SciDev.Net

This report, published by the UN Development Programme, reviews more than 600 online documents to consider how energy is included in national decentralisation policies and programmes in least developed countries and Sub-Saharan Africa.

The authors argue that decentralisation can significantly improve access to energy, particularly in poor rural settings. They highlight rural energy programmes in Bangladesh, Mali and Nepal to show how energy decentralisation leads to local community engagement in energy planning and implementation.

The authors find that links between energy and decentralisation are rarely discussed in national policy documents.

To take full advantage of decentralisation opportunities, efforts are needed to integrate energy issues into local development planning and processes.

The authors argue that energy priorities must meet local development aspirations and that development workers must strengthen community participation and delivery and local planning processes.

This report, prepared for the UN Economic Commission for Africa, reviews the status and prospects for remote sensing in Africa.

The authors argue that a real and immediate need exists for real-time remote sensing data to improve early warning, vulnerability assessment, mitigation, response and relief of disasters. This means, they say, supporting African countries to acquire data — including launching their own satellites, as well as improving bandwidth infrastructure and building capacity for analysing and processing geoinformation.

The authors highlight the continent's limited connectivity as a particularly challenging hurdle to overcome, as well as a lack of training and expertise in remote sensing. They briefly outline international donors' efforts to improve the situation and suggest improving collaboration and networking.

This report, written by solid-Earth scientists at NASA's Jet Propulsion Laboratory, sets out the requirements for delivering high-accuracy, high-resolution surface deformation data for earthquake studies.

The authors build on recommendations made by NASA's Solid Earth Science Working Group. They propose a constellation of satellites for interferometric synthetic aperture radar (InSAR) — a technique based on combining two or more radar images in a way that can measure ground motion on a centimetre scale.

A constellation of InSAR satellites could provide earthquake prediction data, suggest the authors. The GESS report defines a 20-year roadmap for earthquake forecasting and outlines the measurement requirements, as defined by scientists and disaster managers.

This report, prepared by the Committee on Earth Observation Satellites (CEOS), presents the main capabilities of satellite systems and their applications to detect, monitor and adapt to climate change, alongside plans for future relevant satellite missions.

The report is divided into three parts. The first discusses the Earth's changing climate, emphasising the role of satellite imagery in monitoring this. The second presents a number of case studies to illustrate how earth observing satellites provide data to improve our understanding of climate change, including charting sea-level rise to better cope with flooding.

The final part summarises satellite capabilities with a description of the different satellite missions and instruments as well as their applications, such as to improve weather forecasting or provide damage assessment associated with natural disasters.

This report from GeneWatch UK describes the use of genetically modified (GM) crops as agrofuels and makes policy recommendations on their use.

Civil society groups have raised concerns over the sustainability of using food supplies to produce biofuel. Industry and government have responded by investing in genetically modified 'second generation' biofuels to try and increase energy output from a broader range of plant sources.

The author says that assessments of GM biofuels must consider their impact on biodiversity, food supply and land use, how much they can realistically reduce carbon emissions and their technical feasibility.

GeneWatch UK recommends an independent appraisal for second-generation GM agrofuels. It suggests that gaps in research and regulation must be addressed, particularly those regarding environmental concerns such as factory waste streams containing GM organisms.

This report from the WHO assesses the potential for creating early warning systems for vector-borne disease. It reviews the current state of research for several diseases such as dengue fever, leishmaniasis, malaria and West Nile virus.

The report includes an algorithmic framework for developing early warning systems, outlining data requirements and the different components of the system. It also contains two useful tables: one on the sensitivity of different infectious diseases to climate; and one summarising the existing research, identifying in which region the disease is most common, data availability and proposed actions.

A key problem in developing early warning systems, as highlighted by this report, is that non-climatic risk factors such as population immunity and food security strongly affect the potential for a disease outbreak. Equally challenging is the poor disease surveillance in many developing countries — the authors call on these countries to strengthen these systems, to help in the fight against climate change.

The report concludes that it will be important for researchers not to design these systems in isolation — health policymakers should be included at all stages of the design.

This extensive report from the Institute of Medicine of the US National Academies takes on the considerable challenge of understanding how, and to what extent, climate change will affect infectious diseases.

The report provides detailed summaries of current knowledge on diseases such as cholera and rift valley fever. Several pages are devoted to reviewing the latest climate science to contextualise the effect on infectious disease; it also includes several maps on climate anomalies to show how they are linked to disease.

One section highlights methods to assess climate change impacts on infectious diseases. These include analyses of historical records; monitoring programs, especially those that track disease in wild animals; and comparisons of satellite-derived environmental measurements with epidemiological data.

