Download or read book Sustainable Planning of the Operation of Reservoirs for Hydropower Generation written by Srinivasan Rangarajan and published by . This book was released on 1996 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Consideration of the uncertainties in future reservoir inflows and energy demands is essential for planning the operation of predominantly hydroelectric generation systems. In addition, hydropower generation and flood control are often the conflicting objectives in planning and managing the predominantly hydro systems. A quantification of the impact of the uncertainty in inputs and the tradeoffs involved in the reservoir system allows a planner to compare the economic losses due to this impact with the benefits accrued from the system, thus, leading to planning the sustainable operation of the system. A reliability programming model is developed which considers the uncertainty in inflows and energy demands in planning the operation of a single as well as a system of multipurpose reservoirs, and also evaluates the hydrologic risk as a measure of the system not being able to satisfy the storage requirements for hydropower generation and flood control. The model determines the optimal levels of risk, by trading off the total benefits accrued from the operation of reservoirs with the economic losses which may be incurred as a consequence of these risk levels. The economic losses are explicitly specified in the model through risk-loss functions which quantify the costs of deviations from the goal, and a new four-step algorithm is proposed in this research to derive the risk-loss function for the purpose of hydropower generation. The nonlinear energy production function is linearized, and a three-level algorithm which combines the Complex Box search procedure with a Linear Programming routine is developed to evaluate the optimal risk levels. The direct implementation of the reliability model in its basic form is limited by the assumption of independence between monthly reservoir inflows, which leads to conservative planning of the operation of reservoirs. Three new approaches are proposed in thris research to alleviate the problem of conservative planning, thus, making the reliability model a robust tool for the complex task of planning. The application and the practical implementation of the reliability model are demonstrated for the case study of Manitoba Hydro, a predominantly hydro based electrical utility company for the province of Manitoba, canada.

Download or read book Sustainable Reservoir Development and Management written by IAHS International Commission on Water Resources Systems and published by . This book was released on 1998 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Towards Forecast informed Sustainable Hydropower Operations written by Shahryar Khalique Ahmad and published by . This book was released on 2021 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: To reduce the dependence on fossil fuels, the world needs to mainstream the use of clean and renewable energy sources. Hydropower remains the key renewable source to provide baseload power due to its relatively stable generation and high capacity-factor. However, hydropower operations have historically proven unsustainable due to the impact of dams on the nature and ecosystem. We address the issue of sustainability by proposing a dam operation strategy that is efficient on three fronts: (i) maximizing energy generation while satisfying competing objectives, (ii) feasibility and transferability of dam operation framework, and (iii) environmental and eco-system sustainability. First, we demonstrate the value of short-term weather forecasts to maximize hydropower benefits by optimizing dam release decisions. By coupling the forecast information with a multi-objective optimization framework, optimal release decisions were derived that raised total energy generation by 5.6% year-round for the Detroit dam in Oregon. Next, to ensure the concept is feasible for application in resource-constrained settings, we developed a fast, skillful, and transferable approach to forecast reservoir inflow. To consider the long-term benefits of dam operations in addition to hydropower generation, we developed a nested optimization technique leveraging both short- and long-term forecasts (termed as co-optimization). The co-optimization, when implemented over a network of dams operated in the Upper Colorado Basin, generated 28% higher hydropower annually while satisfying other constraints and competing objectives. The third aspect to safeguard environmental and ecosystem sustainability was addressed by modeling thermal change in downstream rivers as a function of dam operations. Multi-objective optimization with ecosystem-driven constraints helped realize ecosystem-safe hydropower operations by limiting river temperature alteration within safe bounds. Benefits to hydropower faced tradeoffs under more stringent temperature constraints. To extend our concept over future hydropower dams, we proposed a framework to predict the thermal impact of 216 planned dams worldwide. A general homogenized trend of lower highs (reduced river temperatures during summers) and higher lows (warmer temperatures during winters), potentially harmful to native fish species, was predicted across the planned sites. This elucidates the need to incorporate thermal pollution within the dam planning to ensure sustainable hydropower expansion. A decision support system was also developed to facilitate real-world engagement with dam-operating agencies and bridge the gap between research and application domains. It is imperative to mainstream sustainable hydropower operations as an operating standard for existing and future dams, and foster the goal of clean energy without sacrificing the societal and ecosystem benefits.

