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Books > Earth & environment > The environment > Pollution & threats to the environment > General
India is facing a river pollution crisis today. The origins of this crisis are commonly traced back to post-Independence economic development and urbanisation. This book, in contrast, shows that some important early roots of India's river pollution problem, and in particular the pollution of the Ganges, lie with British colonial policies on wastewater disposal during the late 19th and early 20th centuries. Analysing the two cornerstones of colonial river pollution history during the late 19th and early 20th centuries - the introduction of sewerage systems and the introduction of biological sewage treatment technologies in cities along the Ganges - the author examines different controversies around the proposed and actual discharge of untreated/treated sewage into the Ganges, which involved officials on different administrative levels as well as the Indian public. The analysis shows that the colonial state essentially ignored the problematic aspects of sewage disposal into rivers, which were clearly evident from European experience. Guided by colonial ideology and fiscal policy, colonial officials supported the introduction of the cheapest available sewerage technologies, which were technologies causing extensive pollution. Thus, policies on sewage disposal into the Ganges and other Indian rivers took on a definite shape around the turn of the 20th century, and acquired certain enduring features that were to exert great negative influence on the future development of river pollution in India. A well-researched study on colonial river pollution history, this book presents an innovative contribution to South Asian environmental history. It is of interest to scholars working on colonial, South Asian and environmental history, and the colonial history of public health, science and technology.
This book offers insights into the current focus and recent advances in bioremediation and green technology applications for waste minimization and pollution control. Increasing urbanization has an impact on the environment, agriculture and industry, exacerbating the pollution problem and creating an urgent need for sustainable and green eco-friendly remediation technology. Currently, there is heightened interest in environmental research, especially in the area of pollution remediation and waste conversion, and alternative, eco-friendly methods involving better usage of agricultural residues as economically viable substrates for environmental cleanup are still required. The book offers researchers and scholars inspiration, and suggests directions for specific waste management and pollution control. The research presented makes a valuable contribution toward a sustainable and eco-friendly societal environment.
This volume presents full paper contributions from the International Conference of European Spatial Data for Coastal and Marine Remote Sensing (EUCOMARE) 2022, with the support of the ERASMUS+ Programme of the European Union, held in Saint Malo, France. EUCOMARE aims to promote academic and technical exchange on coastal related studies including coastal environmental and socio-economic issues, with the use of European remotely sensed data. The book is an excellent resource for scientists, engineers, and programme managers eager to learn about the recent developments and achievements in the field of remote sensing applications on marine and coastal areas. Readers will learn about recent advances in sensors' radiometric, spatial, temporal and spectral resolution, as well as new data processing approaches in remote sensing for monitoring and mapping the various characteristics of marine, coastal and aquatic systems.
In spite of decades of research on toxicants, along with the growing role of scientific expertise in public policy and the unprecedented rise in the number of national and international institutions dealing with environmental health issues, problems surrounding contaminants and their effects on health have never appeared so important, sometimes to the point of appearing insurmountable. This calls for a reconsideration of the roles of scientific knowledge and expertise in the definition and management of toxic issues, which this book seeks to do. It looks at complex historical, social, and political dynamics, made up of public controversies, environmental and health crises, economic interests, and political responses, and demonstrates how and to what extent scientific knowledge about toxicants has been caught between scientific, economic, and political imperatives.
This book offers insights into the recent research focusing on green solutions to address environmental pollution and its impacts. Bioremediation is a vast area that encompasses numerous innovative and cost-effective experimental and research methods involvingnumerous technologies, such as biotechnological, biochemical, microbial, marine, chemical and engineering approaches. Featuring original research and review articles by leading experts, the book explores potential solutions to the growing issues of waste management and environmental pollution and their impacts, and suggests future research directions. As such, it is a valuable resource for professionals and general readers alike.
The IUPAC Series on Analytical and Physical Chemistry of
Environmental Systems provides the scientific community with a
critical evaluation of the state of the art on physicochemical
structures and reactions in environmental systems, as well as on
the analytical techniques required to study and monitor these
systems. The series is aimed at promoting rigorous analysis and
understanding of physicochemical functioning of environmental
systems.
