Download or read book Biofouling Control Procedures written by Loren D. Jensen and published by . This book was released on 1977 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guidelines for the Control and Management of Ships Biofouling to Minimize the Transfer of Invasive Aquatic Species written by International Maritime Organization and published by . This book was released on 2012 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: These Guidelines for the control and management of ships' biofouling to minimize the transfer of invasive aquatic species (hereafter 'the Guidelines') are intended to provide a globally consistent approach to the management of biofouling. As scientific and technological advances are made, the Guidelines will be refined to enable the risk to be more adequately addressed. Port States, flag States, coastal States and other parties that can assist in mitigating the problems associated with biofouling should exercise due diligence to implement the Guidelines to the maximum extent possible.
Download or read book Antifouling Paint Biocides written by Ioannis K. Konstantinou and published by Springer Science & Business Media. This book was released on 2006-02-22 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contamination of the aquatic environment by antifouling compounds has been a topic of increasing importance during the last few years. This book describes advances in antifouling paint biocides, and provides thorough evaluation of research and information on occurrence and levels, environmental fate, analytical techniques and methods for the monitoring and control, environmental modeling, ecotoxicological effects and risk assessment placing emphasis on the knowledge acquired over the last decade.
Download or read book Condenser Biofouling Control written by John F. Garey and published by Butterworth-Heinemann. This book was released on 1980 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Controlling Biofouling in Seawater Reverse Osmosis Membrane Systems written by Nirajan Dhakal and published by CRC Press. This book was released on 2017-12-01 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seawater desalination is a rapidly growing coastal industry that is increasingly threatened by algal blooms. Depending on the severity of algal blooms, desalination systems may be forced to shut down because of clogging and/or poor feed water quality. To maintain stable operation and provide good feed water quality to seawater reverse osmosis (SWRO) systems, ultrafiltration (UF) pre-treatment is proposed. This research focused on assessing the ability of UF and other pre-treatment technologies to reduce biofouling in SWRO systems. An improved method to measure bacterial regrowth potential (BRP) was developed and applied at laboratory, pilot and full scale to assess the ability of conventional UF (150 kDa) and tight UF (10 kDa) alone and in combination with a phosphate adsorbent to reduce regrowth potential and delay the onset of biofouling in SWRO. The improved bacterial regrowth potential method employs a natural consortium of marine bacteria as inoculum and flow cytometry. The limit of detection of the BRP method was lowered to 43,000 ± 12,000 cells/mL, which is equivalent to 9.3 ± 2.6 μg-Cglucose/L. The reduction in bacterial regrowth potential after tight UF (10 kDa) was 3 to 4 times higher than with conventional UF (150 kDa). It was further reduced after the application of a phosphate adsorbent, independent of pore size of the UF membrane. Pilot studies demonstrated that the application of tight UF (10 kDa) coupled with a phosphate adsorbent consistently lowered the bacterial regrowth potential and no feed channel pressure drop increase was observed in membrane fouling simulators (MFS) over a period of 21 days. The study also showed that non-backwashable fouling of UF membranes varied strongly with the type of algal species and the algal organic matter (AOM) they release. The presence of polysaccharide (stretching -OH) and sugar ester groups (stretching S=O) was the main cause of non-backwashable fouling. In conclusion, this study showed that an improved BRP method is suitable for the assessment of SWRO pre-treatment systems and it can be a useful tool to develop potential strategies to mitigate biofouling and improve the sustainability of SWRO systems.
