Is Social Cooperation For Traditional Irrigation While Technology Is For Motor Pump Irrigation
DOWNLOAD
FREE 30 Days
Download Is Social Cooperation For Traditional Irrigation While Technology Is For Motor Pump Irrigation PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Is Social Cooperation For Traditional Irrigation While Technology Is For Motor Pump Irrigation book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Is Social Cooperation For Traditional Irrigation While Technology Is For Motor Pump Irrigation
DOWNLOAD
FREE 30 Days
Author : Mengistu Dessalegn
language : en
Publisher: IWMI
Release Date : 2015-02-18
Is Social Cooperation For Traditional Irrigation While Technology Is For Motor Pump Irrigation written by Mengistu Dessalegn and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-18 with categories.
Based on a case study in Ethiopia, this paper shows that while farmers understand the social nature of community-managed irrigation, they share a narrow understanding of pump irrigation with policymakers as being primarily ‘technical’. They perceive pumps as liberating them from the ‘social’ limitations of traditional communal irrigation. However, the rapid expansion of pump irrigation is leading to increasing competition and conflict over limited water resources. We analyze the wider implications for Africa of this lack of visibility of the social dimension of pump irrigation, and offer suggestions for future policy and applied research to address the problem before it becomes a widespread crisis.
Business Model Scenarios And Suitability
DOWNLOAD
FREE 30 Days
Author : Otoo, Miriam
language : en
Publisher: International Water Management Institute (IWMI)
Release Date :
Business Model Scenarios And Suitability written by Otoo, Miriam and has been published by International Water Management Institute (IWMI) this book supported file pdf, txt, epub, kindle and other format this book has been release on with Business & Economics categories.
Sustainable Food And Agriculture
DOWNLOAD
FREE 30 Days
Author : Clayton Campanhola
language : en
Publisher: Academic Press
Release Date : 2018-11-30
Sustainable Food And Agriculture written by Clayton Campanhola and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-30 with Science categories.
Sustainable Food and Agriculture: An Integrated Approach is the first book to look at the imminent threats to sustainable food security through a cross-sectoral lens. As the world faces food supply challenges posed by the declining growth rate of agricultural productivity, accelerated deterioration of quantity and quality of natural resources that underpin agricultural production, climate change, and hunger, poverty and malnutrition, a multi-faced understanding is key to identifying practical solutions. This book gives stakeholders a common vision, concept and methods that are based on proven and widely agreed strategies for continuous improvement in sustainability at different scales. While information on policies and technologies that would enhance productivity and sustainability of individual agricultural sectors is available to some extent, literature is practically devoid of information and experiences for countries and communities considering a comprehensive approach (cross-sectoral policies, strategies and technologies) to SFA. This book is the first effort to fill this gap, providing information on proven options for enhancing productivity, profitability, equity and environmental sustainability of individual sectors and, in addition, how to identify opportunities and actions for exploiting cross-sectoral synergies. Provides proven options of integrated technologies and policies, helping new programs identify appropriate existing programs Presents mechanisms/tools for balancing trade-offs and proposes indicators to facilitate decision-making and progress measurement Positions a comprehensive and informed review of issues in one place for effective education, comparison and evaluation
Reviving The Ganges Water Machine Potential And Challenges To Meet Increasing Water Demand In The Ganges River Basin
DOWNLOAD
FREE 30 Days
Author : Amarasinghe, Upali A.
language : en
Publisher: IWMI
Release Date : 2016-12-05
Reviving The Ganges Water Machine Potential And Challenges To Meet Increasing Water Demand In The Ganges River Basin written by Amarasinghe, Upali A. and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-05 with categories.
Although the Ganges River Basin (GRB) has abundant water resources, the seasonal monsoon causes a mismatch in water supply and demand, which creates severe water-related challenges for the people living in the basin, the rapidly growing economy and the environment. Addressing these increasing challenges will depend on how people manage the basin’s groundwater resources, on which the reliance will increase further due to limited prospects for additional surface storage development. This report assesses the potential of the Ganges Water Machine (GWM), a concept proposed 40 years ago, to meet the increasing water demand through groundwater, and mitigate the impacts of floods and droughts. The GWM provides additional subsurface storage (SSS) through the accelerated use of groundwater prior to the onset of the monsoon season, and subsequent recharging of this SSS through monsoon surface runoff. It was identified that there is potential to enhance SSS through managed aquifer recharge during the monsoon season, and to use solar energy for groundwater pumping, which is financially more viable than using diesel as practiced in many areas at present. The report further explores the limitations associated with water quality issues for pumping and recharge in the GRB, and discusses other related challenges, including availability of land for recharge structures and people’s willingness to increase the cropping intensity beyond the present level.
Demonstrating Complexity With A Roleplaying Simulation
DOWNLOAD
FREE 30 Days
Author : Janmaat, J.
language : en
Publisher: International Water Management Institute (IWMI)
Release Date : 2015-06-04
Demonstrating Complexity With A Roleplaying Simulation written by Janmaat, J. and has been published by International Water Management Institute (IWMI) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-04 with Nature categories.
