Liquid Membranes: Principles and Applications in Chemical Separations and Wastewater Treatment discusses the principles and applications of the liquid membrane (LM) separation processes in organic and inorganic chemistry, analytical chemistry, biochemistry, biomedical engineering, gas separation, and wastewater treatment. It presents updated, useful, and systematized information on new LM separation technologies, along with new developments in the field. It provides an overview of LMs and LM processes, and it examines the mechanisms and kinetics of carrier-facilitated transport through LMs. It also discusses active transport, driven by oxidation-reduction, catalytic, and bioconversion reactions on the LM interfaces; modifications of supported LMs; bulk aqueous hybrid LM processes with water-soluble carriers; emulsion LMs and their applications; and progress in LM science and engineering. This book will be of value to students and young researchers who are new to separation science and technology, as well as to scientists and engineers involved in the research and development of separation technologies, LM separations, and membrane reactors.

This book provides an up-to-date overview on the membrane technology for the drinking water treatment. The applications of PVDF-TiO2 nanowire hybrid ultrafiltration membrane, nanofiltration membrane, forward osmosis membrane, etc. in water treatment are discussed in detail. With abundant practical examples, the book is an essential reference for scientists, students and engineers in municipal engineering, environmental engineering, chemical engineering, environmental chemistry and material science.

Waterborne Pathogens: Detection Methods and Applications, Second Edition, gives an overview of advanced and emerging technologies in the detection of a range of waterborne pathogens. In addition, the book presents existing methodologies, highlights where improvements can be made, includes applications, and touches on the ways in which new technologies can be applied in water management. Finally, the book addresses issues of sample preparation (from sampling, to concentration and enrichment), a key stage in any detection protocol.

"Pumping Station Design, 3e" is an essential reference for all professionals. From the expert city engineer to the new design officer, this book assists those who need to apply the fundamentals of various disciplines and subjects in order to produce a well-integrated pumping station that is reliable, easy to operate and maintain, and free from design mistakes. The depth of experience and expertise of the authors, contributors, and peers reviewing the content as well as the breadth of information in this book is unparalleled, making this the only book of its kind.
* An award-winning reference work that has become THE standard in the field
* Dispenses expert information on how to produce a well-integrated pumping station that will be reliable, easy to operate and maintain, and free from design mistakes
* 60% of the material has been updated to reflect current standards and changes in practice since the book was last published in 1998
* New material added to this edition includes: the latest design information, the use of computers for pump selection, extensive references to Hydraulic Institute Standards and much more

A heavy backlog of gaseous, liquid, and solid pollution has resulted from a lack of development in pollution control. Because of this, a need for a collection of original research in water and wastewater treatment, industrial waste management, and soil and ground water pollution exists. Advanced Treatment Techniques for Industrial Wastewater is an innovative collection of research that covers the different aspects of environmental engineering in water and wastewater treatment processes as well as the different techniques and systems for pollution management. Highlighting a range of topics such as agriculture pollution, hazardous waste management, and sewage farming, this book is an important reference for environmental engineers, waste authorities, solid waste management companies, landfill operators, legislators, environmentalists, and academicians seeking research on waste management.