International experts have contributed key chapters to this major work on groundwater contamination. Section 1: Methodology and Modeling deals with both organic and inorganic contaminants, including those from agricultural operations. Section 2: Case Studies presents contamination scenarios with both inorganic and organic chemicals including agriculturally-related constituents, such as the nitrates. This important new publication is a welcome addition to the literature and will enhance recent information on methodology, modeling and real-world situations. It is of interest to scientists and planners in local and national government; environmental chemists, geochemists, geologists, and health and safety officers; river authorities; hydrologists; and the mining and land reclamation industries.
Reviews of Environmental Contamination and Toxicology attempts to provide concise and critical reviews of timely advances, philosophy and significant areas of accomplished or needed endeavor in the total field of xenobiotics, in any segment of the environment, as well as toxicological implications.
This textbook provides both students and professionals alike with a transdisciplinary and comprehensive foundation to design responsible chemical products and processes that protect human health and the environment. It serves as a compact guide that brings together knowledge and tools from across multiple disciplines. Readers are introduced to a set of core topics with focus placed on basic technical methods and tools (including life cycle assessment, product and process risk assessment, and thermal safety concepts) as well as on important normative topics (including philosophical, societal, and business perspectives in addition to current environmental and safety legislation). Developed in collaboration with industry partners, this textbook also provides a workable, illustrative case study that guides readers through applying the fundamentals learned to the production and application of a real-world chemical product. Building upon the success of its first German edition published in 1998, this latest edition has been significantly updated and expanded to reflect developments over the past two decades. Its publication comes at a key time when the volume and pace of global chemical production is dramatically increasing, and the rise of social media and informed citizen scientists make the dialogue with stakeholders even more important and demanding. This textbook is a valuable resource for both the current and next generation of scientists and engineers that will be tasked with addressing the many challenges and opportunities that are appearing as a result. Covering a wide range of interconnected topics at a fundamental level applicable across scientific study programs and professions, this textbook fills a need not met by many of the other more specialized textbooks currently available.
Ocean Pollution provides a unique look at the effects of estuarine and coastal pollution on resource species. One of the primary objectives of the book is to provide an accurate assessment of the state of the inshore marine environment and its inhabitants. Coastal habitat degradation is discussed, and principal findings from modeling and other research efforts are analyzed and evaluated. The research undertaken thus far extends beyond the effects of pollution on resource population size to disease effects in fish and humans, effects on aquaculture, and effects on productive systems of the oceans. These far-reaching consequences - and potential consequences - of ocean pollution are expertly presented, and suggestions for mitigation are made. Realistic scenarios about the future effects of ocean pollution are outlined, providing a powerful tool for researchers and regulators.
Aircraft emissions currently account for ~3.5% of all greenhouse gas emissions. The number of passenger miles has increased by 5% annually despite 9/11, two wars and gloomy economic conditions. Since aircraft have no viable alternative to the internal combustion engine, improvements in aircraft efficiency and alternative fuel development become essential. This book comprehensively covers the relevant issues in green aviation. Environmental impacts, technology advances, public policy and economics are intricately linked to the pace of development that will be realized in the coming decades. Experts from NASA, industry and academia review current technology development in green aviation that will carry the industry through 2025 and beyond. This includes increased efficiency through better propulsion systems, reduced drag airframes, advanced materials and operational changes. Clean combustion and emission control of noise, exhaust gases and particulates are also addressed through combustor design and the use of alternative fuels. Economic imperatives from aircraft lifetime and maintenance logistics dictate the drive for "drop-in" fuels, blending jet-grade and biofuel. New certification standards for alternative fuels are outlined. Life Cycle Assessments are used to evaluate worldwide biofuel approaches, highlighting that there is no single rational approach for sustainable buildup. In fact, unless local conditions are considered, the use of biofuels can create a net increase in environmental impact as a result of biofuel manufacturing processes. Governmental experts evaluate current and future regulations and their impact on green aviation. Sustainable approaches to biofuel development are discussed for locations around the globe, including the US, EU, Brazil, China and India.
