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Analysis inter decadal of climate variability facing projections of the CMIP5 models and its involvement in the agricultural production of Venezuela
Agriculture is the largest employer in the world and is probably the most dependent on the climate of all human activities. In recent years there have been events that have put in evidence the vulnerability of global food security to major meteorological phenomena, both in global agricultural markets and the world economy. The food price crisis and the subsequent economic crisis reduced the purchasing power of large segments of the population in many developing countries, which seriously reduced their access to food and thus undermined their food security. During the years 2009 and 2010 in Ven ...
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Plaidoyer en faveur de la prévision hydrologique à échéance prolongée pour une meilleure gestion des ressources en eau
L’eau douce est une ressource importante pour la vie humaine, l’activité économique, la santé des écosystèmes et les processus géophysiques. Au cours de la première décennie du XXIe siècle, l’Australie a subi des épisodes de conditions météorologiques extrêmes et vécu, en 2013, l’année la plus chaude jamais observée depuis le début des relevés, en 1910. Les conditions hydrologiques en Australie comptent parmi les plus variables du monde. Le pays peut traverser de longues périodes de sécheresse comme la «sécheresse du millénaire» qui a frappé, entre 1997 et 2000, la plus grande partie de l’est ...
Communicating Climate Change Scenarios With Decision Makers: Lecture by Dr. Holly Hartmann, Research Hydrologist
In this 1-hour lecture, presented in three parts, research hydrologist Dr. Holly Hartmann discusses issues and approaches for communicating with decision-makers regarding climate change topics in water management and planning. Dr. Hartmann is a national leader in research related to the development of decision support tools for climate, water, and other resource management applications, especially linking research with the needs of decision-makers and moving research into agency operations. Dr. Hartmann is Carpe Diem West’s Director of Climate Science Applications. Previously she was Director ...
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The Case for Extended Hydrologic Prediction Services for Improved Water Resource Management
Fresh water is important for human life, economic activity, ecosystem health and geophysical processes. Over the first decade of the twenty-first century, Australia weathered marked extremes, experiencing its warmest period, with 2013 marked as its warmest year since national records began in 1910. Hydrological conditions in Australia are among the most variable on Earth. Its streamflow regime can go through prolonged periods of droughts such as the “Millennium drought” that occurred between 1997 and 2000 across most parts of eastern Australia. This variability has a profound impact on the man ...
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Climate change and sustainable water management in central Asia
Asian Development Bank (ADB) - ADB, 2014
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Moving from water problems to water solutions: research needs assessment for the eastern Gangetic Plains : proceedings of the international workshop
The CGIAR Research Program on Water, Land and Ecosystems (WLE), led by the International Water Management Institute (IWMI), and partners organized a two day international workshop which was held on May 7- 8, 2013. The workshop titled “Moving from Water Problems to Water Solutions: Research Needs Assessment for the Eastern Gangetic Plains” focused on reviewing the state of knowledge, institutions and successful practices to enhance productivity of land and water resources within the region. The proceedings of the workshop are highlighted in this report.
ESCWA Water Development Report, 5. Issues in sustainable water resources management and water services in the Arab region
The global community was proud to announce in 2012 that the global drinking water target articulated in the Millennium Development Goals had been met five years ahead of schedule. However, the countries of the water-scarce Arab region still face the continuing challenge of providing safe and sufficient water, and improved sanitation to its growing population. There is high variability in access to drinking water and sanitation services among Arab countries, with some countries nearly fully reliant on desalination, while others are not able to secure sufficient investments to meet basic needs.< ...
Technical Report Series, 03. Planning of water quality monitoring systems
This Technical Report: Planning of Water Quality Monitoring Systems, has been developed by WMO jointly with UNEP GEMS/Water in an effort to provide basic know-how and the materials needed to plan, establish and operate water-quality monitoring systems on national levels but also with a view to improving access to water-quality data and information in transboundary basins and globally
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Cómo gestionar los recursos hídricos con la información climática
La necesidad de contar con información y productos climáticos basados en series históricas de larga duración es más importante que nunca. Los progresos en el terreno de la predicción climática estacional han creado un importante potencial para que esta ciencia contribuya a mejorar las prácticas en la gestión de recursos hídricos. El aumento de la colaboración entre los dos sectores solo puede dar lugar a beneficios.
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Управление водными ресурсами с помощью климатической информации
Потребность в долгосрочной исторической информации о климате актуальна как никогда. Достижения в области сезонного прогнозирования климата создали значительный потенциал для вклада в совершенствование технологий управления водными ресурсами. Укрепление сотрудничества между двумя секторами может принести только пользу.
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Grow in Concert with Nature: Sustaining East Asia’s Water Resources through Green Water Defense
This study will assess advances in management practices, institutional and technological innovations for managing water scarcity sustainably under a changing climate. The impetus for this analysis comes from the World Bank’s concept note ‘Towards Green Water Defense (GWD) in East Asia’ study, specifi cally one of the building blocks of the GWD concept: Managing water scarcity by “producing more with less” or increasing water productivity and reducing undesirable externalities.
Technical Report Series, 02. Technical Material for Water Resources Assessment
The aim of the present publication is to provide technical material in a reasonably logical progression as required for carrying out a water resources assessment (WRA).