Download or read book Extending the Life of Reservoirs written by George W. Annandale and published by World Bank Publications. This book was released on 2016-09-29 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by two of the world’s leading experts on sediment management, 'Extending the Life of Reservoirs' provides guidance on adopting sediment management practices for hydropower and water supply dam projects. It explains how ensuring long-term resilience of critical infrastructure requires early and constant attention to reservoir sedimentation processes, which can reduce the storage capacity of reservoirs and damage hydro mechanical equipment. The report provides concrete guidance on safeguarding against these effects and preserving the many important services of hydropower and dam projects, including water supply, irrigation, and renewable electricity. In particular, it stresses the importance of integrating sediment management into the early planning phases of projects. 'Extending the Life of Reservoirs' is designed to assist those evaluating dam and hydropower proposals. While for the primary audience includes policy makers, lending agencies, and general practitioners, the level of detail provided in the report should appeal to a wide array of stakeholder groups. The content is neither overly technical nor overly simplistic, and aims to provide practical and useful information. Importantly, this report provides a new perspective on the importance of sediment management that is not found in prior work. It stresses the value of sediment management measures as a robust adaptation measure to support sustainable hydropower. The techniques described in the report make sense regardless of future climate changes, but in many cases have even more value when uncertainty over future hydrological patterns is taken into account.

Download or read book World Energy Outlook 2016 written by Organisation for Economic Co-operation and Development and published by Organization for Economic Co-Operation & Development. This book was released on 2016-12-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The latest World Energy Outlook offers the most comprehensive analysis of what this transformation of the energy sector might look like, thanks to its energy projections to 2040. It reviews the key opportunities and challenges ahead for renewable energy, the central pillar of the low- carbon energy transition, as well as the critical role for energy efficiency.

Download or read book Sustainable Hydropower in West Africa written by Amos T. Kabo-Bah and published by Academic Press. This book was released on 2018-01-02 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable Hydropower in West Africa: Planning, Operation, and Challenges provides a comprehensive overview of the planning, deployment and management of hydropower in West Africa and similar regions. The authors use a practical approach to analyze available technology, modeling methodologies and sustainability aspects, such as the dependence between climate and hydropower, and socio-economic and environmental impacts. They discuss the need for innovative solutions and how to close research gaps in the field for this region. Although more than 50% of West Africa’s hydropower potential is still untapped, re-engineering and maintenance of existing hydropower plants is a key issue and is discussed. Issues of productivity and optimization are also covered, as well as the introduction of new technology and integration of hydropower into existing energy systems—renewable energy systems, in particular. Policy and regulation are also examined, considering competing needs when managing water resources. The final chapter offers a summary of activities, strategies, policies and technology for easy reference and practical use. Due to its wide coverage and real life examples, this is a useful reference for engineering professionals in the field of hydropower, working in West Africa and regions with similar conditions. This book helps engineers make technology and location decisions for planning, deploying and operating hydropower plants. The book’s accessible language and international authorship also allows for easy use by energy researchers, analysts and policy makers who need information for the analysis, modeling, financing, implementation and regulation of hydropower in West Africa and related regions. Presents the most current issues related to hydropower deployment and management in West Africa and regions with similar conditions Discusses key challenges, focusing on practical aspects and methodologies Explores the technological, sustainability and economic aspects to be considered when deploying, operating and maintaining hydropower plants in West Africa and similar regions