This book is a result of the authors' more than 40 years of study on the behavior, populations, and heavy metals in the colonial waterbirds nesting in Barnegat Bay and the nearby estuaries and bays in the Northeastern United States. From Boston Harbor to the Chesapeake, based on longitudinal studies of colonial waterbirds, it provides a clear picture of the toxic trends and effects of heavy metals in the aquatic environment. The authors take a food web, ecosystem approach to contaminants, using population dynamics, habitat selection, and inputs to the bay to examine metal levels. They also look at the human dimension, discuss what metals in birds tell us about human exposure, and describe stakeholder involvement in these issues. The book covers numbers and dynamics, colony sites and locations, and prey contaminant levels, and compares them to other comparable coastal estuaries. It uses colonial waterbirds as the focal point for an ecosystem approach to metals that begins with prey fish and goes through invertebrates to humans. Additionally, it provides information based on long-term integrative studies the authors have done on metal levels and bird species and compares the findings with data from the Harbor Estuaries Program, other Northeast bays, the Great Lakes, and the Wadden Sea.
This text provides approaches and methodologies for implementing pollution prevention (P2) and waste minimization programmes to reduce manufacturing operational costs significantly. It focuses on reducing manufacturing and environmental compliance costs by instituting feedstock substitution, improved operational schemes, recycling and by-product recovery, waste minimization, and energy efficiency policies, and offers project cost accounting tools that assist in evaluating money-saving P2 options.
The environmental analysis of pollution problems always involves the use of mass and energy balances to quantify the extent of pollution and its sources. This same form of analysis can be applied to ecosystems, production systems, a whole country or a region. A Systems Approach to the Environmental Analysis of Pollution Minimization identifies and describes the common factors shared by these systems. The book is organized in twelve chapters and progresses from general concepts to specific assessment methods. Chapter one is a general introduction to environmental management principles. Chapter two discusses conservation principles and their applications to environmental health. Chapters three and four explore ecosystem health, properties and analysis. Chapters five through eleven present different methods of analysis including Green Accounting, Clean Technology, Life Cycle Analysis, and Risk Assessment. Editor Sven Jorgensen closes the book with a sweeping summary. Jorgensen is a internationally published authority on the use and analysis of ecosystem models. His new book is a comprehensive guide for both students and professionals. A Systems Approach to the Environmental Analysis of Pollution Minimization is an invaluable contribution. Features
Transnational Environmental Policy analyses a surprising success story in the field of international environmental policy making: the threat to the ozone layer posed by industrial chemicals, and how it has been averted. The book also raises the more general question about the problem-solving capacities of industrialised countries and the world society as a whole. Reiner Grundmann investigates the regulations which have been put in place at an international level, and how the process evolved over twenty years in the US and Germany.
This book reviews alternative and renewable energy resources in order to pave the way for a more sustainable production in the future. A multi-disciplinary team of authors provides a comprehensive overview of current technologies and future trends, including solar technologies, wind energy, hydropower, microbial electrochemical systems and various biomass sources for biofuel production. In addition, the book focuses on solutions for developing countries. Conventional energy sources are finite, and estimates suggest that they will be exhausted within a few decades. Finding a solution to this problem is a global challenge, and developing countries in particular are still highly dependent on fossil fuels due to their rapidly growing populations accompanied by a huge growth in primary energy consumption. Moreover, the most common conventional energy sources (coal and petroleum) are non-sustainable since their combustion exponentially increases greenhouse gas emissions. As such, there is a pressing need for clean energy based on alternative or renewable resources, not only to ensure energy supplies at an affordable price but also to protect the environment.
This book demonstrates the measurement, monitoring and mapping of environmental contaminants in soil & sediment, surface & groundwater and atmosphere. This book explores state-of-art techniques based on methodological and modeling in modern geospatial techniques specifically focusing on the recent trends in data mining techniques and robust modeling. It also presents modifications of and improvements to existing control technologies for remediation of environmental contaminants. In addition, it includes three separate sections on contaminants, risk assessment and remediation of different existing and emerging pollutants. It covers major topics such as: Radioactive Wastes, Solid and Hazardous Wastes, Heavy Metal Contaminants, Arsenic Contaminants, Microplastic Pollution, Microbiology of Soil and Sediments, Soil Salinity and Sodicity, Aquatic Ecotoxicity Assessment, Fluoride Contamination, Hydrochemistry, Geochemistry, Indoor Pollution and Human Health aspects. The content of this book will be of interest to researchers, professionals, and policymakers whose work involves environmental contaminants and related solutions.
