotechniques for Air Pollution Control by : Jan Bartacek
Download or read book Biotechniques for Air Pollution Control written by Jan Bartacek and published by CRC Press. This book was released on 2010-05-28 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy and feedstock materials for the chemical industry show an increasing demand. With constraints related to availability and use of oil, the energy and chemical industry is subject to considerable changes. The need for the use of cheaper and widely available feedstocks, and the development of sustainable and environmentally friendly c
Book Synopsis Influence of Water Content, Concentration, and Nutrient Addition on the Biofiltration of Toluene for Air Pollution Mitigation Using Soil Biofilters with Water Content Control by : Daisy B. Badilla
Download or read book Influence of Water Content, Concentration, and Nutrient Addition on the Biofiltration of Toluene for Air Pollution Mitigation Using Soil Biofilters with Water Content Control written by Daisy B. Badilla and published by GRIN Verlag. This book was released on 2024-02-20 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doctoral Thesis / Dissertation from the year 2011 in the subject Environmental Sciences, grade: Passed, University of the Philippines, course: Doctor of Philosophy in Environmental Engineering, language: English, abstract: In this study, the influence of water content on biofiltration performance was investigated. A biofilter reactor with water content control through changes in matric potential in a suction cell was used to treat toluene-contaminated air with soil as the filter bed medium. Results suggest the soil water content should be controlled at about 96% (dry weight) or a matric potential of -10 cm H2O. The maximum elimination capacity in this study appears to be a restricted to a narrow water content and this narrow range impacts on the operation of full-scale biofilters as traditional techniques for water content control would make maintaining this range difficult. Biofiltration, which is also sometimes referred to as bio-oxidation, is a method of air pollution control where contaminants in a gas stream are metabolized by microorganisms and converted to water, carbon dioxide and biomass. Biofiltration involves biological, chemical, and physical processes. It is often preferred over other air pollution control technologies since it does not produce secondary pollutants and does not involve expensive maintenance and operating costs. However, one of its disadvantages is the difficulty in controlling water content. A water retention curve of the soil was generated by plotting water content versus matric potential with data obtained using the suction cell. Two additional factors, concentration and nutrient addition, were investigated using two other soil biofilters. Improved biofiltration performance was observed at higher toluene concentrations. High toluene concentrations may be advisable during start-up as it converts microorganisms that do not thrive on toluene into nutrients for desired degraders inducing growth and improved performance but would have to be controlled to avoid excessive growth. In the membrane biofilter, the large pores in the biofilm contributed to a possible enhancement of pollutant and oxygen mass transfer. Nutrient addition improved the volumetric removal rate of toluene which implies that available nutrient has been limited. Nitrogen was identified as limiting the biomass growth. The production of carbon dioxide confirmed effective biodegradation of toluene in the soil biofilter. This study contributes to existing knowledge relevant conclusions and recommendations that may guide biofiltration operation, broaden concepts, or direct future studies and it considers treatment of indoor air pollution as a particular area of application.
Book Synopsis Progress in Slow Sand and Alternative Biofiltration Processes by : Nobutada Nakamoto
Download or read book Progress in Slow Sand and Alternative Biofiltration Processes written by Nobutada Nakamoto and published by IWA Publishing. This book was released on 2014-05-14 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a state-of-the-art assessment on a variety of biofiltration water treatment systems from studies conducted around the world. The authors collectively represent a perspective from 23 countries and include academics/researchers, biofiltration system users, designers, and manufacturers. Progress in Slow Sand and Alternative Biofiltration Processes - Further Developments and Applications offers technical information and discussion to provide perspective on the biological and physical factors affecting the performance of slow sand filtration and biological filtration processes. Chapters were submitted from the 5th International Slow Sand and Alternative Biological Filtration Conference, Nagoya, Japan in June 2014. Authors: Nobutada Nakamoto, Shinshu University, Japan, Nigel Graham, Imperial College London, UK, M. Robin Collins, University of New Hampshire, Durham, NH, USA and Rolf Gimbel,Universität Duisburg, Essen, Germany.