Download or read book A Framework to Provide Optimal Management Strategies for California s Reservoirs in Achieving Sustainable Water Supply and High Hydropower Productivity written by Tiantian Yang and published by . This book was released on 2015 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the increasing demands on freshwater water and clean energy due to population growth and impacts of climate change, the stresses on natural resources are increasing worldwide. Therefore, efficient operation of reservoir systems with the intention of optimizing sustainable water supply and hydropower production is crucially needed by policy and decision makers, and water users. In this dissertation, a framework, including analysis of reservoir controlled outflows, optimization algorithm development, and realistic reservoir modelling, is presented and demonstrated in Chapter 2, 3 and 4, respectively.In Chapter 2, a Classification And Regression Tree (CART) algorithm with an enhanced cross-validation scheme is applied to simulate the human controlled outflows in 9 major reservoirs in California. The proposed approach is capable of incorporating multiple types of information into decision making and mathematically quantifying how releases are related to many decision variables. A verification study has been carried out in 9 major reservoirs in California. Without any prior information, the model is able to identify that the historical operation in Oroville Lake, Shasta Lake and Trinity Lake are highly dependent on policy and regulation, while the reservoirs with low elevations are sensitive to reservoir inflows. The approaches developed in this chapter serves as the analytical tool to help understand reservoir operation.In Chapter 3, an enhanced multi-objective global optimization technique is developed in order to better address multiple conflicting interests from decision makers when water and energy related objectives are jointly considered in reservoir operation. A comparison study has been conducted comparing the enhanced algorithm with multiple cutting-edge multi-objective heuristic search algorithms on various test functions. Results show the enhanced algorithm has superior performance regarding diversity and convergence measures over the other algorithms.Last, a newly developed cascade reservoir optimization model for the Oroville-Thermalito Complex (OTC) in northern California is presented in Chapter 4. Multiple alternative operation strategies that maximize sustainable water supply and hydropower production are derived and recommended for the OTC's operation under various dry/wet conditions. The suggested optimal operation alternative will be intuitive for reservoir operators to further adjust and improve current reservoir operation strategy and planning.

Download or read book Modeling and Analysis of Reservoir System Operations written by Ralph Allen Wurbs and published by Prentice Hall. This book was released on 1996 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Integrated Operation of Hydropower Stations and Reservoirs Exploitation des centrales hydro lectriques et des R servoirs written by CIGB ICOLD and published by CRC Press. This book was released on 2023-03-09 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrated operation of hydropower stations and reservoirs has become a trend of hydropower exploitation, as an effective technical measure, integrated operation can improve the utilization efficiency of water resources, reduce the risks of flood and drought disaster, increase the safety and stability power grid and make sure that hydropower stations and reservoirs operate in an appropriate and economical way. This bulletin gives an overview of the main functional and operational aspects relating to cascade hydropower stations and reservoirs, it was formed by reviewing of all the related aspects proposed and case studies provided by committee members. It collected and sorted out operation modes and practical experiences of hydropower stations and reservoirs in ICOLD member countries, summarized the feasibility measures, benefit evaluation methods and system platform construction of hydropower stations and reservoirs with comprehensive benefits, and shared case studies from 10 countries, including Brazil, China, France, Iran, Japan, Korea, Nigeria, Russia, Switzerland and USA. L'exploitation intégrée des centrales hydroélectriques et des réservoirs est devenue une mesure technique efficace de l'exploitation hydroélectrique. L'exploitation intégrée peut améliorer l'efficacité d'utilisation des ressources en eau, réduire les risques de catastrophe, d'inondation et de sécheresse, augmenter la sécurité et la stabilité du réseau électrique et faire fonctionner les centrales hydroélectriques et les réservoirs de manière appropriée et économique. Ce bulletin donne un aperçu des principaux aspects fonctionnels et opérationnels relatifs aux centrales hydroélectriques et réservoirs en cascade. Il passe en revue tous les aspects connexes proposés et des études de cas fournies par les membres du comité. Il rassemble les modes de fonctionnement et les expériences pratiques des centrales hydroélectriques et des réservoirs dans les pays membres de la CIGB. Il résume les mesures de faisabilité, les méthodes d'évaluation des avantages et la construction de plates-formes de systèmes de centrales hydroélectriques et de réservoirs avec des avantages complets. Il bénéficie des expériences et des études de cas de 10 pays, y compris Brésil, Chine, Corée, France, Iran, Japon, Nigéria, Russie, Suisse et USA.