CONTENTS Chapter - 1. Introduction; Chapter - 2. Characteristics of Cotton Textile Processing Effluents; Sizing; Desizing; Scouring; Bleaching; Mercerizing; Dyeing; Printing; Finishing; Combined Effluent; Chapter - 3. Treatment of Cotton Textile Processing Effluents Chapter - 4. Charactristics and Treatment of Synthetic Textile Processing Effluents; Process and Characteristics of Effluents; Treatment; Chapter - 5. Knit Fabric Finishing; Chapter - 6. Characteristics and Treatment of Woollen Textile Processing Effluents; Chapter - 7. Recent Trends in Textile Waste Water Management; Chapter - 8. Reduction of Pollution Load; Waste segregation; Recovery & Reuse of Sizes and Other Chemicals; Substitution of Low-Pollution Load Chemicals; Judicious use of chemicals; Process changes; Economy in Water use; Chapter - 9. Recovery and Reuse of Sizes, Dyes and Other Chemicals; Recovery of PVA and other Sizing agents; Caustic soda Recovery; Recovery of Dyes; Reuse of Ozonated Dyebath; Recovery of Other Valuable materials; Recovery of Heat; Chapter - 10. Recycling and Reuse of Waste Water; Chapter - 11. Conservation and Reuse of Water; Part - II.TREATMENT METHODS; Chapter - 12 Treatment Methods - An Introduction; Chapter - 13. Preliminary and Primary Treatments; Screening; Equalization; Neutralization; Neutralization of Acidic Wastes; Neutralization of Alkaline Wastes; Coagulation; Coagulants; Auxiliary chemicals; Flocculation - Aids; Coagulation & Flocculation Equipments; Merits & Demerits of Coagulation; Sedimentation; Floatation (Dissolved Air Floatation); Chapter - 14. Secondary Biological Treatment; Activated Sludge Process; Trickling Filtration; Aerated Lagoons; Oxidation Ponds; Anaerobic Digestion; Sludge Disposal; Removal of Interfering Substances; Chapter - 15. Tertiary Treatment; Multimedia Filtration; Chemical Coagulation; Chemical Precipitation; Disinfection; Ozonation; Activated Carbon Adsorption; Membrane Technology; Dialysis / Electro Dialysis; Evaporation; Chapter - 16.Advanced Methods for the Treatment of Textile Processing Waste Water; Advanced Oxidation Processes; Ozone Treatment; Adsorption; Membrane Technology; Dialysis / Electrodialysis; Ion Exchange; Evaporation; Crystallization; Freezing; Some Patented Technics for Color Removal; Bio-mass based Technologies; Cutting-EdgeTreatment Methods; Chapter - 17. Advanced Oxidation Processes; Non-Photo chemical Methods; Ozonation; Ozone/Hydrogen Peroxide Process; Fenton Method; Homogeneous Photochemical Oxidation Processes; Vacuum-UV Photo Oxidation; UV and Ozone; UV and Hydrogen Peroxide; UV, Ozone and Hydrogen Peroxide; Photo Fenton Method; Heterogeneous Photochemical Oxidation Processes; Chapter - 18. Ozone Treatment; Reactions of Ozone in Waste Water Treatment; Oxidative Reactions and Color Removal; BOD Reduction; Sludge Reduction; Advancements in Ozone Treatment; Chapter - 19. Activated Carbon Adsorption; Chapter - 20. Membrane Technology; Micro Filtration; Ultra Filtration; Nano Filtration; Reverse Osmosis; Disc and Tube Module; Membrane Bio-Reactors; Part - III. ANALYSIS OF TEXTILE PROCESSING EFFLUENTS; Chapter - 21 Purpose of Examination; Chapter - 22.Collection of Waste Water samples; Chapter - 23. Recording of Results; Chapter - 24. Analytical Methods - Important Notes; Chapter - 25. Parameters to be determined on Textile Processing Effluents; Chapter - 26. General Physico-Chemical Measurements; Chapter - 27. Measurement of Organic Pollution; Chapter - 28. Inorganic Constituents - Non Metallics; Chapter - 29. Inorganic Constituents - Metals; Chapter - 30. Miscellaneous Determination; Appendix; Index

UV-Visible Spectrophotometry of Water and Wastewater is the first book dedicated to the use of UV spectrophotometry for water and wastewater quality monitoring. Using practical examples the reader is shown how this technique can be a source of new methods of characterization and measurement. Easy and fast to run, this simple and robust analytical technique must be considered as one of the best ways to obtain a quantitative estimation of specific or aggregate parameters (eg. Nitrate, TOC), and simultaneously qualitative information on the global composition of water and its variation.
* First electronic library of UV-spectra providing data readily available for researchers and users
* Provides a theoretical basis for further research in the field of spectra exploitation
* Contains helpful practical applications

This book presents the design and development of an Internet of Things (IoT) enabled, smart sensor to detect nitrate contamination in natural water. It considers three different sensors designed, fabricated and configured for nitrate detection: a Graphite/PDMS and Si-based MEMS sensors, and aFR4-based sensor. It also introduces a selective polymer material developed by means of the ion imprinting polymerization technique that was used as a coating on the Si-based MEMS sensor. Further, the book discusses the development of a smart sensing system that can be used to remotely monitor the nitrate concentration in any water. Fully explaining all the techniques used, the book is of interest to engineers, researchers and scientists working in the field of the water-quality measurement.

