Download or read book How to Make and Use the Treadle Irrigation Pump written by Carl Bielenberg and published by Workshop Equipment Manual. This book was released on 1995 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: The pump design offered in this manual has evolved from the Bangladesh original into a fully portable pump with both lift and pressure capacity; and is especially appropriate to situations where soils are permeable, and water cannot easily be distributed through channels.
Download or read book Treadle Pumps for Irrigation in Africa written by Melvyn Kay and published by Food & Agriculture Org.. This book was released on 2000 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Treadle Pumps for Irrigation in Africa written by Melvyn Kay and published by . This book was released on 2000 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Treadle Pump written by and published by . This book was released on 1992 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Characterization of Treadle Pump Performance for Small Scale Irrigation Design in Malawi written by Rosemary Clemencia Kachuma and published by . This book was released on 1999 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Human Powered Home written by Tamara Dean and published by New Society Publishers. This book was released on 2008-11-01 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: What if I could harness this energy? An unusual question for anyone putting in a long stint on a treadmill perhaps, and yet human power is a very old, practical and empowering alternative to fossil fuels. Replacing motors with muscles can be considered a political act -- an act of self-sufficiency that gains you independence. The Human-Powered Home is a one-of-a-kind compendium of human-powered devices gathered from a unique collection of experts. Enthusiasts point to the advantages of human power: Portable and available on-demand Close connection to the process or product offers more control Improved health and fitness The satisfaction of being able to make do with what is available This book discusses the science and history of human power and examines the common elements of human-powered devices. It offers plans for making specific devices, grouped by area of use, and features dozens of individuals who share technical details and photos of their inventions. For those who want to apply their own ingenuity, or for those who have never heard of human-powered machines, this book is a fine reference. For those who are beginning to understand the importance of a life of reduced dependency on fossil fuels, this book could be a catalyst for change.
Download or read book Field Manual for Treadle Pump Irrigation in Malawi written by and published by . This book was released on 2002 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Techno Societal 2016 written by Prashant M. Pawar and published by Springer. This book was released on 2017-06-16 with total page 1088 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume originates from the proceedings of a multidisciplinary conference, Techno-Societal 2016 in Maharashtra, India, that brings together faculty members of various engineering colleges to solve Indian regional relevant problems under the guidance of eminent researchers from various reputed organizations. The focus is on technologies that help develop and improve society, in particular on issues such as the betterment of differently abled people, environment impact, livelihood, rural employment, agriculture, healthcare, energy, transport, sanitation, water, education. This conference aims to help innovators to share their best practices or products developed to solve specific local problems which in turn may help the other researchers to take inspiration to solve problems in their region. On the other hand, technologies proposed by expert researchers may find applications in different regions. This back and forth process for local-global interaction will help in solving local problems by global approach and help in solving global problems by improving local conditions.
Download or read book Global Crises Global Solutions written by Bjørn Lomborg and published by Cambridge University Press. This book was released on 2004-10-25 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher Description
Download or read book Management of Irrigation and Water Supply Under Climatic Extremes written by M. Dinesh Kumar and published by Springer Nature. This book was released on 2021-03-20 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a theoretical basis for the argument that available research that analyzes the impacts of climate on hydrology, water resources, and water systems, without factoring in the effect of climate variability, are inadequate and often misleading. Also, the book empirically shows that the impacts of climate variability on hydrology and water resources, and irrigation, water supply & sanitation systems are far more pronounced than the likely impacts of future change in climate. The book discusses technological, institutional and policy alternatives for reducing these impacts on various competitive use sectors, especially, irrigation, and water supply and sanitation through case studies of river basins in different hydrological setting. To set the context, the volume first presents the long term trends in precipitation and temperature in different regions of India, and compares them against inter-annual, inter-seasonal and intra-day variations in climatic parameters, to show how their differential impacts on water resources.
