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Safe And Sustainable Business Models For Water Reuse In Acquaculture In Developing Countries
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Author :Amoah, Philip Publisher :International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE). ISBN 13 :9290909188 Total Pages :50 pages Book Rating :4.2/5 (99 download)
Book Synopsis Safe and sustainable business models for water reuse in aquaculture in developing countries by : Amoah, Philip
Download or read book Safe and sustainable business models for water reuse in aquaculture in developing countries written by Amoah, Philip and published by International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE).. This book was released on 2021-08-06 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: About the Resource Recovery & Reuse Series Resource Recovery and Reuse (RRR) is a subprogram of the CGIAR Research Program on Water, Land and Ecosystems (WLE) dedicated to applied research on the safe recovery of water, nutrients and energy from domestic and agro-industrial waste streams. This subprogram aims to create impact through different lines of action research, including (i) developing and testing scalable RRR business models, (ii) assessing and mitigating risks from RRR for public health and the environment, (iii) supporting public and private entities with innovative approaches for the safe reuse of wastewater and organic waste, and (iv) improving rural-urban linkages and resource allocations while minimizing the negative urban footprint on the peri-urban environment. This subprogram works closely with the World Health Organization (WHO), Food and Agriculture Organization of the United Nations (FAO), United Nations Environment Programme (UNEP), United Nations University (UNU) and many national and international partners across the globe. The RRR series of documents presents summaries and reviews of the subprogram’s research and resulting application guidelines, targeting development experts and others in the research for development continuum.
Book Synopsis Safe and Sustainable Business Models for Water Reuse in Acquaculture in Developing Countries by :
Download or read book Safe and Sustainable Business Models for Water Reuse in Acquaculture in Developing Countries written by and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Business of Water and Sustainable Development by : Jonathan Chenoweth
Download or read book The Business of Water and Sustainable Development written by Jonathan Chenoweth and published by Routledge. This book was released on 2018-05-08 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: A renewed commitment to improved provision of water and sanitation emerged in the 2002 Johannesburg Declaration on Sustainable Development. Although many of the statements in the Declaration were vaguely worded, making it hard to measure progress or success, the Plan of Implementation of the Summit, agreed by the delegates to the conference, clearly stated that: "we agree to halve, by the year 2015, the proportion of people who are unable to reach or to afford safe drinking water and the proportion of people who do not have access to basic sanitation". Given the United Nations' predicted growth in global population from 6.1 billion in 2000 to 7.2 billion by 2015, this commitment will pose formidable challenges. To meet it, by the end of just a decade and half, approximately 6.6 billion people will need to have access to safe drinking water supplies. This is more than the current population of the world, and involves not only maintaining existing levels of supply but also providing new or upgraded services to 1.7 billion people. The challenge for sanitation is equally daunting: 5.8 billion people will need to be serviced, including new access provision for 2.1 billion. Even if these ambitious targets are met, representing a major achievement for the global community, there will still be approximately 650 million people in the world without access to safe drinking water and 1.4 billion without sanitation. What is clear is the magnitude of the problem facing the international community in terms of water supply and sanitation. Continuation of the status quo and the type of progress made during the 1990s will not permit the Johannesburg targets to be met. Instead it will be necessary to promote a combination of many different, new and innovative approaches, each of which will contribute towards the overall targets. These approaches must include technological advances that identify new sources and improve the quality of those already in use; managerial techniques that increase the efficiency and effectiveness of service delivery at both micro and macro scale; and fiscal approaches that tap into additional financial resources to make improvements affordable. In the past each of these aspects was seen as primarily the responsibility of government, which supported research into technology, managed supply and disposal systems and provided the funds to pay for them. This view has changed – beginning in the 1980s and increasing in the 1990s with growing moves towards privatisation of many aspects of the water sector. Underpinning this has been a shift away from seeing water as a public good that is essential for life, with subsidised supply provided as part of an overall welfare system, to a more market-oriented approach where the state, although still responsible for maintaining universal access to water services, uses market forces to meet this aim. The Business of Water and Sustainable Development aims to illustrate the range of approaches that will be necessary if the percentage of the global population having access to adequate and safe water and sanitation is to be increased in line with the brave assertions from Johannesburg World Summit on Sustainable Development. Some of approaches will be large-scale "Western-style" improvements involving the creation of new business models, their effectiveness assessed by traditional approaches of fiscal and social analysis. Such schemes may be instigated and partly funded by governments, but are increasingly turning to the private sector for money and expertise. In contrast, many smaller communities would be better served by following another path to improved water supply and sanitation. Because of their size, location or traditions they may achieve better results through the adoption of local small-scale solutions. Non-governmental organisations have been very active in this area, but to extend their operations many are seeking to adopt a more business-like model. All water supply and waste disposal agencies, large or small, need to support and encourage continued research into technological solutions that seek out better, more sustainable ways to use our increasingly scarce supplies of good-quality fresh water.