Download or read book Dams for Hydroelectric Energy Barrages pour l nergie Hydro lectrique written by CIGB ICOLD and published by CRC Press. This book was released on 2020-12-16 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bulletin is intended as a general document aimed at a wide technical audience involved with or affected by hydropower. Basic background data and some statistics are presented, with specific reference to hydro-electricity production, hydropower dams, hydropower plants, in operation or under construction. Key aspects of hydropower are discussed. Data are presented about typical capital and both internal and external operating costs. Environmental and social impacts are discussed and reference is made to the impact reservoirs have on greenhouse gas emissions. A section is dedicated to the exploitation of tidal energy by means of barrage systems. The current extent of hydropower development and the influence of policies aimed to favour the development of renewable energies are also discussed. Reference sources of information, on hydropower in general and interesting case-histories, are provided. Le Bulletin se veut un document général destiné à un large public technique impliqué ou affecté par l'hydroélectricité. Des données de base et quelques statistiques sont présentées, avec une référence spécifique à la production hydroélectrique, aux barrages hydroélectriques, aux centrales hydroélectriques, en fonctionnement ou en construction. Les principaux aspects de l'hydroélectricité sont discutés. Les données sont présentées sur le capital type et les coûts de fonctionnement internes et externes. Les impacts environnementaux et sociaux sont discutés et il est fait référence à l'impact des réservoirs sur les émissions de gaz à effet de serre. Une section est dédiée à l'exploitation de l'énergie marémotrice au moyen de systèmes de barrage. L'ampleur actuelle du développement hydroélectrique et l'influence des politiques visant à favoriser le développement des énergies renouvelables sont également abordées. Des sources d'information de référence, sur l'hydroélectricité en général et des études de cas intéressantes, sont fournies.

Download or read book Sedimentation and Sustainable Use of Reservoirs and River Systems S dimentation et Utilisation Durable des R servoirs et Syst mes Fluviaux written by ICOLD CIGB and published by CRC Press. This book was released on 2023-11-15 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: ICOLD Bulletin 147 discusses the upstream and downstream fluvial morphological impacts of reservoir sedimentation and possible mitigation measures. The current state of and possible future sediment deposition in reservoirs have been investigated globally with the aid of the ICOLD Register on Dams. The global mean reservoir sedimentation rate was found to be 0.8 % of the original storage capacity per year. The book also investigates the impacts of dams on the ecology related to fluvial morphological changes, and guidelines are proposed to mitigate the impacts on the downstream river morphology. Finally an economical model is presented which considers a life cycle approach for reservoir conservation. Ce CIGB Bulletin 147 traite des impacts morphologiques fluviaux en amont et en aval de la sédimentation des réservoirs et des mesures d'atténuation possibles. L'état actuel et l'avenir possible du dépôt de sédiments dans les réservoirs ont été étudiés à l'échelle mondiale à l'aide du registre des barrages de la CIGB. Le taux moyen mondial de sédimentation des réservoirs s'est avéré être de 0,8 % de la capacité de stockage initiale par an. Le livre étudie également les impacts des barrages sur l'écologie liés aux changements morphologiques fluviaux, et des directives sont proposées pour atténuer les impacts sur la morphologie des rivières en aval. Enfin, un modèle économique est présenté qui prend en compte une approche de cycle de vie pour la conservation des réservoirs.

