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The continuous and widespread deterioration of lake water quality and eutrophication is not only a local problem, but also a global phenomenon. It is not only destroying, or at least limiting, the valuable water resources for daily life, but threatening the water security of sustainable social development. More importantly, along with the rapid accumulation of the alga, including novel hypertoxic viruses and new toxic chemicals, as well as other organic compounds, these stressors threaten aquatic life, biodiversity and endanger our health. This Special Issue highlights and discusses major threats to Plateau Lakes water quality, and provides an update on both lake current status, as well as future challenges. Lake problems, such as pollution and eutrophication, require that we quantify how serious the situation is, identify the probable causes, and recommend how to control the pollution in order to restore and protect water quality. More importantly, this Special Issue stresses the need to manage the lakes and the watershed under a unified approach.
Water quality. --- Freshwater --- Freshwater quality --- Marine water quality --- Quality of water --- Seawater --- Seawater quality --- Water --- Environmental quality --- Quality --- Composition
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Water quality refers to the chemical, physical, biological, and radiological characteristics of water. It is a measure of the condition of water for the purposes intended for. It is most frequently used by reference to a set of standards against which compliance can be assessed. The most common standards used to assess water quality relate to health of ecosystems, safety of human contact and potable drinking water. A range of diverse topics in the field of water quality modelling, statistical evaluation and guidelines pertaining to the best management practices in different locations around the world is given herein. Modelling of water quality in rivers and lakes, statistical methods and membrane filter performance are subject matters of interest considering in-situ water, potable water, water re-use, etc.
Water quality. --- Freshwater --- Freshwater quality --- Marine water quality --- Quality of water --- Seawater --- Seawater quality --- Water --- Environmental quality --- Quality --- Composition --- Engineering --- Physical Sciences --- Engineering and Technology --- Ecohydrology --- Environmental Engineering
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As concerns increase over the scarcity of water resources and the role of anthropogenic activities, water quality is evermore important. Activities ranging from agriculture to mining have had a bearing on the quality of water that they impact. Several studies assessing such impacts have been conducted at local and global scales over the years. This book, consisting of contributions by authors in various water-related fields, delves into some approaches that are used to understand and/or to improve water quality, and these include assessment of water chemistry, biomonitoring, modelling and water treatment. This book will be useful to environmental scientists, water professionals, researchers, academics and students.
Water quality. --- Freshwater --- Freshwater quality --- Marine water quality --- Quality of water --- Seawater --- Seawater quality --- Water --- Environmental quality --- Quality --- Composition --- Life Sciences --- Earth Science --- Hydrology --- Environmental Sciences
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This book brings together some of the world's leading water researchers with an especially written collection of chapters on: water economics; transboundary water; water and development; water and energy; and water concepts.
Agricultural Economics --- Business & Economics --- Water resources development --- Water boundaries --- Water quality --- Freshwater --- Freshwater quality --- Marine water quality --- Quality of water --- Seawater --- Seawater quality --- Water --- Quality --- Law and legislation --- Environmental quality --- Boundaries --- Composition
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Water is accepted as the most important source of life. It is assumed that life began in water and spread from there to the whole world. But water has been polluted anthropogenically since the beginning of the industrial revolution in the late 19th century. At the end of the 20th century, most water sources cannot be used for aquaculture, irrigation, and human use. Therefore, for sustainable development, we have to protect our water sources on Earth, because it's the only planet we have!
Water quality. --- Freshwater --- Freshwater quality --- Marine water quality --- Quality of water --- Seawater --- Seawater quality --- Water --- Environmental quality --- Quality --- Composition --- Physical Sciences --- Engineering and Technology --- Technology --- Wastewater Engineering --- Environmental Engineering
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Water quality --- Water quality management --- Environmental Engineering --- Civil & Environmental Engineering --- Engineering & Applied Sciences --- Decision making --- Water quality control --- Freshwater --- Freshwater quality --- Marine water quality --- Quality of water --- Seawater --- Seawater quality --- Water --- Management --- Quality --- Sewage disposal --- Water conservation --- Water-supply --- Environmental quality --- Composition --- National Water Program (U.S.) --- United States.