The report concludes with an analysis of the challenges facing policymakers. In many cases, it says, the best public health measures against climate change are those that strengthen health systems in general, such as better training for professionals and better disease surveillance. Policymakers will need to move away from the traditional thinking of individual policies for individual diseases, towards a joined-up approach aimed at tackling "systemic, long-term" stresses that cause a range of effects.

This report, published by the Food and Agricultural Organization of the UN and Policy Innovation Systems for Clean Energy Security (PISCES), presents fifteen case studies of small-scale bioenergy initiatives across Africa, Asia and Latin America.

The authors assess to what extent these initiatives are both providing clean and convenient energy access in developing countries, as well as supporting rural livelihoods.

The case studies focus on a range of bioenergy resources including forestry, agriculture and industrial activities used to meet local energy needs such as cooking, lighting and communication.

The authors conclude that small initiatives can, in some instances, improve energy efficiency as well as increase employment, promote economic growth and improve standards of living. But they highlight concerns with corruption and a lack of local governance.

This report, published by the Food and Agricultural Organization of the UN and Policy Innovation Systems for Clean Energy Security (PISCES), presents fifteen case studies of small-scale bioenergy initiatives across Africa, Asia and Latin America.

The authors assess to what extent these initiatives are both providing clean and convenient energy access in developing countries, as well as supporting rural livelihoods.

The case studies focus on a range of bioenergy resources including forestry, agriculture and industrial activities used to meet local energy needs such as cooking, lighting and communication.

The authors conclude that small initiatives can, in some instances, improve energy efficiency as well as increase employment, promote economic growth and improve standards of living. But they highlight concerns with corruption and a lack of local governance.

This guide, published by Tebtebba (Indigenous Peoples' International Centre for Policy Research and Education), outlines the expected impacts of climate change on indigenous peoples around the world, and showcases traditional methods of climate change mitigation and adaption.

Following a basic introduction to climate change and the bodies, mechanisms and processes used for addressing it, the authors outline how climate change is impacting indigenous peoples in diverse ecosystems. For example, food and water insecurity arising from increased flooding or drought, and loss of biodiversity and traditional knowledge from rising temperatures.

The authors discuss the likely impacts of climate change mitigation measures highlighting, for example, the limitations of market-based strategies such as the Clean Development Mechanism. They discuss a range of alternative adaptation measures already being practiced by indigenous people, providing several case studies and examples of innovative strategies used in different regions. For example, African farmers using zero-tillage practices to moderate soil temperatures, Asian farmers growing varieties of crops to minimise the risk of harvest failure, and Honduran farmers using agroforestry and terracing to reduce erosion.

The authors go on to discuss measures for reducing emissions from deforestation and forest degradation (REDD) and emphasise the need for indigenous people to be fully engaged in the debate.

This comprehensive report on the options for reducing emissions from deforestation and forest degradation (REDD) under consideration for an international deal on climate change was prepared by the Meridian Institute for the Government of Norway.

The authors focus on four critical areas for successfully developing REDD measures: finance, reference levels, monitoring, reporting and verification (MRV) and promoting indigenous peoples' effective participation. They propose a three-phased approach for REDD projects, to account for countries' widely varying capacities. This would start with countries receiving funds to develop national REDD strategies, followed by support to implement those strategies, which finally leads to payment for verified performance compared to agreed reference levels.

The report concludes that successful REDD implementation requires global partnership, led by REDD countries, in which indigenous peoples and local communities are fully engaged.

This paper from the Meridian Institute describes a range of well-known and field-tested conventional approaches to removing contaminants from water as well as the current crop of nanotechnologies that could enhance existing — or develop new — water treatment technologies.

For each approach or potential product the authors give a short description of what it is and who has developed it, and report on the product's effectiveness in removing contaminants, the amount of water it can treat, and its cost and ease of use. They also include summary comparative charts of conventional versus nano-based treatments.

Conventional approaches covered include various types of filters, ultraviolet radiation, chemical treatment and desalination. Nano-based water treatments covered include carbon nanotube-based technologies, nanofiltration membranes and devices, nanoporous materials and clays, zeolites, nanocatalysts and magnetic nanoparticles.

This series of reports, published biennially by the UN Food and Agriculture Organization, examines the current status of global forest resources and the role of forests in sustainable development. Each report includes one or more regional perspectives on forest resources and focuses on topical issues ranging from the potential economic benefits of forests to forest-based poverty alleviation to the links between forests and climate change.

The 2009 edition considers how forestry will have to adapt over the next 20 years to cope with variations in demand for wood products, environmental services, changes in forest sector institutions and developments in science and technology. It highlights the need to address imbalances in scientific and technological capacity by reducing barriers to international and inter-sectoral technology transfer, and mainstreaming environmental issues.

This report, written by climate change economist Stephen Seres and published by the UN Framework Convention on Climate Change (UNFCCC), analyses the extent to which projects funded by the UNFCCC's Clean Development Mechanism (CDM) contribute to technology transfer.