Rural people in Nepal and other developing nations are part of complex, social-ecological systems. Efforts to provide assistance to these people must integrate knowledge from a variety of perspectives. This report documents the use of a role-playing game, supported by an agent-based model, to demonstrate the interaction between migration, social capital and the effectiveness of water storage. The importance of these interactions was highlighted by fieldwork conducted at several sites in the Koshi River Basin. The model underlying the game was a stylized representation based on the Indrawati Subbasin northeast of Kathmandu, Nepal. The report highlights that (a) role-playing tournaments can be an effective way to engage technical and policy experts with the complex interactions between the social and physical dimensions of watershed management; and (b) migration and the economic changes which drive these interactions are forces that need to be accepted, and investments in water storage need to be selected depending on how they fit into these trends.
Landlordism Tenants And The Groundwater Sector
DOWNLOAD
FREE 30 Days
Author : Fraser Sugden
language : en
Publisher: International Water Management Institute (IWMI).
Release Date : 2015-06-16
Landlordism Tenants And The Groundwater Sector written by Fraser Sugden and has been published by International Water Management Institute (IWMI). this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-16 with Law categories.
Integrated Assessment Of Groundwater Use For Improving Livelihoods In The Dry Zone Of Myanmar
DOWNLOAD
FREE 30 Days
Author : Paul Pavelic
language : en
Publisher: International Water Management Institute (IWMI)
Release Date : 2015-10-21
Integrated Assessment Of Groundwater Use For Improving Livelihoods In The Dry Zone Of Myanmar written by Paul Pavelic and has been published by International Water Management Institute (IWMI) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-10-21 with Technology & Engineering categories.
In the Dry Zone of Myanmar, improved access to water is widely acknowledged as being vital for livelihood enhancement and the general well-being of around 10 million people, most of whom depend on agriculture. Thus, expanding the sustainable use of groundwater is of great importance for socioeconomic development. According to this study, opportunities for accessing groundwater are generally good, and development of the resource has steadily increased over the years. However, there still appears to be good prospects for expanding groundwater use for irrigation, with a view to increasing agricultural production. Provision of affordable mechanical technologies for drilling wells and support with credit facilities to purchase small-capacity motorized pumps for irrigation could improve food security and livelihoods, where there is potential to expand groundwater use. Replenishable groundwater resources of the Dry Zone are likely to be less than previously thought. Thus, it is important to find the right balance between increasing development of the resource for enhanced irrigation, while also protecting its existing beneficial use for communities and the environment.
9789290908487
DOWNLOAD
FREE 30 Days
Author : Giordano, Meredith
language : en
Publisher: Colombo, Sri Lanka: International Water Management Institute (IWMI) Washington, DC, USA: The World Bank
Release Date : 2017-06-01
9789290908487 written by Giordano, Meredith and has been published by Colombo, Sri Lanka: International Water Management Institute (IWMI) Washington, DC, USA: The World Bank this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-01 with Technology & Engineering categories.
Controlling Floods And Droughts Through Underground Storage From Concept To Pilot Implementation In The Ganges River Basin
DOWNLOAD
FREE 30 Days
Author : Pavelic, Paul
language : en
Publisher: International Water Management Institute (IWMI)
Release Date : 2015-06-02
Controlling Floods And Droughts Through Underground Storage From Concept To Pilot Implementation In The Ganges River Basin written by Pavelic, Paul and has been published by International Water Management Institute (IWMI) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-02 with Science categories.
The concept of ‘Underground Taming of Floods for Irrigation’ (UTFI) is introduced as an approach for co-managing floods and droughts at the river basin scale. UTFI involves strategic recharge of aquifers upstream during periods of high flow, thereby preventing local and downstream flooding, and simultaneously providing additional groundwater for irrigation during the dry season for livelihood improvement. Three key stages in moving UTFI from the concept stage to mainstream implementation are discussed. An analysis of prospects in the Ganges River Basin are revealed from the earliest stage of mapping of suitability at the watershed level through to the latest stages of identifying and setting up the first pilot trial in the Upper Ganges, where a comprehensive evaluation is under way. If UTFI can be verified then there is enormous potential to apply it to address climate change adaptation/mitigation and disaster risk reduction challenges globally.
Evaluating The Flow Regulating Effects Of Ecosystems In The Mekong And Volta River Basins
DOWNLOAD
FREE 30 Days
Author : Lacombe, Guillaume
language : en
Publisher: IWMI
Release Date : 2016-12-04
Evaluating The Flow Regulating Effects Of Ecosystems In The Mekong And Volta River Basins written by Lacombe, Guillaume and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-04 with Nature categories.
By altering evapotranspiration and influencing how water is routed and stored in a basin, natural and agrarian ecosystems affect river flow. To quantify the impact of ecosystems on streamflow in two large river basins in Asia and Africa, simple statistical relationships were calculated, enabling flow characteristics to be ascertained from basic catchment features. This approach allows the impact of specified land-use change on streamflow to be determined. For example, it shows that extending paddy areas in the Mekong River Basin reduces downstream low flows, while conversion of forests to crops increases the magnitude of downstream floods in the Volta River Basin. The approach could assist river basin planners to better account for flow-related ecosystem services.