Book Synopsis Sustainable Clean Water and Aquaculture by : T. J. Pandian
Download or read book Sustainable Clean Water and Aquaculture written by T. J. Pandian and published by . This book was released on 1987 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Guidelines on Water and Sustainable Development by : E. D. Ongley
Download or read book Guidelines on Water and Sustainable Development written by E. D. Ongley and published by . This book was released on 1997 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Aquaponics as Sustainable Urban Business Model by : Dane S. Silcox
Download or read book Aquaponics as Sustainable Urban Business Model written by Dane S. Silcox and published by . This book was released on 2013 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The examination of Aquaponics as an urban business model is an analysis of alternative means of producing food in a world facing many sustainability related issues. The planet's population has exponentially grown over the last 60 years from roughly 2.5 billion people in 1950 to just over 7.0 billion people today and is expected to reach 9.0 billion people by 2050. It is expected that the people of the Earth will need 50% more food and 30% more clean water in the next 30 years despite over feeding a billion and underfeeding a billion people (Beddington, 2009). The current Earth has depleted soil, mineral and water resources and is running out of inexpensive energy sources (Brown, 2012). This examination explores the option of using technology coupled with an understanding of natural systems to create a food system that can produce both protein and vegetable produce while limiting water use and eliminating the use of soil and other natural resources. The very nature of this system provides answers to some of our urban social ills, remediation of depleted environmental resources and a profitable and sustainable means of producing food for the long term. The use of recirculating aquaculture systems (RAS) as a system to grow fish intensively, coupled with hydroponics to grow organic produce and serve as the system bio-filter, also known as Aquaponics is ecoming more prevalent. This system has the advantage of being located anywhere, including regions with little water and on small parcels of land either indoors or outdoors. This characteristic serves the unique advantage of allowing this system to be located near or in a city, putting its products in close proximity to its market for consumption. The ability to grow food intensively on a small amount of land in the market area allows the organization to keep the cost of marketing and distribution at lower levels than organizations with rural or international locations and distant markets. The system has the advantage of recycling water, limiting the need for additional water, and using that water as fertilizer to grow high value products. Wastes can be eliminated or mitigated and turned into value-added products that can be sold to a growing market while maintaining a low cost intensive fish and organic produce manufacturing facility. The advantages of this model offer not only the opportunity for a profitable business model but for a model that can be beneficial to the community it serves. Locating food producing businesses within the market they serve has the dual benefit of improving that community's resiliency against increasing food costs brought on by higher environmental, failing farm lands and transportation as well as providing economic development benefits to the community. This thesis examined recirculating aquaculture systems coupled with hydroponics to determine their use as a viable business model in an urban context. The method of analysis included a review of available literature, an online survey and phone interviews of organizations that have employed aquaculture and a complete financial analysis of aquaponics as a commercial application. The results demonstrate that the solution is viable from the perspective that it is possible to utilize these systems to grow fish and produce sustainably. However, survey results were limited by the size of the sample and the quality of the data collected. Essentially the size of the response limited the ability to conclude sustainable economic viability. The financial analysis did demonstrate that these systems can be financially viable if well managed. However, the systems can fail economically if solutions to energy and feed problems are not found. Ultimately, aquaponics will be among the food system solution set. The upside potential of the system from an environmental resource and geographic standpoint demonstrate promise where current systems are still depleting earth resources. Finding sustainable solutions to these problems is an imperative that must be met for the future and aquaponics does solve many of these issues.
