Sustainable Water Purification, M. Safiur Rahman, M. R. Islam
Автор: Shahid Ul–Islam Название: Environmental Nanotechnology for Water Purification ISBN: 1119640458 ISBN-13(EAN): 9781119640455 Издательство: Wiley Рейтинг: Цена: 28979.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Dyes, pigments and metals are extensively used in food, paper, carpet, rubber, plastics, cosmetics, and textile industries, in order to color and finish products. As a result, they generate a considerable amount of coloured wastewater rich in organic, inorganic, and mineral substances which are continuously polluting the water bodies and affecting human and aquatic life. Besides these industries, urban and agricultural activities also generate effluents high in biochemical oxygen demand (BOD) and chemical oxygen demand (COD). In recent years, considerable research work has been done in this area and is underway to eliminate heavy metals particularly mercury (Hg), chromium (Cr), lead (Pb), selenium and cadmium (Cd) and synthetic dyes from polluted waters which have high toxicity and carcinogenicity.
Currently a number of methods are in operation to decontaminate the polluted waters. Among several purification technologies, use of nanoparticles/composites have gained much attention as efficient purification technology due to its many advantages such as simple synthesis, special chemical and physical properties, unique photocatalytic activity and beneficial antimicrobial properties and high efficiency. The book Environmental Nanotechnology for Water Purification comprehensively covers and provides new insights on all nanoparticles, composites and advanced methods employed in water purification.
Описание: Municipalities face important water supply challenges. One response has been to render utilities independent from municipal government through alternative service delivery (ASD). For its proponents, ASD provides needed autonomy from municipal government; for its detractors, it is privatization under another name. Using Ontario as a case study, Kathryn Furlong paints a complex picture of both ASD and municipal government. Examining organizational models for water supply and how they are affected by shifting governance and institutional environments, she reveals water management and municipal governance to be deeply interdependent and contends that both must be strengthened to meet contemporary water supply needs.
Автор: Gautam, Shraddha Название: Biological treatment process in drinking water ISBN: 1774077914 ISBN-13(EAN): 9781774077917 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 24116.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Covers the physical, biological and chemical basics, including microbial metabolism, wastewater characteristics, and wastewater treatment processes. The book also includes information on membrane technology, micropollutants` removal, activated sludge processes, membrane bioreactors and the evaluation and selection of different aeration systems.
Автор: Ray, Suprakas Sinha Название: Carbon Nanomaterial-Based Adsorbents For Water Purification ISBN: 0128219599 ISBN-13(EAN): 9780128219591 Издательство: Elsevier Science Рейтинг: Цена: 28970.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
The deterioration of water quality and unavailability of drinkable water are pressing challenges worldwide. The removal of toxic organic and inorganic pollutants from water is vital for a clean environment, as a response to water scarcity. Adsorption-based water technologies are among the most widely used because of their high efficiency and low cost, without relying on a complex infrastructure. In recent years, carbon nanomaterials (CNMs), such as graphene and derivatives, carbon nanotubes, carbon nanofibers, nanoporous carbon, fullerenes, graphitic carbon nitride, and nanodiamonds have been extensively exploited as adsorbents due to their extraordinary surface properties, ease of modification, large surface area, controlled structural varieties, high chemical stability, porosity, low density, ease of regeneration, and reusability.
This book provides a thorough overview of the state of the art in carbon nanomaterials as they are used for adsorption applications in water purifications, as well as addressing their toxicological challenges. This volume primarily explores the fundamentals of adsorption, its mechanical aspects, synthesis and properties of CNMs, and adsorption performances of CNMs and their nanocomposites with organic and inorganic materials. Structural engineering and activation processes produce materials with enhanced adsorptive properties and separation efficiencies. Furthermore, the formation of CNMs with 2D and 3D macro-and microstructures and high porosities is a potential approach to improve adsorption performances and extend CNM use at the industrial level. The book also addresses important issues regarding these adsorbents that potentially affect future research and industrial applications of carbon-based nanoadsorbents in water security.