Download or read book Reservoir Sedimentation written by G.W. Annandale and published by Elsevier. This book was released on 1987-01-01 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research on reservoir sedimentation in recent years has been aimed mainly at water resources projects in developing countries. These countries, especially in Africa, often have to cope with long droughts, flash floods and severe erosion problems. Large reservoir capacities are required to capture water provided by flash floods so as to ensure the supply of water in periods of drought. The problem arising however is that these floods, due to their tremendous stream power, carry enormous volumes of sediment which, due to the size of reservoirs, are virtually deposited in toto in the reservoir basin, leading to fast deterioration of a costly investment. Accurate forecasting of reservoir behaviour is therefore of the utmost importance.This book fills a gap in current literature by providing in one volume comprehensive coverage of techniques required to practically investigate the effects sediment deposition in reservoirs has on the viability of water resources projects. Current techniques for practically estimating sediment yield from catchments, estimating the volume of sediment expected to deposit in reservoirs, predicting sediment distribution and calculating scour downstream of reservoirs are evaluated and presented. The liberal use of diagrams and graphs to explain the various techniques enhances understanding and makes practical application simple. A major feature of the book is the application of stream power theory to explain the process of reservoir sedimentation and to develop four new methods for predicting sediment distribution in reservoirs.The book is primarily directed at practising engineers involved in the planning and design of water resources projects and at post-graduate students interested in this field of study.

Download or read book Sustainable Reservoir Management Approaches Under Impacts of Climate Change A Case Study of Mangla Reservoir Pakistan written by Muhammad Adnan Khan and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reservoir sedimentation is a major issue for water resource management around the world. It has serious economic, environmental, and social consequences, such as reduced water storage capacity, increased flooding risk, decreased hydropower generation, and deteriorated water quality. Increased rainfall intensity, higher temperatures, and more extreme weather events due to climate change are expected to exacerbate the problem of reservoir sedimentation. As a result, sedimentation must be managed to ensure the long-term viability of reservoirs and their associated infrastructure. Effective reservoir sedimentation management in the face of climate change necessitates an understanding of the sedimentation process and the factors that influence it, such as land use practices, erosion, and climate. Monitoring and modelling sedimentation rates are also useful tools for forecasting future impacts and making management decisions.The goal of this research is to create long-term reservoir management strategies in the face of climate change by simulating the effects of various reservoir-operating strategies on reservoir sedimentation and sediment delta movement at Mangla Reservoir in Pakistan (the second-largest dam in the country). In order to assess the impact of the Mangla Reservoir's sedimentation and reservoir life, a framework was developed. This framework incorporates both hydrological and morphodynamic models and various soft computing models. In addition to taking climate change uncertainty into consideration, the proposed framework also incorporates sediment source, sediment delivery, and reservoir morphology changes. Furthermore, the purpose of this study is to provide a practical methodology based on the limited data available.In the first phase of this study, it was investigated how to accurately quantify the missing suspended sediment load (SSL) data in rivers by utilizing various techniques, such as sediment rating curves (SRC) and soft computing models (SCMs), including local linear regression (LLR), artificial neural networks (ANN) and wavelet-cum-ANN (WANN). Further, the Gamma and M-test were performed to select the best-input variables and appropriate data length for SCMs development. Based on an evaluation of the outcomes of all leading models for SSL estimation, it can be concluded that SCMs are more effective than SRC approaches. Additionally, the results also indicated that the WANN model was the most accurate model for reconstructing the SSL time series because it is capable of identifying the salient characteristics in a data series.The second phase of this study examined the feasibility of using four satellite precipitation datasets (SPDs) which included GPM, PERSIANN_CDR, CHIRPS, and CMORPH to predict streamflow and sediment loads (SL) within a poorly gauged mountainous catchment, by employing the SWAT hydrological model as well as SWAT coupled soft computing models (SCMs) such as artificial neural networks (SWAT-ANN), random forests (SWAT-RF), and support vector regression (SWAT-SVR). SCMs were developed using the outputs of un-calibrated SWAT hydrological models to improve the predictions. The results indicate that during the entire simulation, the GPM shows the best performance in both schemes, while PERSIAN_CDR and CHIRPS also perform well, whereas CMORPH predicts streamflow for the Upper Jhelum River Basin (UJRB) with relatively poor performance. Among the best GPM-based models, SWAT-RF offered the best performance to simulate the entire streamflow, while SWAT-ANN excelled at simulating the SL. Hence, hydrological coupled SCMs based on SPDs could be an effective technique for simulating streamflow and SL, particularly in complex terrain where gauge network density is low or uneven.The third and last phase of this study investigated the impact of different reservoir operating strategies on Mangla reservoir sedimentation using a 1D sediment transport model. To improve the accuracy of the model, more accurate boundary conditions for flow and sediment load were incorporated into the numerical model (derived from the first and second phases of this study) so that the successive morphodynamic model could precisely predict bed level changes under given climate conditions. Further, in order to assess the long-term effect of a changing climate, a Global Climate Model (GCM) under Representative Concentration Pathways (RCP) scenarios 4.5 and 8.5 for the 21st century is used. The long-term modelling results showed that a gradual increase in the reservoir minimum operating level (MOL) slows down the delta movement rate and the bed level close to the dam. However, it may compromise the downstream irrigation demand during periods of high water demand. The findings may help the reservoir managers to improve the reservoir operation rules and ultimately support the objective of sustainable reservoir use for societal benefit.In summary, this study provides comprehensive insights into reservoir sedimentation phenomena and recommends an operational strategy that is both feasible and sustainable over the long term under the impact of climate change, especially in cases where a lack of data exists. Basically, it is very important to improve the accuracy of sediment load estimates, which are essential in the design and operation of reservoir structures and operating plans in response to incoming sediment loads, ensuring accurate reservoir lifespan predictions. Furthermore, the production of highly accurate streamflow forecasts, particularly when on-site data is limited, is important and can be achieved by the use of satellite-based precipitation data in conjunction with hydrological and soft computing models. Ultimately, the use of soft computing methods produces significantly improved input data for sediment load and discharge, enabling the application of one-dimensional hydro-morphodynamic numerical models to evaluate sediment dynamics and reservoir useful life under the influence of climate change at various operating conditions in a way that is adequate for evaluating sediment dynamics.