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The book entitled Water Quality, Soil and Managing Irrigation of Crops comprises three sections, specifically: Reuse Water Quality, Soil and Pollution which comprises five technical chapters, Managing Irrigation of Crops with four, and Examples of Irrigation Systems three technical chapters, all presented by the respective authors in their own fields of expertise. This text should be of interest to those who are interested in the safe reuse of water for irrigation purposes in terms of effluent quality and quality of urban drainage basins, as well as to those who are involved with research into the problems of soils in relation to pollution and health, infiltration and effects of irrigation and managing irrigation systems including basin type of irrigation, as well as the subsurface method of irrigation. The many examples are indeed a semblance of real world irrigation practices of general interest to practitioners, more so when the venues of these projects illustrated cover a fair range of climate environments.
Irrigation. --- Water quality. --- Crops. --- Agricultural crops --- Crop plants --- Farm crops --- Industrial crops --- Farm produce --- Plants, Cultivated --- Agronomy --- Crop science --- Plant products --- Freshwater --- Freshwater quality --- Marine water quality --- Quality of water --- Seawater --- Seawater quality --- Water --- Environmental quality --- Water in agriculture --- Chemigation --- Quality --- Composition --- Genetics (non-medical)
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"This report assesses existing water market mechanisms (such as water banking and auctions) and partnership opportunities that Army installations can potentially use to improve installation water programs and their investments in water and wastewater systems. Because such mechanisms and opportunities depend on water management practices and water rights, the report also provides an overview of these areas. In addition, the report provides examples from across the United States, along with detailed case studies of these issues within Colorado and Fort Carson and within Arizona and Fort Huachuca. Water management today faces some key challenges, including aging infrastructure, water quality concerns, depleting groundwater aquifers, uncertain water supplies, pressures of population growth, climate change effects on water availability, and continued public demands for low-cost water. The traditional way of solving water problems -- by increasing access to new surface water and groundwater supplies--is often no longer viable. Such water sources are mostly allocated, and in many cases over-allocated. Today, many water managers are focused on conservation, efficient management, and accessing alternative water sources (such as treated wastewater and stormwater runoff). Water markets and partnerships are also being used in select cases. Given such water management, partnership, and market trends, the report concludes with recommendations about how Army policies and activities can be adjusted to improve installations' water security, programs, and infrastructure investments"--Publisher's description.
Water-supply --- Water transfer --- Water quality --- Water security --- Watershed management --- Climatic changes --- Military bases, American --- Economic aspects --- Management. --- Government policy --- Political aspects --- Environmental aspects. --- United States. --- American military bases --- Watershed development --- Watersheds --- Ecosystem management --- Security, Water --- Human security --- Freshwater --- Freshwater quality --- Marine water quality --- Quality of water --- Seawater --- Seawater quality --- Water --- Environmental quality --- Transfer of water --- Water export --- Water transportation --- Availability, Water --- Water availability --- Water resources --- Natural resources --- Public utilities --- Water resources development --- Water utilities --- Management --- Quality --- Composition --- U.S. Army --- US Army
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An account of the Flint water crisis shows that Flint's struggle for safe and affordable water is part of a broader struggle for democracy. When Flint, Michigan, changed its source of municipal water from Lake Huron to the Flint River, Flint residents were repeatedly assured that the water was of the highest quality. At the switchover ceremony, the mayor and other officials performed a celebratory toast, declaring "Here's to Flint!" and downing glasses of freshly treated water. But as we now know, the water coming out of residents' taps harbored a variety of contaminants, including high levels of lead. In Flint Fights Back, Benjamin Pauli examines the water crisis and the political activism that it inspired, arguing that Flint's struggle for safe and affordable water was part of a broader struggle for democracy. Pauli connects Flint's water activism with the ongoing movement protesting the state of Michigan's policy of replacing elected officials in financially troubled cities like Flint and Detroit with appointed "emergency managers." Pauli distinguishes the political narrative of the water crisis from the historical and technical narratives, showing that Flint activists' emphasis on democracy helped them to overcome some of the limitations of standard environmental justice frameworks. He discusses the pro-democracy (anti-emergency manager) movement and traces the rise of the "water warriors"; describes the uncompromising activist culture that developed out of the experience of being dismissed and disparaged by officials; and examines the interplay of activism and scientific expertise. Finally, he explores efforts by activists to expand the struggle for water justice and to organize newly mobilized residents into a movement for a radically democratic Flint.
