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Simultaneous Removal Of Arsenic Iron And Nitrate In An Attached Growth Bioreactor To Meet Drinking Water Standards Importance Of Sulphate And Empty Bed Contact Time
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Book Synopsis Simultaneous Removal of Arsenic, Iron and Nitrate in an Attached Growth Bioreactor to Meet Drinking Water Standards: Importance of Sulphate and Empty Bed Contact Time by :
Download or read book Simultaneous Removal of Arsenic, Iron and Nitrate in an Attached Growth Bioreactor to Meet Drinking Water Standards: Importance of Sulphate and Empty Bed Contact Time written by and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Simultaneous Removal of Arsenic and Nitrate in Absence of Iron in an Attached Growth Bioreactor to Meet Drinking Water Standards: Importance of Sulphate and Empty Bed Contact Time by :
Download or read book Simultaneous Removal of Arsenic and Nitrate in Absence of Iron in an Attached Growth Bioreactor to Meet Drinking Water Standards: Importance of Sulphate and Empty Bed Contact Time written by and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Inorganic-Organic Composites for Water and Wastewater Treatment by : Eric Lichtfouse
Download or read book Inorganic-Organic Composites for Water and Wastewater Treatment written by Eric Lichtfouse and published by Springer Nature. This book was released on 2021-12-03 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second volume on ''Inorganic-Organic Composites for Water and Wastewater Treatment'' reviews research findings on advanced materials and methods for purification. Considering the fact that new emerging pollutants are released into the environment and water bodies, it is necessary to develop more advanced techniques in order to treat them. The utilization of metal – organic framework in view of applications, synthesis, properties like adsorption, characterization of the electronic and geometric aspects, and hybrid systems is reiewed in this book, and the advantages/disadvantages, shortcomings including future prospects associated with metal-based nanoparticles and nanocomposites for water decontamination are discussed. In addition, the use of carbon quantum dots, supramolecular ion-exchange resins, multifunctional composite aerogels, algal biomass valorization and titania-containing composites in treatment processes are also presented.
Book Synopsis Weathering and Erosion Processes in the Natural Environment by : Virendra Bahadur Singh
Download or read book Weathering and Erosion Processes in the Natural Environment written by Virendra Bahadur Singh and published by John Wiley & Sons. This book was released on 2023-12-22 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Weathering and Erosion Processes in the Natural Environment An indispensable introduction to the key environmental processes of weathering and erosion Natural and human-induced weathering processes can have a great impact on soil and groundwater quality. With climate change and other environmental challenges placing increased emphasis on these resources, it has never been more important for researchers and environmental professionals to attain detailed knowledge of weathering and erosion processes. Weathering and Erosion Processes in the Natural Environment meets this need with a rigorous, systematic overview. Beginning with a description of different forces and processes that contribute to weathering, it then discusses the different kinds of landforms that can be produced by weathering and erosion processes, as well as the potential impacts of hydrogeological processes on both surface water and groundwater. The result is a volume that balances qualitative and quantitative understanding of this crucial subject. Weathering and Erosion Processes in the Natural Environment readers will also find: Documented examples in which weathering and erosion processes have led to heavy metals and other trace elements in groundwater Detailed discussion of climate change impacts, including extreme weather events and rising carbon dioxide levels Modeling approaches throughout to enable quantitative assessment and predictions of future impact Weathering and Erosion Processes in the Natural Environment is ideal for researchers and advanced students in geology, geochemistry, hydrogeochemistry and environmental science, as well as professionals dealing with water and soil management.