Download or read book Advances in Marine Antifouling Coatings and Technologies written by Claire Hellio and published by Elsevier. This book was released on 2009-05-22 with total page 785 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marine biofouling can be defined as the undesirable accumulation of microorganisms, algae and animals on structures submerged in seawater. From the dawn of navigation, marine biofouling has been a major problem for shipping in such areas as reduced speed, higher fuel consumption and increased corrosion. It also affects industries using off-shore structures such as oil and gas production and aquaculture. Growing concerns about the environmental impact of antifouling coatings has led to major new research to develop more environmentally-friendly alternatives. Advances in marine antifouling coatings and technologies summaries this wealth of research and its practical implications.This book is divided into four sub-sections which discuss: marine fouling organisms and their impact, testing and development of antifouling coatings, developments in chemically-active marine antifouling technologies, and new surface approaches to the control of marine biofouling. It provides an authoritative overview of the recent advances in understanding the biology of fouling organisms, the latest developments on antifouling screening techniques both in the field and in the laboratory, research on safer active compounds and the progress on nontoxic coatings with tailor-made surface properties.With its distinguished editors and international team of contributors, Advances in marine antifouling coatings and technologies is a standard reference for manufacturers of marine antifouling solutions, the shipping industry, oil and gas producers, aquaculture and other industries using offshore structures, and academics researching this important area. - Assesses marine antifouling organisms and their impact, including a historical review and directions for future research - Discusses developments in antifouling coatings examining chemically-active and new surface approaches - Reviews the environmentally friendly alternative of safer active compounds and the progress of non-toxic compounds
Download or read book Corrosion and Fouling Control in Desalination Industry written by Viswanathan S. Saji and published by Springer Nature. This book was released on 2020-02-05 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses two critical problems that plague materials that make up components in both desalination and cooling water systems: corrosion, and fouling. The book addresses various types and components of industrial desalination technologies with solutions for controlling corrosion, scaling and biofouling. Issues unique to desalination systems, vital for the production of clean water, are considered as well. Green technologies are discussed throughout, along with environmental and economic considerations. The book presents solutions to the problems encountered by internal and external parts of these systems and will aid professionals that design, operate, and maintain them. It will be valuable to professionals in the materials, corrosion, electrochemical and wastewater industries, as well as chemical engineers. Addresses the corrosion issues facing the conventional and modern water desalination systems; Discusses the causes and remediation of problems caused by corrosion, scaling, and biofouling in water treatment; Offers green solutions, thereby minimizing environmental impact while increasing control and productivity of water systems; Suitable for professionals working with water desalination plants, materials scientists and corrosion engineers.
Download or read book Marine and Industrial Biofouling written by Hans-Curt Flemming and published by Springer Science & Business Media. This book was released on 2008-12-11 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biofouling is a costly problem, and it is encountered in a wide spectrum of technical systems, ranging from the shipping industry, power industry, water purification, automobile industry, paint and pharmaceuticals, to the microelectronics and food industries. Micro- and macroorganisms attach to surfaces and accumulate there, forming biofilms that cause interferences – a fundamentally natural process. Usually, a medical paradigm is applied: kill biofilms and the problem is solved. This leads to excessive biocide use. However, the success of this strategy is very limited; furthermore it leads to equipment damage and environmental pollution. Simply trying to kill the fouling organisms is clearly not seen as a successful strategy while cleaning is put forward as much more important. In this book, strategies to prevent adhesion, to mitigate the extent and effects of biofouling, and to detect and remove fouling layers are presented. Holistic approaches to the fouling process are elaborated, taking into account options such as nutrient limitation, repellent and easy-to-clean surfaces for fouling layer limitation, and replacing biocides with more environmentally friendly methods – in other words: learning how to live with fouling biofilms without suffering the damage they can do.
Download or read book Membranes for Water Treatment written by Klaus-Viktor Peinemann and published by John Wiley & Sons. This book was released on 2010-11-29 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: This ready reference on Membrane Technologies for Water Treatment, is an invaluable source detailing sustainable, emerging processes, to provide clean, energy saving and cost effective alternatives to conventional processes. The editors are internationally renowned leaders in the field, who have put together a first-class team of authors from academia and industry to present a highly approach to the subject. The book is an instrumental tool for Process Engineers, Chemical Engineers, Process Control Technicians, Water Chemists, Environmental Chemists, Materials Scientists and Patent Lawyers.
Download or read book Fouling Organisms of the Indian Ocean written by Rachakonda Nagabhushanam and published by CRC Press. This book was released on 2020-08-14 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marine fouling organisms attach permanently to ship hulls and underwater parts of offshore structures. All maritime nations spend millions, even billions of dollars to get rid of them. Believing that a pooling of knowledge of all aspects of the basic biology of fouling organisms and a re-examination of control technology methods are steps needed for the solution of this problem, the aim of the book is to highlight recent advances in fouling control technology and, at the same time, provide basic information on the biology of fouling organisms found in the Indian Ocean. The book begins by presenting an overview of research done in India on the marine fouling organisms and wood-borers of the Indian Ocean. It them moves through chapters dealing with the seccession of fouling communities, chemical cues in larval settlement, epibiosis, methods of fouling prevention, functional morphology, and distribution of foulers in Indian waters.
Download or read book Biofouling and Biocorrosion in Industrial Water Systems written by Hans-Curt Flemming and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbial growth and contamination ("Biofouling") in water systems represents a significant threat to the quality of waters produced for the microelectronic, pharmaceutical, petroleum, paper, food and other manufacturing industries. Biofouling can lead to biologically induced corrosion ("Biocorrosion"), which can cause severe damage to the equipment. Both biofouling and biocorrosion are frequently not recognized in time, underestimated, or linked with the wrong causes. The book represents a new approach by introducing biofilm properties and dynamics as basic principles of biofouling and biocorrosion, thus providing a better understanding and the means of fighting the undesired effects of biofilms. The most important features are: Case histories of biofouling in water treatment.- Detection and monitoring of biofouling.- Reverse osmosis membrane biofouling.- Biocide efficacy and biofouling control.- Plant design considerations for preventing biofouling.- Case histories of biocorrosion.- Detection, monitoring, control and prevention of biocorrosion.- Fundamentals of biofouling and biocorrosion mechanisms.
