Environmental Nanotechnology for Water Purification, Shahid Ul–Islam
Название: Nanotechnology for Water Treatment and Purification ISBN: 3319065777 ISBN-13(EAN): 9783319065779 Издательство: Springer Рейтинг: Цена: 158380.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book describes the latest progress in the application of nanotechnology for water treatment and purification. Leaders in the field present both the fundamental science and a comprehensive overview of the diverse range of tools and technologies that have been developed in this critical area. Expert chapters present the unique physicochemical and surface properties of nanoparticles and the advantages that these provide for engineering applications that ensure a supply of safe drinking water for our growing population. Application areas include generating fresh water from seawater, preventing contamination of the environment and creating effective and efficient methods for remediation of polluted waters. The chapter authors are leading world-wide experts in the field with either academic or industrial experience, ensuring that this comprehensive volume presents the state-of-the-art in the integration of nanotechnology with water treatment and purification.
Автор: Khushboo Chaudhary, Suphiya Khan, Pankaj Kumar Saraswat Название: Nano-Phytoremediation Technologies for Groundwater Contaminates: Emerging Research and Opportunities ISBN: 1522590161 ISBN-13(EAN): 9781522590163 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 160770.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: In the modern world, industries and factories are rising exponentially. This has led to the mass cultivation of non-biodegradable products, like heavy metals, that have polluted the environment and become a major threat to plant growth, crop yield, and human health. Conventional remediation technologies are expensive and may not remove contaminates effectively. Therefore, it is important to develop economically practical and more effective methods to decontaminate soils. Nano-Phytoremediation Technologies for Groundwater Contaminates: Emerging Research and Opportunities is a collection of innovative research on the methods and applications of the use of plants for remediating metal-contaminated soil and water. While highlighting topics including molecular mechanisms, nutrient interference, and fluoride accumulation, this book is ideally designed for environmental scientists, environmental engineers, agriculturalists, farmers, policymakers, government officials, research scholars, professors, and students studying in the fields of environmental engineering, biotechnology, nano-technology, bioscience, and environmental science.
Автор: Khushboo Chaudhary, Suphiya Khan, Pankaj Kumar Saraswat Название: Nano-Phytoremediation Technologies for Groundwater Contaminates: Emerging Research and Opportunities ISBN: 1522599010 ISBN-13(EAN): 9781522599012 Издательство: Mare Nostrum (Eurospan) Цена: 121970.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: In the modern world, industries and factories are rising exponentially. This has led to the mass cultivation of non-biodegradable products, like heavy metals, that have polluted the environment and become a major threat to plant growth, crop yield, and human health. Conventional remediation technologies are expensive and may not remove contaminates effectively. Therefore, it is important to develop economically practical and more effective methods to decontaminate soils. Nano-Phytoremediation Technologies for Groundwater Contaminates: Emerging Research and Opportunities is a collection of innovative research on the methods and applications of the use of plants for remediating metal-contaminated soil and water. While highlighting topics including molecular mechanisms, nutrient interference, and fluoride accumulation, this book is ideally designed for environmental scientists, environmental engineers, agriculturalists, farmers, policymakers, government officials, research scholars, professors, and students studying in the fields of environmental engineering, biotechnology, nano-technology, bioscience, and environmental science.