Book Synopsis Proceedings, 1995 Conference on Biofiltration (an Air Pollution Control Technology) by : F. Edward Reynolds
Download or read book Proceedings, 1995 Conference on Biofiltration (an Air Pollution Control Technology) written by F. Edward Reynolds and published by . This book was released on 1995 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis From Biofiltration to Promising Options in Gaseous Fluxes Biotreatment by : Gabriela Soreanu
Download or read book From Biofiltration to Promising Options in Gaseous Fluxes Biotreatment written by Gabriela Soreanu and published by Elsevier. This book was released on 2020-04-03 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: From Biofiltration to Promising Options in Gaseous Fluxes Biotreatment: Recent Developments, New Trends, Advances, and Opportunities provides an overview on the biological tools used for the treatment of the gaseous fluxes, with emphasis on traditional and perspective options, opening new horizons for research and implementation in practice. It is known that air pollution is an emergent global issue and a priority within the international environmental programs. Moreover, technologies based on biological methods are significantly contributing to the sustainable development concept. Thus this book provides tools for solving air pollution issues in a sustainable manner. These issues can be solved at different levels (e.g., "end-of-pipe" gaseous streams, indoor/outdoor air, closed environments), which can be approached by the different biotechniques presented in the book, from classical biofiltration techniques (part 1) to phytotreatment and microalgae-based techniques (part 2). Although all options have their particularities that make them special for certain applications, a special attention is drawn to the potential of the last one, which offers multiple possibilities for biomass valorization. Scientists from worldwide with relevant experience in their field have been contributed to the development of this book. Presents the main biotechnological aspects applied for gas purification, focusing on process understanding, limitations, and capability in different applications Promotes a sustainable future of the biofiltration process by enhancing their performance together with the simultaneously economic and environmental impacts Implements new aspects of scientific research and development in the field
Book Synopsis Biofiltration as an Air Pollution Control Technology for VOC Emissions by : Molly J. Rihn
Download or read book Biofiltration as an Air Pollution Control Technology for VOC Emissions written by Molly J. Rihn and published by . This book was released on 1995 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Zarook Shareefdeen Publisher :Springer Science & Business Media ISBN 13 :9783540233121 Total Pages :436 pages Book Rating :4.2/5 (331 download)
Book Synopsis Biotechnology for Odor and Air Pollution Control by : Zarook Shareefdeen
Download or read book Biotechnology for Odor and Air Pollution Control written by Zarook Shareefdeen and published by Springer Science & Business Media. This book was released on 2005-01-20 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is the first book on biotechnological processes for controlling odor and air pollution emanating from industrial and municipal airstreams. Authors from academia and industry describe biotechnological methods ranging from those in laboratory stages to pilot evaluation to full-scale process implementation. In addition to the basic microbiology and engineering, the design, modeling, and control of bioreactors are discussed in detail.
Book Synopsis Proceedings, 1996 Conference on Biofiltration (an Air Pollution Control Technology) by : F. Edward Reynolds
Download or read book Proceedings, 1996 Conference on Biofiltration (an Air Pollution Control Technology) written by F. Edward Reynolds and published by . This book was released on 1996 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biofiltration written by Edward M. Torres and published by Water Environment Federation. This book was released on 1997 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biofiltration written by Gero Leson and published by . This book was released on 1993 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings, 1998 USC-TRG Conference on Biofiltration (an Air Pollution Control Technology) by : F. Edward Reynolds
Download or read book Proceedings, 1998 USC-TRG Conference on Biofiltration (an Air Pollution Control Technology) written by F. Edward Reynolds and published by . This book was released on 1998 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Institute of Clean Air Companies. Biofiltration White Paper Committee Publisher : ISBN 13 : Total Pages :14 pages Book Rating :4.:/5 (36 download)
Book Synopsis White Paper : Biofiltration for Air Pollution Control by : Institute of Clean Air Companies. Biofiltration White Paper Committee
Download or read book White Paper : Biofiltration for Air Pollution Control written by Institute of Clean Air Companies. Biofiltration White Paper Committee and published by . This book was released on 1993 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Special Topical Issue on Biofiltration Technologies for Air Pollution Treatment and Control by : Joseph S. Devinny
Download or read book Special Topical Issue on Biofiltration Technologies for Air Pollution Treatment and Control written by Joseph S. Devinny and published by . This book was released on 2003 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