A Framework for Financing Water Resources Management
OECD, 2012A lack of finance for water resources management is a primary concern for most OECD countries. This is exacerbated in the current fiscal environment of tight budgets and strong fiscal consolidation, as public funding provides the lion’s share of financial resources for water management.
The report provides a framework for policy discussions around financing water resources management that are taking place at local, basin, national, or transboundary levels. The report goes beyond the traditional focus on financing water supply and sanitation to examine the full range of water man ...
Water for wealth and food security: supporting farmer-driven investments in agricultural water management
IWMI, 2012This report addresses the effective use of available water as a way to help to improve productivity and reduce poverty in sub-Saharan Africa. It combines the practical improved water management systems and approaches, including the reduction of risks associated with climate variability through environmental risks monitoring. It documents the benefits of irrigation already been invested by farmers in small-scale irrigation, and provides practical recommendations and tools for governments, the private sector, donors and organizations to effectively support these farmer-led initiatives to improve ...
Technical Report Series, 01. Climate and Meteorological information requirements for water management : a review of issues
In providing better understanding between climate and water management, this review will, where relevant, adopt the approach of a SWOT analysis (strengths, weaknesses, opportunities and threats). As well as some recent initiatives noted in the preceding section, the basic data requirements and methods for water management are covered in the WMO Guide to Hydrological Practices (Ref. 7). In Volume I, Chapters 2, 3 and 4 deal with the climate observations required for water management, whilst Volume II deals with applications and management activities. Table II.4.1 from that publication is a part ...
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Status Report on The Application of Integrated Approaches to Water Resources Management
UNEP, 2012Over 80 per cent of countries have reformed their water laws in the past twenty years as a response to growing pressures on water resources from expanding populations, urbanization and climate change.
In many cases, such water reforms have had positive impacts on development, including improvements to drinking water access, human health and water efficiency in agriculture.
But global progress has been slower where irrigation, rainwater harvesting and investment in freshwater ecosystem services are concerned.
These are among the findings of a United ...
Managing water under uncertainty and risk: from the United Nations World Water Development Report 4 (WWDR4) - facts and figures
UNESCO, 2012This document gathers the main statistics and analysis from the UN world water development report 4 (WWDR4) related to water demand and its link to energy crisis, industry and human activities. It also provides facts and figures on water quality and related hazard risks, water management and capacity development, social and environmental benefits, and regional challenges and global governance and impacts.
- Summer 2011 - Food & Water: smarter management of global resources
is an issue of Options. IIASA, 2011One of the three global problem areas IIASA will focus on this decade.
Coastal Climate Change
As climate changes, dynamic coastal regions are experiencing a wide range of impacts. Sea levels, ocean acidification, sea surface temperatures, ocean heat, and ocean circulation have all been changing in ways unseen for thousands of years. Arctic sea ice melted significantly more during summers in the last 30 years, and storms are intensifying. Coastal ecosystems stand to be damaged, and coasts will likely erode from rising sea levels, intensified storm surges, and flooding that climate change may amplify. Coastal communities will need to prepare adaptation strategies to cope, and many who li ...
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Water adaptation in Africa
The continent of Africa is one of the most vulnerable regions to climate change, mostly through the medium of water. The continent has always had unpredictable rainfall and climate patterns which will be made worse by future climate change, leading to serious impacts on continental social and economic development. Africa is highly dependent on rain-fed agriculture and fluctuations in rainfall can have significant impacts on food production and security. This briefing discusses the adaptation of Africa’s water resource management to climate change.
The briefing explains that the ...
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Water for Food Innovative water management technologies for food security and poverty alleviation
UNCTAD, 2011This series of publications seeks to contribute to exploring current issues in science, technology and innovation,
with particular emphasis on their impact on developing countries
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Water scenarios for the Zambezi River Basin, 2000-2050
This paper suggests that there are many development possibilities in Zambezi river basin (ZRB), considering the very low current level of consumptive water use there.
Guide to Hydrological Practices, Volume II : Management of Water Resources and Applications of Hydrological Practices
This comprehensive guide provides practicing hydrologists with handy access to state-of-the-art and reliable information on hydrological practices, from simple discharge measurement to modeling complex hydrological systems. It was first published in 1965 and has been regularly updated since to reflect the evolving needs of, and practices employed by, the National Hydrological Services and other professionals working in water related fields.
Water in a Changing World (WWDR-3) : the 3rd United Nations World Water Development Report
UNESCO, 2009
World Water Development Report (WWDR)
The triennial World Water Development Report (WWDR) is the United Nations System flagship report on water, a comprehensive review of the state of the world’s freshwater resources. The Reports provide a mechanism for monitoring changes in freshwater resources and their management and tracking progress towards achieving targets, particularly those of the Millennium Development Goals and the World Summit on Sustainable Development. The Reports also offer best practices and in-depth theoretical analyses to help stimulate ideas and actio ...
Vol. 57 (3) - July 2008 - Hydrology for water management
This issue of the Bulletin commemorates the establishment of WMO's Commission for Hydrology (CHy) 50 years ago, whose ultimate goal is to promote the effective use of hydrology by assisting National Hydrological Services to delivery of their services. The initial and final articles are dedicated to CHY's history and future, while the core articles analyse the current situation in water resources management from different perspectives.
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