Автор: Richard P. Beverly Название: Filter Troubleshooting & Design Handbook ISBN: 1583219234 ISBN-13(EAN): 9781583219232 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 18572.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Troubleshooting granular filters can take hours and frustrate even the most experienced water operators. Find and solve filter problems fast with this handbook.
Автор: Dennis R. Hill Название: Basic Microbiology for Drinking Water ISBN: 1583219811 ISBN-13(EAN): 9781583219812 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 15246.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Lavishly illustrated with 98 full-color figures, this book describes waterborne microorganisms-bacteria, viruses, protists, and others-of concern to water operators, as well as techniques for isolation and detection, chemistry, and disinfection.
Автор: Ahuja, Satinder Название: Advances in Water Purification Techniques ISBN: 0128147903 ISBN-13(EAN): 9780128147900 Издательство: Elsevier Science Рейтинг: Цена: 27791.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Advances in Water Purification Techniques: Meeting the Needs of Developed and Developing Countries provides a variety of approaches to water purification that can help assist readers with their research and applications. Water contamination problems occur frequently worldwide, hence the most updated knowledge on water purification systems can be helpful in employing the right type of filter or other mechanism of decontamination. The problems with arsenic contamination of water in Bangladesh and the lead problem in Flint, Michigan remind us of the need to monitor water pollution rigorously, from both point and non-point sources.
Автор: Thomas, Sabu Название: Nanoscale Materials in Water Purification ISBN: 0128139269 ISBN-13(EAN): 9780128139264 Издательство: Elsevier Science Рейтинг: Цена: 23749.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Novel nanoscale materials are now an essential part of meeting the current and future needs for clean water, and are at the heart of the development of novel technologies to desalinate water. The unique properties of nanomaterials and their convergence with current treatment technologies present great opportunities to revolutionize water and wastewater treatment. Nanoscale Materials for Water Purification brings together sustainable solutions using novel nanomaterials to alleviate the physical effects of water scarcity.
This book covers a wide range of nanomaterials, including noble metal nanoparticles, magnetic nanoparticles, dendrimers, bioactive nanoparticles, polysaccharidebased nanoparticles, nanocatalysts, and redox nanoparticles for water purification. Significant properties and characterization methods of nanomaterials such as surface morphology, mechanical properties, and adsorption capacities are also investigated
Explains how the unique properties of a range of nanomaterials makes them important water purification agents
Shows how the use of nanotechnology can help create cheaper, more reliable, less energy-intensive, more environmentally friendly water purification techniques
Includes case studies to show how nanotechnology has successfully been integrated into water purification system design
Описание: Assesses the risks of Group B Streptococcus (GBS) along the freshwater fish supply chain, covering wild capture, transport, retail, and consumption. The publication stresses the role of good water quality and good fish husbandry management for reducing GBS disease in fish.
Автор: Grumezescu, Alexandru Mih Название: Water Purification ISBN: 0128043008 ISBN-13(EAN): 9780128043004 Издательство: Elsevier Science Рейтинг: Цена: 23412.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Water Purification, a volume in the Nanotechnology in the Food Industry series, provides an in-depth review of the current technologies and emerging application of nanotechnology in drinking water purification, also presenting an overview of the common drinking water contaminants, such as heavy metals, organics, microorganisms, pharmaceuticals, and their occurrences in drinking water sources.
As the global water crisis has motivated the industry to look for alternative water supplies, nanotechnology presents significant potential for utilizing previously unacceptable water sources. This books explores the practical methodologies for transforming water using nanotechnologies, and is a comprehensive reference to a wide audience of food science research professionals, professors, and students who are doing research in this field.
Автор: Inamuddin, Khan Anish Название: Sustainable Materials and Systems for Water Desalination ISBN: 3030728722 ISBN-13(EAN): 9783030728724 Издательство: Springer Цена: 25155.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This edited book explores the most promising and reliable technological developments expected to impact on the next generation of desalination systems. Concerning the ultimate technological advancement, the book seeks to investigate how to bridge the gap between the laboratory scale and the applicability to industry.
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