The narratives of disease, hygiene, developments in medicine and the growth of urban environments are fundamental to the discipline of modern history. Here, the eminent urban historian Bill Luckin re-introduces a body of work which, published together for the first time, along with new material and contextualizing notes, marks the beginning of this important strand of historiography. Luckin charts the spread of cholera, fever and the 'everyday' (but frequently deadly) infections that afflicted the inhabitants of London and its 'new manufacturing districts' between the 1830s and the end of the nineteenth century. A second part - 'Pollution and the Ills of Urban-Industrialism' - concentrates on the water and 'smoke' problems and the ways in which they came to be perceived, defined and finally brought under a degree of control. Death and Survival in Urban Britain explores the layered and interacting narratives within the framework of the urban revolution that transformed British society between 1800 and 1950.
This book provides two state-of-the-art quantitative techniques to determine ultra-trace rare earth elements (REEs) in natural carbonates using solution nebulization-inductively coupled plasma mass spectrometry (SN-ICPMS) and laser ablation-inductively coupled plasma mass spectrometry (LA-ICPMS) with respective applications were presented in this dissertation. These techniques were applied to natural carbonates, including corals and stalagmites, to understand volcano eruptions and the impacts on modern biosystem and paleoclimate regimes. In the first SN-ICPMS protocol, direct measurements for femtogram quantity carbonate samples without chemical separation steps can offer accurate and high-precision analysis (+/-1.9-6.5%, 2 ) with a high sample throughput of 8-10 samples/hr routinely. Application to modern Porites corals collected from South China Sea region, the anomalies of REE contents and Al/Ca ratios associated with micro-domain images, register modern coral reefs could be exacerbated by volcanic eruptions. In the second protocol, a high-sensitivity quantitative open-cell LA-ICPMS technique has been established to allow direct sampling on stalagmite surface in the atmospheric air. This technique improved limits of detection down to sub-ng/g range and promises analyses of carbonate REE profiles at the single digit parts-per-billion (ppb) levels. Application to a 15-cm stalagmite collected from East Timor reveals two peaks of REE contents by at least one order of magnitude, possibly due to volcanic ash preserved in stalagmite. Both improved SN-ICPMS and LA-ICPMS techniques highlight the high-sensitivity and high-temporal-resolution carbonate REE analyses for corals and stalagmites, with great potential to other natural carbonates such as travertine, tufa, and flowstone, benefit our understanding of paleoclimatic and paleoenvironmental dynamics.
An aerosol is a suspension of fine particles in a gas, usually air, and is generally taken to include both solid and liquid particles with dimensions ranging from a few nanometres up to around 100 micrometres in diameter. Aerosol sicence is the study of the physics and chemistry of aerosol behaviour and this includes techniques of generating particles of nanometre and micrometre dimensions: size classification and measurement, transport and deposition properties: chemical properties of aerosols in the atmosphere and in industry, as well as health effects from inhalation and industrial gas cleaning technology. Aerosols have important commercial implications, e.g. pressure-packaged aerosol' products, agricultural sprays, atmospheric visibility and high technology materials and knowledge of aerosol properties is important in a wide range of disciplines, including industrial hygiene, air pollution, medicine, agriculture, meteorology and geochemistry. Written by an international team of contributors, this book forms a timely, concise and accessible overview of aerosol science and technology. Chemists, technologists and engineers new to aerosol science will find this book an essential companion in their studies of the subject. Those more familiar with aerosols will use it as an essential source of reference.