Download or read book Smallholder Irrigation Technology written by Melvyn Kay and published by Food & Agriculture Org.. This book was released on 2001 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is a view of irrigation technologies for smallholders in the context of improving rural livelihoods, especially in regard to the prospects for sub-Saharan Africa. The role of traditional technologies is evaluated and modern water distribution technologies, such as sprinkler and trickle irrigation, are reviewed. A broad classification has been made based on climate and the traditional agricultural background of the local people, which links technology options to specific places--to agricultural regions and to countries.
Download or read book Pathways from irrigation to prosperity nutrition and resilience The case of smallholder irrigation in Mali written by Nkonya, Ephraim M. and published by Intl Food Policy Res Inst. This book was released on 2022-07-02 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Irrigation is increasingly promoted in Africa south of the Sahara, but the benefit streams of small-scale irrigation in Mali remain largely unknown. This study collected detailed quantitative data of irrigators and non-irrigators in two regions of Mali: Mopti, which is in the Sahelian zone, and Sikasso, the southernmost region of the country, which receives more rainfall. Econometric results show that the irrigation suitability, female household headship, proximity to markets and market participation increase the propensity to irrigate. The results suggest that small-scale irrigation investments have the potential to benefit women farmers directly. We used Two-Stage Weighted treatment effects multivariate regression to identify the impact of irrigation on selected outcomes. The impact assessment results show that crop income and diversification, market participation, employment, and dietary quality were substantially higher in irrigated farms compared to non-irrigated farms. Likewise, irrigating households had higher food security and higher dietary diversity. The results show that irrigation is a key entry point for combatting climate variability and change. However, the low adoption levels of improved water-lifting technologies are a major challenge. Limited promotion of solar and motorized pumps has contributed to the low adoption of these improved water-lifting technologies. A less profitable option, lifting water with a rope-and-bucket system, remains the most common water-lifting technology in the study areas. We find that investing in effective advisory services that target agricultural water management could increase uptake of more profitable irrigation technologies.
Download or read book Rural Technology Development and Delivery written by Subir Kumar Saha and published by Springer. This book was released on 2019-04-06 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprises the proceedings of a rural technologies conference organised by the Rural Technology Action Group (RuTAG), which was conceptualized and initiated by Principal Scientific Adviser (PSA) to the Government of India R. Chidambaram in 2003–04. The book highlights case studies and research into providing science and technology interventions for the development of rural areas. Covering various aspects of research carried out in the area of rural technologies, it offers a valuable resource for researchers, professionals, and policymakers alike.
Download or read book Priorities for irrigation investment in Malawi written by Chafuwa, Chiyembekezo and published by Intl Food Policy Res Inst. This book was released on 2017-08-19 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: This policy note explores priorities for investment in irriga-tion in Malawi, and examines the trade-offs between invest-ment in new irrigation infrastructure, versus rehabilitation and maintenance of existing irrigation infrastructure. By reviewing empirical studies and government publications, the note exam-ines investment trends in the irrigation sector, and further identifies possible channels through which maximum benefits can be accrued from irrigation in Malawi.
Download or read book Development Engineering written by William Kisaalita and published by Cambridge Scholars Publishing. This book was released on 2020-08-28 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book details the development and evaluation of technological interventions designed to improve human and economic development within complex, low-resource settings, showing that a solution becomes an innovation when it reaches widespread use. The book shortens the time-gap between development and up-take of the intervention, especially for student solution-developers or innovators who are new to the cultural and geopolitical settings of the problem-source country or region. Technological interventions in development are sustainable if they meet a real need, are affordable by the users, fit within the cultural context and are ergonomically appropriate. Many interventions have failed because of inattentiveness to one or more of these factors. Each of the book’s points is backed up with scholarly research work, confidently guiding solution-developers confronted with issues such as acquiring intellectual property protections, among many others.
Download or read book Horizons written by and published by . This book was released on 1982 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Irrigation Technology Transfer in Support of Food Security written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1997 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