Book Synopsis The Business of Water and Sustainable Development by : Jonathan Chenoweth
Download or read book The Business of Water and Sustainable Development written by Jonathan Chenoweth and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "A renewed commitment to improved provision of water and sanitation emerged in the 2002 Johannesburg Declaration on Sustainable Development. Although many of the statements in the Declaration were vaguely worded, making it hard to measure progress or success, the Plan of Implementation of the Summit, agreed by the delegates to the conference, clearly stated that: "we agree to halve, by the year 2015, the proportion of people who are unable to reach or to afford safe drinking water and the proportion of people who do not have access to basic sanitation". Given the United Nations' predicted growth in global population from 6.1 billion in 2000 to 7.2 billion by 2015, this commitment will pose formidable challenges. To meet it, by the end of just a decade and half, approximately 6.6 billion people will need to have access to safe drinking water supplies. This is more than the current population of the world, and involves not only maintaining existing levels of supply but also providing new or upgraded services to 1.7 billion people. The challenge for sanitation is equally daunting: 5.8 billion people will need to be serviced, including new access provision for 2.1 billion. Even if these ambitious targets are met, representing a major achievement for the global community, there will still be approximately 650 million people in the world without access to safe drinking water and 1.4 billion without sanitation. What is clear is the magnitude of the problem facing the international community in terms of water supply and sanitation. Continuation of the status quo and the type of progress made during the 1990s will not permit the Johannesburg targets to be met. Instead it will be necessary to promote a combination of many different, new and innovative approaches, each of which will contribute towards the overall targets. These approaches must include technological advances that identify new sources and improve the quality of those already in use; managerial techniques that increase the efficiency and effectiveness of service delivery at both micro and macro scale; and fiscal approaches that tap into additional financial resources to make improvements affordable. In the past each of these aspects was seen as primarily the responsibility of government, which supported research into technology, managed supply and disposal systems and provided the funds to pay for them. This view has changed – beginning in the 1980s and increasing in the 1990s with growing moves towards privatisation of many aspects of the water sector. Underpinning this has been a shift away from seeing water as a public good that is essential for life, with subsidised supply provided as part of an overall welfare system, to a more market-oriented approach where the state, although still responsible for maintaining universal access to water services, uses market forces to meet this aim. The Business of Water and Sustainable Development aims to illustrate the range of approaches that will be necessary if the percentage of the global population having access to adequate and safe water and sanitation is to be increased in line with the brave assertions from Johannesburg World Summit on Sustainable Development. Some of approaches will be large-scale "Western-style" improvements involving the creation of new business models, their effectiveness assessed by traditional approaches of fiscal and social analysis. Such schemes may be instigated and partly funded by governments, but are increasingly turning to the private sector for money and expertise. In contrast, many smaller communities would be better served by following another path to improved water supply and sanitation. Because of their size, location or traditions they may achieve better results through the adoption of local small-scale solutions. Non-governmental organisations have been very active in this area, but to extend their operations many are seeking to adopt a more business-like model. All water supply and waste disposal agencies, large or small, need to support and encourage continued research into technological solutions that seek out better, more sustainable ways to use our increasingly scarce supplies of good-quality fresh water."--Provided by publisher.
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9251380724 Total Pages :192 pages Book Rating :4.2/5 (513 download)
Book Synopsis Water quality in agriculture: Risks and risk mitigation by : Food and Agriculture Organization of the United Nations
Download or read book Water quality in agriculture: Risks and risk mitigation written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2023-09-08 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication, Water Quality in Agriculture: Risks and Risk Mitigation, emphasizes technical solutions and good agricultural practices, including risk mitigation measures suitable for the contexts of differently resourced institutions working in rural as well as urban and peri-urban settings in low- and middle-income countries. With a focus on sustainability of the overall land use system, the guidelines also cover possible downstream impacts of farm-level decisions. As each country has a range of site-specific conditions related to climate, soil and water quality, crop type and variety, as well as management options, subnational adjustments to the presented guidelines are recommended. Water Quality in Agriculture: Risks and Risk Mitigation, is intended for use by national and subnational governmental authorities, farm and project managers, extension officers, consultants and engineers to evaluate water quality data, and identify potential problems and solutions related to water quality. The presented guidelines will also be of value to the scientific research community and university students.The chapters in this publication address the following topics:Chapter 2 describes the linkages between water quality and achieving the United Nations Sustainable Development Goals, and the need for water quality monitoring. Chapter 3 provides an overview of existing water quality guidelines and standards across the world, including those reliant on technological advances and stringent water quality monitoring, and others based on health-based targets, as recommended by WHO. Chapter 4 is dedicated to pathogenic threats, in particular from domestic wastewater, while the elaborated Chapter 5 targets chemical risks with significant emphasis on salinity. The interlinkages between water quality and aquaculture and water quality and livestock production are described in Chapters 6 and 7, respectively. The importance of water quality for a healthy environment and ecology is explored in Chapter 8, and further extended to watersheds and river basin scales in Chapter 9, looking at the approaches used to analyze, monitor, and manage water quality, and possible downstream impacts in their larger geographical context. Finally, Chapter 10 provides an overview of the most common and/or significant barriers and drivers of relevance for the adoption of water reuse guidelines and best practices within a given regulatory and institutional context with special attention to low- and middle-income countries.