Recent instances of bioinvasion, such as the emergence of the zebra mussel in the American Great Lakes, generated a demand among marine biologists and ecologists for groundbreaking new references that detail how organisms colonize hard substrates, and how to prevent damaging biomass concentrations. Marine Biofouling: Colonization Processes and Defenses is the English language version of a comprehensive work by eminent Russian scientist Alexander I. Railkin, who details the causes of vast biomass concentrations on submerged hard substrates. He also delivers a quantitative description of colonization processes and provides detailed models for preventing biofouling. This volume expounds on many topics rarely discussed in the frame of one book: types of hard substrate communities; comparison of hard and soft substrate communities; harm caused by micro- and macrofoulers; larval taxes and drift; mechanisms of settlement and attachment of microorganisms, invertebrates, ascidians and macroalgae; the impact of currents; protection from epibionts; industrial biofouling protection; successions on hard substrates; and the recovery of disturbed communities or the self-assembly of communities. The text includes much Russian-language research translated for the first time. Through a thorough examination of substrate organisms and an exploration of preventive methods, this monograph prepares those concerned with marine biology to help protect the self-purifying organisms that keep marine ecosystems healthy and productive.
Dyes are versatile compounds that have been successfully used in textile printing, rubber, cosmetics, plastic, pharmaceutical, and leather industries to color the products. Dye-using industries, particularly textile or printing industries are responsible for the generation of a great amount of colored wastewater that are polluting and threatening the environment. Many of these dyes are carcinogenic, mutagenic, and teratogenic, as well as harmful to human, aquatic life, and other living things and their elimination from wastewater is highly essential. Various approaches have been implemented in the efforts to mitigate the issue related to textile wastewater, such as adsorption, biological processes, advanced oxidation processes, membrane technology, etc. In this Volume 1, the application of various types of polymers in different wastewater treatment technologies are presented. The synthesis procedure of some polymers, the polymer modification, the effect of operational parameters on polymer efficiency, the interactions between polymers - dyes, etc are discussed.
This handbook describes the broad aspects of risk management involving scientific policy judgment, uncertainty analysis, perception considerations, statistical insights, and strategic thinking. This book presents all the important concepts to enable the reader to "see the big picture." This ability is extremely important - it allows the decision maker or strategic environmental planner to understand and cope with a wide variety of complex and interlinked pieces of information and data. The text presents environmental problems and, whenever applicable, the methodology required to reach a successful solution. Decisions and policies are examined. The book covers numerous objective and subjective components of environmental risk decision making. It details quantitative and comparative risk, and investigates the cost and feasibility of different decisions. Social pressures, safety, and political, religious, ethical, and psychological issues are addressed. How to evaluate the potential impact on the quality of life also is discussed. Any company doing risk assessment, risk management, or risk communication, as well as those doing environmental decision making will find this reference to be invaluable. It is also suitable as a text for courses in environmental management, environmental science, and risk assessment in the areas of risk management and strategic environmental planning.
Chromatography of Natural, Treated and Waste Waters is the first book to bring together information of a range of chromatographic techniques in all types of water, precipitation to sewage effluents. Organic and inorganic compounds, cations, anions and elements are all discussed. Particular attention is paid to multi compound analysis of water, and the analysis of minute traces of pollutants. Gas chromatography, high performance liquid chromatography and mass spectrometry are included in this well referenced and easy to use book.
In the past decade there has been a rapid increase in waterborne outbreaks of disease associated with viral and protozoan agents, normally in drinking waters that were found to be microbially safe using the Coliform Index. For nearly a quarter of a century indicator organisms, in particular the coliform group, have been used to ensure the microbial quality of drinking water. Currently, world wide legislation to protect consumers is based on these outdated and unreliable tests and while there is considerable concern among scientists over their use, the water industry and regulators continue to place near total reliance on the Coliform Index. This book provides: * the first full account of the nature and applications of the Coliform Index * coverage of new and proposed water quality legislation: * details of emerging pathogens in water: * an evaluation of the role of the "coliform count" in future water quality analysis. It will be an essential tool for water companies at all levels, microbiologists, environmental health inspectors, environmental scientists and water engineers in industry whether working in developed countries or developing countries. Postgraduate students specialising in microbiology, civil and environmental engineering, environmental sciences and environmental health will find it a useful reference work as will undergraduates in these disciplines. |
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