Download or read book Adaptive Reservoir Operation in the Transboundary Nile River Basin written by Hisham Eldardiry and published by . This book was released on 2021 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Nile River Basin (NRB) is home to more than 200 million people sharing the water resources for agriculture, industry, municipal uses, in-stream navigation, and hydropower generation. A central and existential water management issue for the region is maintaining a sustainable supply of water against increasing population, recurring drought, and climate change. Recent published datasets on future dams reveal an increasingly impounded NRB for hydropower development by upstream and transboundary nations, notably Ethiopia. The most downstream country, Egypt, therefore needs to adapt the operation of High Aswan Dam (HAD), which is key to the country’s water security, to planned dams, such as the Grand Ethiopian Renaissance Dam (GERD). The overarching goal of this dissertation is to derive an adaptive reservoir operating policy under the combined impacts from climate variability, population pressures and planned dams. First, a modeling framework was developed to simulate streamflow and understand reservoir operations in the NRB using satellite earth observations and macroscale hydrologic modeling. The satellite-based framework yielded a reasonable skill in deriving monthly HAD releases in good agreement with measured discharge downstream of the dam. Building upon this satellite-based modeling, the second study evaluated the hydrological potential of the Upper Blue Nile (UBN) basin for meeting the declared hydropower production design from the GERD (5150 MW). The results indicated the hydrology of the UBN limited the hydropower potential of GERD and thus the initial plans to upgrade the GERD capacity (from 5250MW to 6000MW to 6450 MW) have not been beneficial to improving the dam’s hydropower production. The third study presented a blueprint for adapting HAD operation under the impacts of filling/operation of the GERD based on a Water Supply Stress Index (WaSSI). To adapt to a faster GERD filling scenario (e.g., 3-year filling), HAD needs to modify its operation in summer months by elevating the downstream stress level (store more and release less), e.g., WaSSIAG=0.70. Such adaptation can also help HAD recover its normal operating level in four years after GERD is completely filled compared to 7 years with no adaptation scenario. Additionally, maintaining HAD storage at higher levels prior to GERD filling can significantly reduce the HAD recovery period to only 2 years. In the fourth study, a Forecast-based Adaptive Reservoir Operation (FARO) approach is introduced to explore how HAD can improve its operation by using long-term streamflow forecasts. The FARO results showed that the forecast horizon for HAD operation, using perfect forecasts, ranges between 5- and 12-month lead time in low and high demand scenarios, respectively, beyond which the forecast information no longer improves the release decision. . The forecast value to HAD operation is more pronounced in the months following the flooding season (October through December). The work presented in this dissertation provides a tangible way forward for existing dams to adapt their operations to real-world transboundary challenges while inspiring a win-win deal and considering the equitable rights of development in the Nile countries.