Book Synopsis Arsenic in Plants by : Prabhat Kumar Srivastava
Download or read book Arsenic in Plants written by Prabhat Kumar Srivastava and published by John Wiley & Sons. This book was released on 2022-09-26 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arsenic in Plants Comprehensive resource detailing the chemistry, toxicity and impact of arsenic in plants, and solutions to the problem Arsenic in Plants: Uptake, Consequences and Remediation Techniques provides comprehensive coverage of the subject, detailing arsenic in our environment, the usage of arsenicals in crop fields, phytotoxicity of arsenic and arsenic’s impact on the morphology, anatomy and quantitative and qualitative traits of different plant groups, including their physiology and biochemistry. The work emphasizes the occurrence of arsenic, its speciation and transportation in plants, and differences in mechanisms of tolerance in hyper-accumulator and non-accumulator plants. Throughout the text, the highly qualified authors delve into every facet of the interaction of arsenic with plants, including the ionomics, genomics, transcriptomics and proteomics in relation to arsenic toxicity, impact of exogenous phytohormones and growth-regulating substances, management of arsenic contamination in the soil-plant continuum, phytoremediation of arsenic toxicity and physical removal of arsenic from water. General discussion has also been included on subjects such as the ways through which this metalloid affects plant and human systems. Topics covered include: Introduction and historical background of arsenic and the mechanism of arsenic transport and metabolism in plants Arsenic-induced responses in plants, including impact on biochemical processes and different plant groups, from cyanobacteria to higher plants The role of phytohormones, mineral nutrients, metabolites and signaling molecules in regulating arsenic-induced toxicity in plants Genomic, proteomic, metabolomic, ionomic and transcriptional regulation during arsenic stress Strategies to reduce the arsenic contamination in soil-plant systems and arsenic removal by phytoremediation techniques Researchers, academics, and students of plant physiology, biotechnology, and agriculture will find valuable information in Arsenic in Plants to understand this pressing subject in full, along with its implications and how we can adapt our strategies and behaviors to promote reduced contamination through practical applications.
Book Synopsis Advanced Green and Sustainable Chemical and Physical Technologies for Resources Recycling of Solid Wastes by : Xiangning Bu
Download or read book Advanced Green and Sustainable Chemical and Physical Technologies for Resources Recycling of Solid Wastes written by Xiangning Bu and published by Frontiers Media SA. This book was released on 2023-03-02 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Microbes and Enzymes in Soil Health and Bioremediation by : Ashok Kumar
Download or read book Microbes and Enzymes in Soil Health and Bioremediation written by Ashok Kumar and published by Springer Nature. This book was released on 2019-11-23 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbial enzymes play a vital role in maintaining soil health and removing pollutants from contaminated land. Soil microflora is closely associated with maintaining soil fertility, and the use of chemical pesticides, fertilizers and other volatile sprays in agriculture threatens the health ofthe microbial population in the soil. Every single particle of healthy soil contains millions of bacteria, which interact with the nutrients available, sustaining the nutrient cycle and making this microflora an essential component of life on earth. How do microbes help in the nutrient cycle? Either by intracellular digestion of macromolecules and converting these into smaller units in their metabolic pathways, or by secreting enzymes into the extracellular environment to facilitate the conversion of complex macromolecules into micro-molecules that can be easily absorbed by other living species. To meet demands for energy and food for the growing global population, it is important to protect agricultural land from contamination and maintain its productivity. Heavy metal ions from contaminated land canenter crops, fish or aquatic organismsvia contaminated water, and theseare then taken up by the human body, where they can accumulate and alter the normal microflora. The microbiological component of the soil is ahighly complex system and is still not fully understood. How do microbes survive in the changing physicochemical environment of soil?. This book helps readers understand the mechanism, various routes of microbialsoil remediation, the interactionsof different genera, and how microbial enzymes support the sustainable restoration of healthy soil.
Book Synopsis Bioremediation of Selenium Contaminated Wastewater by : Eric D van Hullebusch
Download or read book Bioremediation of Selenium Contaminated Wastewater written by Eric D van Hullebusch and published by Springer. This book was released on 2017-09-02 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features the reduction and removal of selenium in wastewater via bioremediation. Arranged over five chapters, this book provides information regarding the interaction between micro-organisms and selenium, and it also explains the biogeochemistry of selenium in engineered ecosystems designed for wastewater treatment. The analytical approaches currently adopted by the scientific community are also described and discussed. Readers will find examples of the biological treatment of selenium contaminated wastewater, and discover a concise overview of selenium removal processes that are currently implemented at lab-scale as well as at industrial scale.