Water is at the core of all life on Earth and exists as one of the main components of the human body. Because water is essential to life, addressing water pollution and sustainability issues is of great concern to environmentalists and public health specialists alike. Impact of Water Pollution on Human Health and Environmental Sustainability highlights several important water-related issues and explores a number of potential solutions to the problem of water sustainability. Focusing on research-based perspectives on water availability, industrial and agricultural pollution, water contamination, and their impacts on the human population as well as the environment, this crucial publication is a necessary addition to academic and government libraries serving graduate-level students, environmental scientists, public health workers, policy makers, and legislators seeking the latest information on sustainable and contaminant-free water resources.

Arsenic contamination poses a major environmental problem, especially in Southeast Asian countries like Bangladesh and India. Threatening the health of millions of people due to arsenic's toxicity and carcinogenicity, the major routes of arsenic exposure for humans are either through drinking water or crops. Rice is the crop most affected by arsenic owing to its cultivation in major arsenic contaminated areas, biogeochemical factors in the soil during rice growth, and specific features of rice that enable it take up more arsenic than other crop plants. This book addresses the problem of arsenic by pursuing a holistic approach. It presents the status quo in different parts of the world (North and South America, Europe, Asia, etc.) and provides essential information on food-related arsenic exposure risks for humans, and possible preventive and curative measures for tackling arsenic poisoning. It covers the arsenic contamination status of rice, rice-based products, other vegetables, fishes, mushrooms, and other foods, with a special focus on rice-arsenic interactions. The mechanisms of arsenic uptake, translocation and distribution in plants and grains are also explained. In closing, the book reviews a variety of prospective agronomic and biotechnological solutions to the problem of arsenic accumulation in rice grains. The book is intended for a broad audience including researchers, scientists, and readers with diverse backgrounds including agriculture, environmental science, food science, environmental management, and human health. It can also be used as an important reference guide for undergraduate and graduate students, university faculties, and environmentalists.

The book is the first of its kind to deal with almost the entire swath of water resources assessment, development and sustainable management. The idea of the book crystallized during the long journey of the Editors on various facets of water issues in India and abroad during their extended association, at all levels with the Ministry of Water Resources, River Development and Ganga Rejuvenation, as well as International Organizations dealing with water. Currently water-stressed, India is likely to become water scarce in not too distant a future. The global freshwater supply and its sustainable use for human consumption, and conservation of the ecosystem have never come under such a rigorous scrutiny before. The unplanned and reckless exploitation of this precious resource have led to a crisis situation, compounded by a real threat of climate change. This book is, therefore, timely and of particular relevance not only to India but the entire world. The book contains 20 chapters, beside the lead article by the Editors. The chapters are contributed by the eminent professionals, researchers, academicians and civil society representatives having an in-depth understanding of the issues. The contents of the chapters have been chosen to represent all aspects of water. The assessment of water resources using satellite data and in-depth analyses of groundwater sector like, the Aquifer Mapping Programme initiated by Government of India, application of gravity satellite data to assess the resource build up, artificial recharge of aquifers and its contamination, are dealt with by eminent experts. The articles on sustainable management of water through good governance by community participation and involvement of civil society are placed. Flood management both through a basin level approach as well as by building resilience in vulnerable areas is discussed. Other critical issues like water bodies management, constitutional provisions, water governance and financial issues, hydro-power and need of research and development in this sector are also dealt with aptly. In view of emerging crisis and complexities in this sector the future pathways and the paradigm shift that is required in administrative and policy level is also discussed.

This book highlights the need for effective water governance in India given the fact that the country has been facing serious water stress in recent years. The water management in the country needs a serious scientific understanding coupled with the cooperative approach rather than a competitive one. It looks at current water regulations and underlines the need for overhaul of some laws to ensure that high water usage efficiency is attained, groundwater depletion is arrested and management of available resources is carried out in a disciplined manner. It also looks at the role of stakeholder engagement and pricing as a mechanism to manage demand in the wake of rapid population growth and industrialization.