Download or read book Implementing the Water Energy Food Ecosystems Nexus and Achieving the Sustainable Development Goals written by Cesar Carmona-Moreno and published by IWA Publishing. This book was released on 2021-09-15 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book’s primary intention is to serve as a roadmap for professionals working in developing countries interested in the Nexus Water-Energy-Food-Ecosystems (WEFE) approach. The book shows a multi-disciplinary approach, showcasing the importance of the proper use of Nexus WEFE when implementing certain development programs in regions around the globe. It can be presented as a manual for an individual that either wishes to implement intervention projects following the NEXUS approach or students interested in cooperation and development. The book begins with a general explanation of the theoretical concepts and implementation processes of Nexus WEFE and continues getting into case studies, explaining the importance of proper implementation and potential drawbacks and solutions to them. This book has a particular focus on the European Union cooperation policies when implementing such an approach in developing countries.

Download or read book Dams and Reservoirs Under Changing Challenges written by International Commission on Large Dams. Meeting and published by . This book was released on 2011 with total page 887 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In the past, boundary conditions in the building of dams have changed, as technological developments have been influential on dam planning, construction, operation and maintenance processes. It is ICOLD's mission to not only consider these developments but also adequately deal with environmental aspects and related infrastructure issues. Altered water cycles, more extreme weather conditions and an increasing number of natural hazards clearly affect the safe and economical operation of dams and reservoirs. Moreover, emissionfree hydropower production as the most important form of "liquid" solar energy and the provision of water for irrigation and potable water supply is becoming more and more important to meet the world's fast growing demand for energy and food in a sustainable way. Dams and Reservoirs Under Changing Challenges covers subjects ranging from dam engineering through the benefits and drawbacks of dams, including the latest developments dealing with dams and reservoirs under changing environmental and socioeconomic conditions. It is a valuable resource for professional and dam engineers, water manager, governmental organizations and commercial consultants responsible for dam design and management"Back cover.

Download or read book Dams and Reservoirs Under Changing Challenges written by International Commission on Large Dams. Meeting and published by . This book was released on 2011 with total page 887 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In the past, boundary conditions in the building of dams have changed, as technological developments have been influential on dam planning, construction, operation and maintenance processes. It is ICOLD's mission to not only consider these developments but also adequately deal with environmental aspects and related infrastructure issues. Altered water cycles, more extreme weather conditions and an increasing number of natural hazards clearly affect the safe and economical operation of dams and reservoirs. Moreover, emissionfree hydropower production as the most important form of "liquid" solar energy and the provision of water for irrigation and potable water supply is becoming more and more important to meet the world's fast growing demand for energy and food in a sustainable way. Dams and Reservoirs Under Changing Challenges covers subjects ranging from dam engineering through the benefits and drawbacks of dams, including the latest developments dealing with dams and reservoirs under changing environmental and socioeconomic conditions. It is a valuable resource for professional and dam engineers, water manager, governmental organizations and commercial consultants responsible for dam design and management"Back cover.