Book Synopsis Entrepreneurship, Technological Change and Circular Economy for a Green Transition by : Conceição Rego
Download or read book Entrepreneurship, Technological Change and Circular Economy for a Green Transition written by Conceição Rego and published by Springer Nature. This book was released on with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Safe Use of Wastewater in Agriculture by : Hiroshan Hettiarachchi
Download or read book Safe Use of Wastewater in Agriculture written by Hiroshan Hettiarachchi and published by Springer. This book was released on 2018-03-09 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a broad and global level description of the current status of wastewater use in agriculture and then brings the readers to various places in the MENA Region and Europe to explain how some countries and regions have addressed the challenges during implementation. On a global scale, over 20 million hectares of agricultural land are irrigated using wastewater. This is one good, and perhaps the most prominent, example of the safe use potential of wastewater. Water scarcity and the cost of energy and fertilisers are among the main factors driving millions of farmers and other entrepreneurs to make use of wastewater. In order to address the technical, institutional, and policy challenges of safe water reuse, developing countries and countries in transition need clear institutional arrangements and more skilled human resources, with a sound understanding of the opportunities and potential risks of wastewater use. Stakeholders in wastewater irrigation who need to implement from scratch or improve current conditions, find it difficult to gather the necessary information on practical implementation aspects. The main objective of this book is to bridge that gap.
Author :Simon, D. Publisher :Think20 (T20). Task Force 4 - Food Security and Sustainable Agriculture ISBN 13 : Total Pages :19 pages Book Rating :4./5 ( download)
Book Synopsis Food waste minimization and circularity for optimizing urban food system resilience by : Simon, D.
Download or read book Food waste minimization and circularity for optimizing urban food system resilience written by Simon, D. and published by Think20 (T20). Task Force 4 - Food Security and Sustainable Agriculture. This book was released on 2022-11-02 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: As urbanization increases, meeting the challenges of urban food supply and food security requires coherent and holistic strategies. Attention too often focuses solely on best practices without addressing the required behavior change. This policy brief highlights the importance of minimizing food loss and waste, which accounts for some 30% of current global production, in order to link and achieve SDGs 2, 11 and 12. The strategy comprises four interrelated elements, namely adopting holistic and circular planning perspectives; facilitating urban and peri-urban farming; integrating innovative behavioral interventions; and providing enabling environments. The G20 has the capacity to act rapidly, without the need for major capital investment, thereby also providing leadership to the entire international community.