Book Synopsis Chemicals as Intentional and Accidental Global Environmental Threats by : Elisabeta Chirila
Download or read book Chemicals as Intentional and Accidental Global Environmental Threats written by Elisabeta Chirila and published by Springer Science & Business Media. This book was released on 2007-01-15 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: This multidisciplinary book presents a critical assessment of our knowledge of chemical threats to environmental security, with special reference to prevention of chemical releases, rapid detection, risk assessment and effective management of emergency situations and long-term consequences of chemical releases. The technologies evaluated concern mainly prevention and management of both intentional and accident releases of chemicals into the environment. The book features contributors from a range of relevant scientific fields.
Book Synopsis Phosphorus: Polluter and Resource of the Future by : Christian Schaum
Download or read book Phosphorus: Polluter and Resource of the Future written by Christian Schaum and published by IWA Publishing. This book was released on 2018-03-15 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive book provides an up-to-date and international approach that addresses the Motivations, Technologies and Assessment of the Elimination and Recovery of Phosphorus from Wastewater. This book is part of the Integrated Environmental Technology Series.
Download or read book TECHNEAU written by Christian Kazner and published by IWA Publishing. This book was released on 2009-06-14 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: The best papers from the three-day conference on Safe Drinking Water from Source to Tap June 2009 in Maastricht are published in this book covering the themes of challenges of the water sector and adaptive strategies, treatment, distribution, risk assessment and risk management, sensors and monitoring, small scale systems, simulation, alternative water supply & sources, consumer involvement, and future drinking water. Worldwide, the water supply sector is facing tremendous challenges. Every new emerging contaminants and pathogens and aging infrastructures that are vulnerable for deliberate contamination pose a threat to the quality of water supplies. Shortage of good quality and readily treatable resources is increasing due to global warming, urbanisation and pollution from agriculture and industry. Regulators and consumers are becoming more demanding. Techneau - the largest European project on drinking water - addresses these challenges by developing adaptive supply system options and new and improved treatment and monitoring technologies. Future system options to be studied are flexible, small scale and multi-source supplies, utilising non conventional resources like brackish ground water, treated wastewater and urban groundwater.
Download or read book Arsenic written by Kevin Henke and published by John Wiley & Sons. This book was released on 2009-02-25 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an overview of the chemistry, geology, toxicology and environmental impacts of arsenic, presenting information on relatively common arsenic minerals and their key properties. In addition, it includes discussions on the environmental impacts of the release of arsenic from mining and coal combustion. Although the environmental regulations of different nations vary and change over time, prominent International, North American, and European guidelines and regulations on arsenic will be reviewed. Includes information on recent environmental catastrophes (e.g. Bangladesh and China) A thorough discussion of the arsenic cycle, including the cosmological origin of arsenic Includes Appendices providing extensive glossary and measurement conversion tables
Book Synopsis Occurrence and Distribution of Iron, Manganese, and Selected Trace Elements in Ground Water in the Glacial Aquifer System of the Northern United States by :
Download or read book Occurrence and Distribution of Iron, Manganese, and Selected Trace Elements in Ground Water in the Glacial Aquifer System of the Northern United States written by and published by . This book was released on 2009 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dissolved trace elements, including iron and manganese, are often an important factor in use of ground water for drinking-water supplies. Concentrations of these trace elements can very over several orders of magnitude across local well networks as well as across regions of the United States.