Download or read book Antifouling Compounds written by Nobuhiro Fusetani and published by Springer Science & Business Media. This book was released on 2006-10-11 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Awareness of the dangers of toxic components in antifouling coatings has raised interest in the potential for nontoxic alternatives. Marine organisms from bacteria to invertebrates and plants use chemicals to communicate and defend themselves. This book explores natural based antifoulants, their ecological functions, methods of characterisation and possible uses in antifouling. The text takes on the challenge of identifying such compounds, designing sustainable production and incorporating them into antifouling coatings.
Download or read book Ludwig s Applied Process Design for Chemical and Petrochemical Plants written by A. Kayode Coker and published by Gulf Professional Publishing. This book was released on 2014-11-29 with total page 1277 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fourth edition of Ludwig's Applied Process Design for Chemical and Petrochemical Plants, Volume Three is a core reference for chemical, plant, and process engineers and provides an unrivalled reference on methods, process fundamentals, and supporting design data.New to this edition are expanded chapters on heat transfer plus additional chapters focused on the design of shell and tube heat exchangers, double pipe heat exchangers and air coolers. Heat tracer requirements for pipelines and heat loss from insulated pipelines are covered in this new edition, along with batch heating and cooling of process fluids, process integration, and industrial reactors. The book also looks at the troubleshooting of process equipment and corrosion and metallurgy. - Assists engineers in rapidly analyzing problems and finding effective design methods and mechanical specifications - Definitive guide to the selection and design of various equipment types, including heat exchanger sizing and compressor sizing, with established design codes - Batch heating and cooling of process fluids supported by Excel programs
Download or read book Operational and Environmental Consequences of Large Industrial Cooling Water Systems written by Sanjeevi Rajagopal and published by Springer Science & Business Media. This book was released on 2012-01-07 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of water for industrial purposes is of foremost importance. It is used as a coolant and industrial activities dealing with power generation, steel and iron, paper and pulp and oil require very large amounts of water. The industry, therefore, resorts to large scale abstraction of water from natural water bodies. This water is often treated with chemicals to combat operational problems like biofouling and corrosion. Such withdrawal and subsequent discharge of large amounts of water have the potential to impart significant impact on the recipient water body. The organisms drawn along with the cooling water, as well as those residing at the discharge zone, are subjected to a combination of mechanical, thermal and chemical stress on a continuous basis.
Download or read book Controlling Zebra Mussels at Water Treatment Plant Intakes written by and published by American Water Works Association. This book was released on 1997 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Manual of Biocorrosion written by HectorA. Videla and published by Routledge. This book was released on 2018-04-27 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Manual of Biocorrosion explains the microbiology, electrochemistry, and surface phenomena involved in biocorrosion and biofouling processes. Written primarily for non-specialists, the information in this manual is practical and offers a comprehensive look at the three components of biocorrosion: the microorganisms, the metal, and the aqueous environment. It also addresses methods for the monitoring, prevention, and control of biocorrosion. The first part of the book covers the fundamental aspects of microbiology, electrochemistry, and biofouling of metal surfaces. The second half describes biocorrosion assessment in the laboratory and the field, the main control and mitigation procedures used, practical case studies, and laboratory methods and formulations. The Manual of Biocorrosion is the book the industrial sector (water treatment plants, oil refineries, etc.) has been waiting for, providing the basics for implementing prevention, control, and mitigation procedures. In addition, it covers the latest industry trends with discussions of biocide selection, strategies for treating biocorrosion without harming the environment, and the latest monitoring programs. The academic sector will benefit as well from the up-to-date information on mechanisms and recent advances in all biocorrosion aspects and technology. Research trends such as the application of surface analysis techniques and modern electron microscopy, the use of conventional and innovative electrochemical techniques for assessment, and microbial inhibition of corrosion are all considered. Features 100 illustrations provide you with a visual understanding of the problems and techniques discussed 30 tables give you quick access to data 46 suggested readings provide references on books, conference and workshop proceedings, and special issues of scientific journals and technical publications specifically devoted to biocorrosion and biofouling 454 reference
Download or read book Technical Report for Revision of Steam Electric Effluent Limitations Guidelines written by United States. Environmental Protection Agency. Effluent Guidelines Division and published by . This book was released on 1978 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:
