Download or read book Wastewater use in agriculture Review of impacts and methodological issues in valuing impacts written by Intizar Hussain and published by IWMI. This book was released on 2002 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this paper is to provide a review of the characteristics of wastewater used for irrigation, and the reasoning behind the international guidelines presently used in regulating wastewater reuse for agriculture. This paper presents various systems of wastewater treatment available and discusses their benefits and shortcomings. A selective review of recent empirical studies identifies major impacts both positive and negative impacts of wastewater irrigation. Finally, the paper provides the review of environmental valuation techniques for analyzing impacts of wastewater uses in agriculture, and suggest a framework for application of some of these techniques. This framework will be applied to a developing country case study (Faisalabad area in Pakistan), in the ongoing IWMI research program.
Download or read book Balanced Urban Development Options and Strategies for Liveable Cities written by Basant Maheshwari and published by Springer. This book was released on 2016-08-29 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a unique synthesis of concepts and tools to examine natural resource, socio-economic, legal, policy and institutional issues that are important for managing urban growth into the future. The book will particularly help the reader to understand the current issues and challenges and develop strategies and practices to cope with future pressures of urbanisation and peri-urban land, water and energy use challenges. In particular, the book will help the reader to discover underlying principles for the planning of future cities and peri-urban regions in relation to: (i) Balanced urban development policies and institutions for future cities; (ii) Understanding the effects of land use change, population increase, and water demand on the liveability of cities; (iii) Long-term planning needs and transdisciplinary approaches to ensure the secured future for generations ahead; and (iv) Strategies to adapt the cities and land, water and energy uses for viable and liveable cities. There are growing concerns about water, food security and sustainability with increased urbanisation worldwide. For cities to be liveable and sustainable into the future there is a need to maintain the natural resource base and the ecosystem services in the peri-urban areas surrounding cities. This need is increasing under the looming spectre of global warming and climate change. This book will be of interest to policy makers, urban planners, researchers, post-graduate students in urban planning, environmental and water resources management, and managers in municipal councils.
Download or read book Environmental Risk Assessment of Soil Contamination written by Maria C. Hernandez Soriano and published by BoD – Books on Demand. This book was released on 2014-03-26 with total page 922 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil is an irreplaceable resource that sustains life on the planet, challenged by food and energy demands of an increasing population. Therefore, soil contamination constitutes a critical issue to be addressed if we are to secure the life quality of present and future generations. Integrated efforts from researchers and policy makers are required to develop sound risk assessment procedures, remediation strategies and sustainable soil management policies. Environmental Risk Assessment of Soil Contamination provides a wide depiction of current research in soil contamination and risk assessment, encompassing reviews and case studies on soil pollution by heavy metals and organic pollutants. The book introduces several innovative approaches for soil remediation and risk assessment, including advances in phytoremediation and implementation of metabolomics in soil sciences.
Download or read book Nature Based Wastewater Treatment Systems written by Adarsh Kumar and published by CRC Press. This book was released on 2024-12-06 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Giving an account of successfully applied and recently developed green remediation technologies for water pollution control, this book describes the scope and applications of nature-based wastewater treatment technologies for environmental sustainability. The major focus is on associated eco-environmental concerns, recent technological developments, field studies, lessons learned, sustainability concerns, and future challenges. It also deals with the development of valuable bioresources together with wastewater treatment for the circular economy. This book: Covers nature-based wastewater treatment systems for the efficient management of wastewater for the protection of precious water resources. Includes development and utilization of useful bioresources, bioenergy, and value-added products together with wastewater treatment for the circular economy. Discusses technological aspects such as design, operation, and maintenance, eco-friendliness, effectiveness, and sustainability concerns. Highlights technological advancements, field experiences, research gaps, recent developments, challenges, and future directions for further improvements. Reviews field studies and challenges between pollution sources, exposure pathways, and impacts on environmental quality and human health. This book is aimed at graduate students and researchers in environmental engineering and sciences, environmental microbiology, and biotechnology.
Download or read book Sustainable Agriculture written by R.S. Meena and published by Scientific Publishers. This book was released on 2019-01-01 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book promotes the study and application of the agro-ecology for developing alternatives to the complex problems of resource depletion, environmental degradation, a narrowing of the agrobiodiversity, consolidation, and industrialization of the food system, climate change, and the loss of farmland. This book covers food systems approaches, and seek experiences in an ecofriendly that are on-farm, participatory, change-oriented, and backed by broad-based methodologies for sustainability analysis and evaluation. The objectives of this book are: (1) to understand the role sustainable agricultural productivity, and its importance to the sustainable soil management, (2) to restore the soil health to transforming agriculture for sustainability, and (3) to understand the matching of management rules in the climatic perspective.
Download or read book Treatise on Water Science written by and published by Newnes. This book was released on 2010-09-01 with total page 2131 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water quality and management are of great significance globally, as the demand for clean, potable water far exceeds the availability. Water science research brings together the natural and applied sciences, engineering, chemistry, law and policy, and economics, and the Treatise on Water Science seeks to unite these areas through contributions from a global team of author-experts. The 4-volume set examines topics in depth, with an emphasis on innovative research and technologies for those working in applied areas. Published in partnership with and endorsed by the International Water Association (IWA), demonstrating the authority of the content Editor-in-Chief Peter Wilderer, a Stockholm Water Prize recipient, has assembled a world-class team of volume editors and contributing authors Topics related to water resource management, water quality and supply, and handling of wastewater are treated in depth
Download or read book Valorization of Microalgal Biomass and Wastewater Treatment written by Suhaib A. Bandh and published by Elsevier. This book was released on 2022-08-23 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: Valorization of Microalgal Biomass and Wastewater Treatment provides tools, techniques, data and case studies to demonstrate the use of algal biomass in the production of valuable products like biofuels, food and fertilizers, etc. Valorization has several advantages over conventional bioremediation processes as it helps reduce the costs of bioprocesses. Examples of several successfully commercialized technologies are provided throughout the book, giving insights into developing potential processes for valorization of different biomasses. Wastewater treatment by microalgae generates the biomass, which could be utilized for developing various other products, such as fertilizers and biofuels. This book will equip researchers and policymakers in the energy sector with the scientific methodology and metrics needed to develop strategies for a viable transition in the energy sector. It will be a key resource for students, researchers and practitioners seeking to deepen their knowledge on energy planning, wastewater treatment and current and future trends. - Presents a detailed coverage of the tools and techniques for valarization of algal biomass - Includes detailed updates on the Life Cycle Assessment of microalgal wastewater treatment and biomass valorization, its challenges, prospectus, regulations and policies - Provides case studies of real-life examples for researchers to replicate and learn from
Download or read book Treated Wastewater in Agriculture written by Guy Levy and published by John Wiley & Sons. This book was released on 2011-06-09 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the world's population increases and the demand for water increases apace there is a rising demand for information concerning the reuse of wastewater, particularly for the irrigation of key food crops worldwide. This important new book addresses in detail the use of treated wastewater in agricultural situations, its impact on crops and the soil environment. Coverage includes the composition and treatment of wastewater, health considerations, regulations and economic aspects. Major sections of the book also concentrate on crop management and the soil environment. This book is an essential purchase for all those working in irrigation, water management and crop production worldwide. Use of Treated Wastewater (TWW) for irrigation is increasingly important as the world's population increases Chapters prepared by leading scientists in the field Comprehensive coverage of current knowledge and advances in the area of TWW Focus on possible environmental impacts (positive and negative)
Download or read book Wastewater Reuse and Current Challenges written by Despo Fatta-Kassinos and published by Springer. This book was released on 2016-01-28 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume discusses the current challenges related to the reuse of wastewater. It reviews the analytical methodologies for evaluating emerging contaminants and their transformation products, the sensitivity of various bioassays for assessing the biological effects of treated wastewater, and the bioavailability and uptake of organic contaminants during crop irrigation. It describes in detail the physicochemical and microbiological alterations in soil resulting from irrigation with treated urban wastewater, and discusses our current understanding of antibiotic resistance in wastewater treatment plants and in downstream environments. The book also includes an analysis of the effect of wastewater entering drinking water sources and production, and provides updated information on wastewater reuse for irrigation in North Africa. It presents an important integration tool for water recovery, known as water pinch analysis, and finally showcases two other examples of reuse – one in the paper industry and one in landfill management. It is of interest to experts from various fields of research, including analytical and environmental chemistry, toxicology and environmental and sanitary engineering.
Download or read book Informal Irrigation in Urban West Africa written by Pay Drechsel and published by IWMI. This book was released on 2006 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report tries to provide a state-of-the-art overview on irrigated urban agriculture in the West African subregion based on a comprehensive literature review supported by the results of three IWMI FAO projects.
Download or read book Natural Resources Management in Agriculture written by Bekele Shiferaw and published by CABI. This book was released on 2005 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part I: Introduction; Part II: Valuation of ecosystem services and biophysical indicators of NRM impacts; Part III: Methodological advances for a comprehensive impact assessment; Part IV: NRM impact assessment in practice.
Download or read book Social Perspectives on the Sanitation Challenge written by Bas van Vliet and published by Springer Science & Business Media. This book was released on 2010-03-10 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the result of years of commitment with world-wide sanitation challenges from various research networks linking the editors and authors of this volume to many other sanitation scholars and professionals. Major contributions to this volume are derived from the work done in the PROVIDE project (working on sustainable urban infrastructures in cities of the Lake Victoria Basin, East Africa), the DESAR project (research and pilot projects in Decentralized Sanitation and Reuse, the Netherlands), and among others within NETSSAF (large scale implementation of sanitation in Africa), and EcoSan networks. The major milestone for this book to emerge was however the IWA Sanitation Challenge Conference of May 2008 in Wageningen, the Netherlands where all the authors of this book presented their papers. The conference was organized by a consortium of sanitation specialists at Wageningen University’s Environmental Policy Group (the editors) and the s- department of Environmental Technology, LeAF (Lettinga Associates Foundation) and Wetsus (Center of Excellence for Sustainable Water Technology in the Netherlands). It was a unique event as it enabled a truly multi-disciplinary approach in discussing Sanitation Challenges in North and South with social and political scientists, natural scientists, environmental engineers and practitioners in one s- entific conference. This volume presents a selection of the social scientific insights and research results presented at the Sanitation Challenge Conference: the concepts, decisi- making support tools and the perspectives from farmers and consumers towards sanitation innovation.
Download or read book Integrated agri aquaculture in desert and arid lands Learning from case studies from Algeria Egypt and Oman written by Corner, R., Fersoy, H., Crespi, V. (eds). and published by Food & Agriculture Org.. This book was released on 2020-05-01 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: The FAO Regional Initiative on Water Scarcity (WSI), initiated in 2013, identified that lack of water resources is a potential disaster scenario for the Near East and North Africa (NENA) region. The WSI initiative developed out of 31st Session of the FAO Near East and North Africa (NENA) Regional Conference held in Rome in May 2012, outcomes from the Hyogo Framework Agreement 2005 – 2015, and highlighted through work undertaken by the Arab Water Council in reports in 2004, 2012 and 2015. Several projects were started, including use of non-conventional water resources in integrated agriculture - aquaculture (IAA) systems within the NENA region. Agriculture is the largest food production type in the region and the highest water use. Aquaculture production is also a major food sector and development of integrated systems, for increase productivity and to reduce overall water use in food production, is a useful approach. Water scarcity is particularly acute in arid regions of the NENA region, and is a finite resource, with IAA competing for water with other large sectors including domestic and industrial use. Non-conventional water resources are identified as a potential resource to develop IAA systems in a more unified way, reducing the burden of use on standard renewable water resources. The principle objective of the work was to build broad partnerships to support greater understanding in implementation and use of non-conventional water resource in IAA systems.
Download or read book The Human Face of Water Security written by David Devlaeminck and published by Springer. This book was released on 2017-03-09 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume collects essays from academics and practitioners from a diversity of areas and perspectives in order to discuss water security at various levels and to illuminate the central idea of water security: its focus on the individual. Beginning with the big picture, this book aims to illustrate the depth of the water security crisis and its interconnections with other aspects of societal development. It particularly draws a connection to the 2030 Agenda for Sustainable Development, and discusses that challenges faced in meeting the 17 sustainability development goals (SDG) by the year 2030. Moving from international to domestic and community perspectives, this book provides a unique analysis of issues and solutions to the water issues we face today in light of the ever looming global changes brought on by climate change. Over the past few decades the recognition of our common need for water has increased, as policymakers have sought to place more focus on the individual within policy. After the recognition of water and sanitation as a fundamental human right by the United Nations General Assembly in 2010, there is increasing recognition of the individual as the building block for the struggle for water security. This reality also intersects with adverse impacts of global climate change, and the book responds to the broader question: will clean and safe water be available where we need it and when we need it in the future?
Download or read book Water for Food Water for Life written by David Molden and published by Routledge. This book was released on 2013-07-23 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt: Managing water resources is one of the most pressing challenges of our times - fundamental to how we feed 2 billion more people in coming decades, eliminate poverty, and reverse ecosystem degradation. This Comprehensive Assessment of Water Management in Agriculture, involving more than 700 leading specialists, evaluates current thinking on water and its interplay with agriculture to help chart the way forward. It offers actions for water management and water policy - to ensure more equitable and effective use. This assessment describes key water-food-environment trends that influence our lives today and uses scenarios to explore the consequences of a range of potential investments. It aims to inform investors and policymakers about water and food choices in light of such crucial influences as poverty, ecosystems, governance, and productivity. It covers rainfed agriculture, irrigation, groundwater, marginal-quality water, fisheries, livestock, rice, land, and river basins. Ample tables, graphs, and references make this an invaluable work for practitioners, academics, researchers, and policymakers in water management, agriculture, conservation, and development. Published with IWMI.
Download or read book Cities Farming for the Future written by International Development Research Centre (Canada) and published by IDRC. This book was released on 2014-05-14 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Security written by Chrispin Kowenje and published by Cuvillier Verlag. This book was released on 2017-07-31 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nowadays, deterioration of global fresh water resources is the most challenging question and it has become one of the forefront scientific and political agenda in relation to global environmental changes in climate, land-use, and bio-diversity. Water is not adequately available in required quantity and quality in many parts of the world especially in developing countries. Water still remains to be an essential component of life, and hence governments and other agents need to work on securing water to the society. Water security is regarded as the capacity of a population to safeguard sustainable access to adequate quantities of acceptable quality of water for sustaining livelihoods, human well-being, and socio-economic development. Thus, finding solutions to water security and related problems through strong collabo-ration among researchers, stakeholders, governments, non-governmental organizations and the communities is required. Therefore, stakeholders need to meet in a discussion forum such as expert workshop to explore water security related problems and to develop mitigation measures. The expert workshop also creates a co-learning environ-ment among different experts and knowledge exchange through experiences from different parts of the world. The workshop in Mekelle, Ethiopia of the Sub-Saharan Regional Network of Exceed Swindon focused on a multidisciplinary approach to water security challenges and its solutions with special emphasis on distribution and availability of fresh and drinking waters, water scarcity, quality and pollution aspects of water, water governance, trans- boundary water resources management, and other related issues, among which are the drivers land-use systems and climatic conditions.