Environment Department Papers
52 items available
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These discussion papers are produced primarily by the Environment Department, on occasion jointly with other departments. Papers in this series are not formal publications of the World Bank. They are circulated to encourage thought and discussion. The use and citation of this paper should take this into account. The views expressed are those of the authors and should not be attributed to the World Bank.
Items in this collection
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Publication
Improving Environmental Sustainability in Road Projects
(World Bank, Washington, DC, 2015-02)The focus of this document is to provide a wide range of ideas and options to improve the inclusion of environmental sustainability throughout the road transportation project cycle (system planning, project planning and design, construction, and operation and maintenance) based on environmental sustainability indicators and highlighting environmentally sustainable products and materials for road construction. Sustainable economic growth in low- and middle-income countries is a key to poverty reduction and shared prosperity, which in part is dependent on reliable and safe transportation systems. Road and highway systems provide a critical function in creating and maintaining a desirable quality of life. -
Publication
Clean Air and Healthy Lungs : Enhancing the World Bank's Approach to Air Quality Management
(World Bank, Washington, DC, 2015-02)This report specifically deals with air pollution, which was reported, by the World Health Organization (WHO), as the single largest environmental health risk globally in 2012 (WHO, 2014a). Air pollution from outdoor and household sources jointly account for more than 7 million deaths (3.7 million from ambient air pollution and 4.3 million from household air pollution). The following sections of this chapter present the objectives of, and key aspects of the institutional context for, this report followed by an examination of some of the major drivers of deteriorating ambient air quality in developing countries; air pollution sources and impacts; and the status of air quality management in developing countries. Chapter two presents the results of a desk-based portfolio review of World Bank projects that are relevant to reduction of air pollution. This is followed, in chapter three, by an examination of case studies of World Bank projects whose objectives include addressing ambient air pollution, highlighting good practices and lessons for future work of the Bank in supporting clients. Chapter four presents possible approaches for enhancing future Bank support in helping clients to improve air quality and reduce the associated adverse health outcomes. Chapter five presents overall conclusions and recommendations. -
Publication
Investing in Natural Capital for Eradicating Extreme Poverty and Boosting Shared Prosperity : A Biodiversity Roadmap for the WBG
(Washington, DC, 2014-06)The World Bank Group (WBG) has a long experience in engaging in biodiversity with world-class expertise in the field. It has been the single largest funder of biodiversity investments since the late 1980s. The WBG investments have largely been of two kinds: (1) investments in biodiversity, aimed at the conservation and sustainable use of species, habitats, and ecosystems that sustain healthy ecosystems, while enhancing people's livelihoods and safety nets. These investments have also been providing jobs and economic development in frequently impoverished rural areas for example by supporting protected areas and an increasingly important tourism industry; and (2) investments that add value to projects in other sectors, such as irrigation, hydropower, and infrastructure, by increasing their environmental sustainability. The WBG is a global center of excellence that provides economy wide technical and economic knowledge and expertise on biodiversity and ecosystems. It has the standing and convening power to facilitate participatory dialogue between client countries and networks of other relevant stakeholders on matters of biodiversity and climate change concern, such as loss of ecosystem resilience, forest law enforcement and governance, wildlife trade, and overexploitation of natural resources. -
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Climate Change and Agriculture : A Review of Impacts and Adaptations
(World Bank, Washington, DC, 2013-06)The vulnerability of the agricultural sector to both climate change and variability is well established in the literature. The general consensus is that changes in temperature and precipitation will result in changes in land and water regimes that will subsequently affect agricultural productivity. Research has also shown that specifically in tropical regions, with many of the poorest countries, impacts on agricultural productivity are expected to be particularly harmful. The vulnerability of these countries is also especially likely to be acute in light of technological, resource, and institutional constraints. Although estimates suggest that global food production is likely to be robust, experts predict tropical regions will see both a reduction in agricultural yields and a rise in poverty levels as livelihood opportunities for many engaged in the agricultural sector become increasingly susceptible to expected climate pressures -
Publication
The Status and Impact of Bio Safety Regulation in Developing Economies Since Ratification of the Cartagena Protocol
(World Bank, Washington, DC, 2012-06)The World development report 2010: development and climate change highlights the link between biotechnology, development, and environment. Aside from recognizing biotechnology's potential to improve crop productivity, increase crop adaptation to climatic stresses such as drought, and mitigate greenhouse gas emissions, the report emphasizes the need to establish science-based regulatory systems 'so that risks and benefits can be evaluated on a case-by-case basis, comparing the potential risks with alternative technologies' (World Bank 2010). This paper explores how the Cartagena protocol to the convention on biological diversity, as well as other important drivers, have affected the regulation of Genetically engineered (GE) crops in developing countries. It examines the impact of biosafety regulation on research and development of GE crops and on product approvals. Finally, it identifies opportunities to advance biosafety regulation in those developing countries that wish to access the potential benefits of agricultural biotechnology. As is true for capacity development in other regulatory arenas, progress in biosafety regulation in developing countries is often impeded by limited political and financial commitments from national governments and by insufficient technical, human resource, and institutional capacity for implementation. It is also confounded by competing or redundant capacity building projects and the absence of products to regulate. -
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Mitigating Climate Change through Restoration and Management of Coastal Wetlands and Near-shore Marine Ecosystems : Challenges and Opportunities
(World Bank, Washington, DC, 2011-03)There is overwhelming consensus amongst climate scientists that the Earth's warming in recent decades has been caused primarily by human activities that have increased the amount of greenhouse gases (GHGs) in the atmosphere. To mitigate the most serious impacts of climate change a range of different strategies to lower carbon dioxide (CO2) concentrations in the atmosphere are required. Building on outcomes and recommendations from various coastal carbon activities, this report explains the GHG dynamics of coastal wetlands and marine ecosystems (chapter two). The importance of coastal wetland and near-shore marine ecosystem carbon pools for climate change mitigation are described in chapter three, with a brief overview of the status of these systems, including drivers of change and implications of degradation of carbon pools, provided in Chapter four. Chapter five gives an overview of policy opportunities under ongoing United Nation Framework Convention on Climate Change (UNFCCC) negotiations and through revision of Intergovernmental Panel on Climate Change (IPCC) carbon accounting methodologies and eligible mitigation activities for developing as well as developed countries. The main recommendations for action are summarized in chapter six. -
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Biodiversity, Ecosystem Services, and Climate Change : The Economic Problem
(Washington, DC, 2010-11)Climate change is both a cause and an effect of biodiversity change. Along with anthropogenic dispersion, climate change is the main driver of change in the geographical distribution of both beneficial and harmful species, crops, livestock, harvested wild species, pests, predators and pathogens. And the capacity of ecosystems to adapt to climate change depends on the diversity of species they currently support. This paper considers the connection between climate, biodiversity and ecosystem services. The impact of climate change on human wellbeing is measured by the change in ecosystem services caused by climate related change in biodiversity. Similarly, the role of species richness and abundance in climate change mitigation or adaptation is measured by the change in the climate-related services of biodiversity. The categories of ecosystem services are those applied in the millennium ecosystem assessment. The paper first considers how climate and biodiversity have been linked in recent attempts to link the two things. From the side of the natural sciences, this covers the consequences of climate change for various dimensions of biodiversity. From the side of the social sciences, it covers the value of biodiversity in the carbon cycle. It then uses insights from the economic treatment of the relation between biodiversity and ecosystem services to re-evaluate the connection between biodiversity and climate change, and to draw conclusions for climate policy.