Book Synopsis Minewater Treatment by : Melanie Brown
Download or read book Minewater Treatment written by Melanie Brown and published by IWA Publishing. This book was released on 2002-03-31 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part of Groundwater Set - Buy all six books and save over 30% on buying separately! Biffaward Winner 2002 The Clean Rivers Trust has fought off stiff competition to become the Research and Development - Technology Category winner at the Biffaward Awards 2002, with its project "Technology Analysis of Acid Mine Drainage Treatment Methods". Minewater Treatment - Technology, Application and Policy, was produced based on the findings of the research to aid in the selection, design and implementation of the most appropriate treatment techniques for particular minewater discharges. Much work has been carried out in recent decades concerning minewater treatment, both in the UK and worldwide. Many different bodies and organizations are involved in developing minewater treatment processes and schemes. Minewater Treatment addresses the need for a single source of state-of-the-art information that draws all the latest research material together. Key features of the book include: a full literature review of minewater treatment throughout the world an overview of relevant legislation and policy in a global context a review of currently available methods for treating minewater worldwide a site specific inventory of minewater treatment schemes within the UK, including compilation of available monitoring data and assessment of performance a review of emerging and innovative minewater treatment technologies and consideration of related academic research within the UK a comprehensive list of active and innovative minewater treatment technologies that are not currently compiled in a book or other review publication a detailed summary and recommendations section assessing the applicability, efficiency and cost-effectiveness of minewater treatment schemes Relevant scientific subject matter is presented in a concise, easily accessible manner to assist with the objective assessment of the progress made to date. Heavily illustrated with many colour photographs, the book allows best use to be made of the collective experience of minewater treatment practitioners throughout the UK, whilst at the same time placing the UK experience within a global context. An invaluable reference work for mining companies, consultants, planning officers, environmental research scientists, environmental agencies, water utilities and regulatory bodies, Minewater Treatment is a definitive source of information on minewater treatment technologies and will help facilitate the selection of the most appropriate technique required to tackle particular minewater discharge problems. Contents The minewater problem Treatment options Existing sites in the UK: Case studies Existing sites in the UK: Site summaries Summary & conclusions
Book Synopsis Managing aquifer recharge by : UNESCO
Download or read book Managing aquifer recharge written by UNESCO and published by UNESCO Publishing. This book was released on 2021-11-25 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The United Nations world water development report, 2017 by : WWAP
Download or read book The United Nations world water development report, 2017 written by WWAP and published by UNESCO Publishing. This book was released on 2017-03-15 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: The United Nations World Water Assessment Programme (WWAP) is hosted and led by UNESCO. WWAP brings together the work of 31 UN-Water Members and 38 Partners to publish The United Nations World Water Development Report, (WWDR) series. The annual World Water Development Reports focus on strategic water issues. UN-Water Members and Partners, all experts in their respective fields, contribute the latest findings on a specific theme. The 2017 edition of the World Water Development Report focuses on 'Wastewater' and seeks to inform decision-makers, inside and outside the water community, about the importance of managing wastewater as an undervalued and sustainable source of water, energy, nutrients and other recoverable by-products, rather than something to be disposed of or a nuisance to be ignored. The report's title - Wastewater: The Untapped Resource - reflects the critical role that wastewater is poised to play in the context of a circular economy, whereby economic development is balanced with the protection of natural resources and environmental sustainability, and where a cleaner and more sustainable economy has a positive effect on the water quality. Improved wastewater management is not only critical to achieving the Sustainable Development Goal on clean water and sanitation (SDG 6), but also to other goals of the 2030 Agenda for Sustainable Development.
Book Synopsis Biological Waste Treatment by : W. W. Eckenfelder
Download or read book Biological Waste Treatment written by W. W. Eckenfelder and published by Elsevier. This book was released on 2013-09-11 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological Waste Treatment is the outgrowth of a course entitled ""Bio-oxidation of Organic Wastes—Theory and Design"" initiated at Manhattan College in 1955. The objective of the course was to present the fundamentals of bio-oxidation which would serve as a framework for the analysis, design, and operation of biological waste treatment facilities. This book reflects the authors' approach to the solution of waste treatment problems. It is intended as an engineering text that applies the principles of physics, chemistry, and biology of waste treatment to the design and operation of waste treatment facilities. The book begins with discussions of the pollutional characteristics of waste waters, the strength and flow of waste, waste treatment processes, and biochemical oxygen demand. Subsequent chapters cover the principles of biological oxidation, the theory and practice of aeration, stream and estuary analysis, and solid-liquid separation. The final chapters deal with aerobic and anaerobic biological treatment processes and sludge handling and disposal. Although this text is primarily intended to serve as a guide for the practicing engineer, it should also serve as a useful reference for graduate students in sanitary engineering.