Book Synopsis Improving investment in research and innovation to transform agrifood systems in the Global South by : Pablo Tittonell
Download or read book Improving investment in research and innovation to transform agrifood systems in the Global South written by Pablo Tittonell and published by Frontiers Media SA. This book was released on 2023-11-06 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gender dimensions of solid and liquid waste management for reuse in agriculture in Asia and Africa by : Taron, Avinandan
Download or read book Gender dimensions of solid and liquid waste management for reuse in agriculture in Asia and Africa written by Taron, Avinandan and published by IWMI. This book was released on 2021-10-21 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: Resource Recovery and Reuse (RRR) is a subprogram of the CGIAR Research Program on Water, Land and Ecosystems (WLE) dedicated to applied research on the safe recovery of water, nutrients and energy from domestic and agro-industrial waste streams. This subprogram aims to create impact through different lines of action research, including (i) developing and testing scalable RRR business models, (ii) assessing and mitigating risks from RRR for public health and the environment, (iii) supporting public and private entities with innovative approaches for the safe reuse of wastewater and organic waste, and (iv) improving rural-urban linkages and resource allocations while minimizing the negative urban footprint on the peri-urban environment. This subprogram works closely with the World Health Organization (WHO), Food and Agriculture Organization of the United Nations (FAO), United Nations Environment Programme (UNEP), United Nations University (UNU) and many national and international partners across the globe. The RRR series of documents presents summaries and reviews of the subprogram’s research and resulting application guidelines, targeting development experts and others in the research for development continuum.
Book Synopsis Agribusiness Innovation and Contextual Evolution, Volume I by : Antonino Galati
Download or read book Agribusiness Innovation and Contextual Evolution, Volume I written by Antonino Galati and published by Springer Nature. This book was released on with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The United Nations world water development report 2015: water for a sustainable world by : Connor, Richard
Download or read book The United Nations world water development report 2015: water for a sustainable world written by Connor, Richard and published by UNESCO Publishing. This book was released on 2015-03-23 with total page 139 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 as well as 37 Partners to publish the United Nations World Water Development Report (WWDR) series. Under the theme Water for Sustainable Development, the WWDR 2015 has been prepared as a contribution from UN-Water to the discussions surrounding the post-2015 framework for global sustainable development. Highlighting water's unique and often complex role in achieving various sustainable development objectives, the WWDR 2015 is addressed to policy- and decision-makers inside and outside the water community, as well as to anyone with an interest in freshwater and its many life-giving benefits. The report sets an aspirational yet achievable vision for the future of water towards 2050 by describing how water supports healthy and prosperous human communities, maintains well functioning ecosystems and ecological services, and provides a cornerstone for short and long-term economic development. It provides an overview of the challenges, issues and trends in terms of water resources, their use and water-related services like water supply and sanitation. The report also offers, in a rigorous yet accessible manner, guidance about how to address these challenges and to seize the opportunities that sound water management provides in order to achieve and maintain economic, social and environmental sustainability.
Download or read book Water Reuse written by Chris Binnie and published by IWA Publishing. This book was released on 2008-05-14 with total page 649 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water Reuse: An International Survey of current practice, issues and needs examines water reuse practices around the world from different perspectives. The objective is to show how differently wastewater reuse is conceived and practised around the world as well as to present the varied needs and possibilities for reusing wastewater. In the first section water reuse practices around the world are described for regions having common water availability, reuse needs and social aspects. The second section refers to the “stakeholders” point of view. Each reuse purpose demands different water quality, not only to protect health and the environment but also to fulfil the requirements of the specific reuse. Reuses considered are agricultural, urban agriculture as a special case of the former, municipal and industrial. Alongside these uses, the indirect reuse for human consumption through aquifer recharge is also discussed. The third section deals with emerging and controversial topics. Ethical and economical dilemmas in the field are presented as a subject not frequently addressed in this field. The role of governments in respect of public policy in reuse is discussed as well as the different international criteria and standards for reusing wastewater. The importance of public acceptance and the way to properly handle it is also considered. The fourth section of the book presents contrasting case studies; typical situations in the developed world (Japan and Germany) are compared to those in developing countries (Pakistan and Brazil) for agricultural and industrial reuse. Indirect planned reuse for human consumption (Germany) is compared with an unplanned one (Mexico). The Windhoek, Namibia case study is presented to emphasize why if the direct reuse of wastewater for human consumption has been performed with success for more than 35 years it is still the only example of this type around the world. To illustrate the difficulties of having a common framework for regulating water reuse in several countries, the Mediterranean situation is described. Other case studies presented refer to the reuse situation in Israel, Spain, Cameroon, Nepal and Vietnam, these latter countries being located in water rich areas. This book will be an invaluable information source for all those concerned with water reuse including water utility managers, wastewater policy makers and water resources planners as well as researchers and students in environmental engineering, water resources planning and sanitary engineering. Scientific and Technical Report No. 20
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.