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Minerals --- Abandoned mines --- Humidity. --- Environmental aspects.
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Humidity --- Dwellings --- Air conditioning. --- Architecture and energy conservation. --- Control. --- Energy consumption.
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Greenhouses --- Greenhouses --- Greenhouse crops --- Greenhouse crops --- Air conditioning --- Air conditioning --- Construction --- Construction --- site factors --- site factors --- Construction materials --- Construction materials --- Light requirements --- Light requirements --- carbon dioxide --- carbon dioxide --- Heating --- Heating --- Ventilation --- Ventilation --- humidity --- humidity --- Maintenance --- Maintenance --- Disease control --- Disease control --- pest control --- pest control --- Automation --- Automation
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The objective of this study is to improve understanding of the implications of climate change for the groundwater systems in coastal Bangladesh. This is achieved by: (a) obtaining available geologic, hydrologic, and geochemical information on coastal aquifers of Bangladesh; (b) developing groundwater flow and salt transport models representing general features and conditions along the coast of Bangladesh; and (c) simulating potential changes in the groundwater systems due to various aspects of human activity and climate change. The simulation analysis will focus on both the pattern and response time of the saltwater-freshwater distribution in subsurface aquifers, with a view towards sustainability of current and future water use under stress due to climate change. The study is aimed at understanding processes and rates of change for systems representative of a range of conditions in coastal Bangladesh, but it is expected that regional and local differences occur. Thus, only general conclusions and guidance should be drawn from this work.
Channels --- Climate Change --- Climate Change Impacts --- Crop Yields --- Drainage --- Drinking Water --- Emissions --- Engineering --- Environment --- Erosion --- Evapotranspiration --- Farming --- Floods --- Freshwater --- Groundwater --- Humidity --- Irrigation --- Minerals --- Natural Resources --- Particulate Matter --- Piped Water --- Population Density --- Precipitation --- Public Health --- Rainfall --- Rural Development --- Sanitation and Sewerage --- Surface Water --- Water Conservation --- Water Resources --- Water Supply --- Water Supply and Sanitation --- Water Use --- Water Wells --- Wetlands
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This paper identifies key challenges and solutions for carrying out project-level economic analysis of adaptation to climate change, both stand-alone and integrated into broader development projects. Very few projects addressing adaptation thus far have been subject to in-depth and rigorous economic analysis for a variety of reasons, including a lack of guidance on how to deal with assessments of the impacts of climate change, as well as with estimating costs and benefits of adaptation under uncertainty. The paper focus is on the agricultural sector, where the impacts of climate change have the potential to disrupt the livelihoods of rural populations in many regions and where adaptation must be given urgent consideration. Nevertheless, some of the approaches discussed are suitable to projects in other sectors as well. Finally, robust decision making (RDM) can provide an alternative quantitative decision analytic method that avoids subjective probability assessments and scenario predictions. RDM creates hundreds or thousands of plausible futures, in the judgment of the analyst, that are then used to systematically evaluate the performance of alternative actions. This approach facilitates identifying the set of conditions under which any particular alternative adaptation performs well or poorly, according to various evaluation criteria based on the decision maker's judgment. The decision maker can identify 'robust' alternatives that, compared to other alternatives, perform reasonably well across a wide range of plausible futures.
Adaptation to Climate Change --- Agriculture --- Carbon Dioxide --- Carbon Dioxide Concentration --- Climate Change and Agriculture --- Cost-Benefit analysis --- Discount Rate --- Emissions --- Energy --- Environment --- Environmental Economics & Policies --- Evapotranspiration --- Finance --- Financial Services --- Floods --- Glaciers --- Global Environment Facility --- Humidity --- Incentives --- Precipitation --- Rainfall --- Risk Management --- Surface Water
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