Автор: Kathryn Furlong Название: Leaky Governance: Alternative Service Delivery and the Myth of Water Utility Independence ISBN: 0774831499 ISBN-13(EAN): 9780774831499 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 30050.00 T Наличие на складе: Нет в наличии. 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: Thomas, Sabu Название: Nanoscale Materials in Water Purification ISBN: 0128139269 ISBN-13(EAN): 9780128139264 Издательство: Elsevier Science Рейтинг: Цена: 158330.00 T 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
Автор: Richard P. Beverly Название: Filter Troubleshooting & Design Handbook ISBN: 1583219234 ISBN-13(EAN): 9781583219232 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 123810.00 T 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: 101640.00 T 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: Shlomo Nir, Uri Shuali Название: Water Purification by Micelle-Clay Nano-Particles ISBN: 1536149586 ISBN-13(EAN): 9781536149586 Издательство: Nova Science Рейтинг: Цена: 182680.00 T Наличие на складе: Невозможна поставка. Описание: This book focuses on water purification by micelle-clay nano-particles. The micelle-clay complex is composed of an organic cation (surfactant) with a long alkyl chain, e.g., ODTMA (octadecyltrimethylammonium) that spontaneously forms micelles of several nm in diameters at small concentrations. The positively charged micelles interact with a negatively charged clay (bentonite) at optimal ratios. The resulting complex has a large surface area per weight; it includes large hydrophobic parts and has an excess of a positive charge. The complex is insensitive to higher temperatures (50 0C), to pH values in the range of 2-11, or ionic strengths. Production of powdered and granulated complexes is described. The material characteristics of the micelle-clay complex differ from those of organo-clay of the same composition, which is formed by the interaction of monomers of the surfactant with the clay (Chapters One and Two). Model calculations enable simulations and predictions of removal of pollutants from water in batch or filtration experiments, and can yield cost estimates (Chapter Three). Laboratory and pilot experiments (Chapter Four) yield efficient removal from the water of (i) hydrophobic and anionic organic molecules: herbicides, humic acid, dissolved organic matter, and pharmaceuticals; (ii) inorganic anions, e.g., perchlorate; and (iii) microorganisms: bacteria, viruses, and parasites, e.g., cryptosporidium, which is resistant to chlorination. The (above) use of a micelle-clay complex indicated a big advantage in comparison with activated carbon. Low cost regeneration of used filters after bacteria adsorption is described. Biocidal effects of cations, e.g., ODTMA are demonstrated; released cations during filtration enhanced the filter efficiency. The released cations are removed from water before consumer use by another filter containing activated carbon. Drinking water from lakes is forbidden during cyanobacteria bloom due to harmful toxins. Filtration by the granulated micelle-clay complex and killing of cyanobacteria by ODTMA cations are described. Water purification by other clay-composites such as liposome- and polymer-clay is described in Chapter Five. Collaboration between technologies of water purification are found in Chapter Six: (i) Incubation of grey water in a moving bed biological reactor followed by filtration by the micelle-clay granulated complex enables water reuse at low cost. (ii) Filtration combined with degradation by solar photo-Fenton processes is a promising tertiary treatment of wastewater, including efficient removal of problematic pharmaceuticals. (iii) A new design of the micelle-clay complex may yield enhanced capacity for removal of microorganisms from water by combining filtration with biocidal action of free cations. This book describes inventions in material science and developments of computational procedures for simulations and predictions, and is an authoritative and stimulating reference for researchers, engineers and students involved in water treatment and adsorption processes.
Автор: Adri?n Bonilla-Petriciolet; Didilia Ileana Mendoza Название: Adsorption Processes for Water Treatment and Purification ISBN: 331958135X ISBN-13(EAN): 9783319581354 Издательство: Springer Рейтинг: Цена: 130430.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: 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.
Автор: Ray, Suprakas Sinha Название: Carbon Nanomaterial-Based Adsorbents For Water Purification ISBN: 0128219599 ISBN-13(EAN): 9780128219591 Издательство: Elsevier Science Рейтинг: Цена: 193130.00 T 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: Quan Cui Название: New Approaches in Water Purification ISBN: 1680958356 ISBN-13(EAN): 9781680958355 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 170010.00 T Наличие на складе: Невозможна поставка. Описание: In the past decade, practical applications of a variety of new wastewater-treatment technologies, such as membrane filtration systems and advanced oxidation, have led to new ways of managing urban water systems and water resources. This book describes these new approaches in water purification, and describes technological advances that are in development.
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