Although the CDM does not have an explicit technology transfer mandate, it contributes to technology transfer by funding projects that use technologies previously unavailable in host countries. Using data from over 3000 registered and proposed CDM projects, Seres finds over a third claim to involve technology transfer — of both knowledge and equipment.

Most of the technology originates from Germany, France, Japan, the United Kingdom and the United States. Some countries — including Bolivia, Ecuador, Kenya, Malaysia and Sri Lanka — have a much higher than average rate of technology transfer. Others, such as Brazil and China, have a much lower than average rate, although where there is technology transfer, it often extends beyond individual CDM projects.

This report, prepared by the World Water Assessment Programme under UNESCO (UN Educational, Scientific and Cultural Organization), assesses global freshwater resources including what drives the pressures facing them, how water is used, climate change's future effects on water supplies and options for improving water management for sustainable development.

The authors highlight the increasing demand for water, outlining the demographic, economic and social factors — such as population growth, international trade and changing lifestyles. They argue that climate change will undoubtedly affect water resources, impacting water quality and the frequency of extreme events such as droughts or flooding.

Investment in the water sector is important, say the authors — to improve access to clean water as well as decrease pollution from untreated sewage discharge. International donors must play a part in improving water infrastructure in the developing world, they add.

But how individual countries respond will depend on their own development objectives, capacity and political framework. The authors outline options for policymakers to increase supply, manage demand, reduce losses and reallocate resources.

This World Bank report describes the role higher education plays in building developing countries' capacity to participate in a knowledge-based world economy and outlines policy options to promote economic development. It confirms the shift in the World Bank's attitude to education support as a driver of socioeconomic growth.

The authors ask why higher education is important for development, how developing countries can best utilise their higher education systems, and how the World Bank and other donors can support local governments. They argue that knowledge is essential for development — and higher education is essential to create and apply knowledge.

They conclude that developing countries risk marginalisation because of their weak higher education systems, and stress the need for government and donor support.

This World Bank report examines higher education in Sub-Saharan Africa, asking how it can stimulate economic growth in the region. Drawing on international experience and regional case studies, the authors argue that there is an urgent need for countries in Sub-Saharan Africa to invest in human capital and knowledge — and therefore higher education — to create a viable and growth-promoting industrial system, and cope with threats such as disease, population growth and climate change.

They discuss how and why human capital investment can lead to socioeconomic growth and review current practices in Sub-Saharan Africa. The authors propose a number of good practices to help countries in the region strengthen their higher education systems quickly and effectively.

Recommendations include developing a national strategy for developing human resources, reforming funding mechanisms for higher education, giving institutions decision-making powers, encouraging diversity and developing postgraduate programs to boost local research capacity.

This report from the UN Environment Programme (UNEP) calls for international action to combat the global economic crisis with a stimulus package based on clean energy and environmental protection. The author — Edward B Barbier from the University of Wyoming — argues that while stimulating growth and creating jobs are key objectives, unless new policy initiatives also reduce carbon dependency, protect ecosystems and water resources, and alleviate poverty they will not be enough to avert future crises.

Developed countries must remove subsidies and adopt complementary carbon pricing policies, says Barbier. Developing countries should spend at least one per cent of GDP on improving access to clean water and should also expand educational and health services for the poor. And all economies should consider removing water subsidies to increase water efficiency, he adds.

He concludes that the international community has a central role to play in promoting this global green new deal — through global governance, facilitating access to development assistance and enhancing trade incentives.

This report combines a background paper and summary report from a moderated email conference held by the UN Food and Agriculture Organization in March 2007.

The background paper outlines the current and future challenges for water availability. The authors discuss options for dealing with water scarcity, focusing on agricultural water use, and ask how biotechnologies — from microorganisms for pest control to genetically modified crops — can help.

The summary report highlights the consensus among conference participants that biotechnology has a valuable role to play in addressing water scarcity in developing countries.

It presents examples of biotechnologies being used in the developing world, including marker-assisted selection, genetic modification, biofertilisers and wastewater recycling. But the report calls for increased collaboration and interdisciplinary research, as well as more involvement of stakeholders in designing solutions, to help biotechnologies move from the lab to farmers' fields.

This report, published by the Project on Emerging Technologies at the Woodrow Wilson International Center for Scholars, looks at social and ethical issues of emerging technologies, with a focus on nanotechnologies.

The author examines social context issues such as unequal access to health care, morally controversial practices such as synthetic biology, the emergence of technoculture, and life issues.

He discusses three common misconceptions; that it is too soon to understand the ethical implications of new technologies; that raising ethical issues hinders technological and social progress; and that the sole purpose of ethical and social research is to secure public acceptance.

The author concludes that ethical considerations can anticipate and proactively address any negative aspects.