Environmental justice --- Political participation --- Water quality management --- Water quality --- Drinking water --- Lead content --- Flint (Mich.) --- Environmental conditions. --- Social conditions. --- ENVIRONMENT/Environmental Justice --- Potable water --- Tap water --- Beverages --- Fresh water --- Freshwater --- Freshwater quality --- Marine water quality --- Quality of water --- Seawater --- Seawater quality --- Water --- Environmental quality --- Water quality control --- Management --- Sewage disposal --- Water conservation --- Water-supply --- Citizen participation --- Community action --- Community involvement --- Community participation --- Involvement, Community --- Mass political behavior --- Participation, Citizen --- Participation, Community --- Participation, Political --- Political activity --- Political behavior --- Political rights --- Social participation --- Political activists --- Politics, Practical --- Eco-justice --- Environmental justice movement --- Global environmental justice --- Environmental policy --- Environmentalism --- Social justice --- Quality --- Composition
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This open access book is an outcome of the collaboration between the Soil and Water Management & Crop Nutrition Section, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency (IAEA), Vienna, Austria, and the International Center for Biosaline Agriculture (ICBA), Dubai, UAE. The objective of this book is to develop protocols for salinity and sodicity assessment and develop mitigation and adaptation measures to use saline and sodic soils sustainably. The focus is on important issues related to salinity and sodicity and to describe these in an easy and user friendly way. The information has been compiled from the latest published literature and from the authors’ publications specific to the subject matter. The book consists of six chapters. Chapter 1 introduces the terms salinity and sodicity and describes various salinity classification systems commonly used around the world. Chapter 2 reviews global distribution of salinization and socioeconomic aspects related to salinity and crop production. Chapters 3 covers comprehensively salinity and sodicity adaptation and mitigation options including physical, chemical, hydrological and biological methods. Chapter 4 discusses the efforts that have been made to demonstrate the development of soil salinity zones under different irrigation systems. Chapter 5 discusses the quality of irrigation water, boron toxicity and relative tolerance to boron, the effects of chlorides on crops. Chapter 6 introduces the role of nuclear techniques in saline agriculture.
Soil conservation. --- Agriculture. --- Botany. --- Environmental management. --- Soil Science & Conservation. --- Water Quality/Water Pollution. --- Plant Sciences. --- Environmental Management. --- Environmental stewardship --- Stewardship, Environmental --- Environmental sciences --- Management --- Botanical science --- Phytobiology --- Phytography --- Phytology --- Plant biology --- Plant science --- Biology --- Natural history --- Plants --- Farming --- Husbandry --- Industrial arts --- Life sciences --- Food supply --- Land use, Rural --- Conservation of soil --- Erosion control, Soil --- Soil erosion --- Soil erosion control --- Soils --- Agricultural conservation --- Soil management --- Control --- Prevention --- Conservation --- Soil science. --- Water quality. --- Water pollution. --- Plant science. --- Freshwater --- Freshwater quality --- Marine water quality --- Quality of water --- Seawater --- Seawater quality --- Water --- Environmental quality --- Pedology (Soil science) --- Agriculture --- Earth sciences --- Aquatic pollution --- Fresh water --- Fresh water pollution --- Freshwater pollution --- Inland water pollution --- Lake pollution --- Lakes --- Reservoirs --- River pollution --- Rivers --- Stream pollution --- Water contamination --- Water pollutants --- Water pollution --- Pollution --- Waste disposal in rivers, lakes, etc. --- Quality --- Composition --- Floristic botany --- Environment --- Soil science --- Soil conservation --- Water quality --- Botany --- Environmental management --- Water. --- Hydrology. --- Soil Science. --- Plant Science. --- Aquatic sciences --- Hydrography --- Hydrology
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