A comunidade perifítica e suas relações com a qualidade da água no reservatório de Itupararanga (SP, Brasil)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência do uso e ocupação do solo na qualidade da água da bacia hidrográfica do Ribeirão Guaratinguetá (SP)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação da qualidade de águas pluviais armazenadas e estudos de tratabilidade empregando filtro de pressão com diferentes meios filtrantes visando ao aproveitamento para fins não potáveis

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

An assessment of the economic impact Of climate change on the health sector in Saint Lucia

Climate change has the potential to impact on global, regional, and national disease burdens both directly and indirectly. Projecting and valuing these health impacts is important not only in terms of assessing the overall impact of climate change on various parts of the world, but also of ensuring that national and regional decision-making institutions have access to the data necessary to guide investment decisions and future policy design. This report contributes to the research focusing on projecting and valuing the impacts of climate change in the Caribbean by projecting the climate change-induced excess disease burden for two climate change scenarios in Saint Lucia for the period 2010 - 2050, and by estimating the non-market, statistical life-based costs associated with this excess disease burden. The diseases initially considered in this report are a variety of vector and water-borne impacts and other miscellaneous conditions; specifically, malaria, dengue fever, gastroenteritis/diarrhoeal disease, schistosomiasis, leptospirosis, ciguatera poisoning, meningococcal meningitis, and cardio-respiratory diseases. Disease projections were based on derived baseline incidence and mortality rates, available dose-response relationships found in the published literature, climate change scenario population projections for the A2 and B2 IPCC SRES scenario families, and annual temperature and precipitation anomalies as projected by the downscaled ECHAM4 global climate model. Monetary valuation was based on a transfer value of statistical life approach with a modification for morbidity. Using discount rates of 1, 2, and 4%, results show mean annual costs (morbidity and mortality) ranges of $80.2 million (in the B2 scenario, discounted at 4% annually) -$182.4 million (in the A2 scenario, discounted at 1% annually) for St. Lucia.1 These costs are compared to adaptation cost scenarios involving direct and indirect interventions in health care. This comparison reveals a high benefit-cost ratio suggesting that moderate costs will deliver significant benefit in terms of avoided health costs from 2010-2050. In this context indirect interventions target sectors other than healthcare (e.g. water supply). It is also important to highlight that interventions can target both the supply of health infrastructure (including health status and disease monitoring), and households. It is suggested that a focus on coordinated data collection and improved monitoring represents a potentially important no regrets adaptation strategy for St Lucia. Also, the need for this to be part of a coordinated regional response that avoids duplication in spending is highlighted.

An assessment of the economic impact of climate change on the coastal and marine sector in the British Virgin Islands

Owing to their high vulnerability and low adaptive capacity, Caribbean islands have legitimate concerns about their future, based on observational records, experience with current patterns and consequences of climate variability, and climate model projections. Although emitting less than 1% of global greenhouse gases, islands from the region have already perceived a need to reallocate scarce resources away from economic development and poverty reduction, and towards the implementation of strategies to adapt to the growing threats posed by global warming (Nurse and Moore, 2005). The objectives of this Report are to conduct economic analyses of the projected impacts of climate change to 2050, within the context of the IPCC A2 and B2 scenarios, on the coastal and marine resources of the British Virgin Islands (BVI). The Report presents a valuation of coastal and marine services; quantitative and qualitative estimates of climate change impacts on the coastal zone; and recommendations of possible adaptation strategies and costs and benefits of adaptation. A multi-pronged approach is employed in valuing the marine and coastal sector. Direct use and indirect use values are estimated. The amount of economic activity an ecosystem service generates in the local economy underpins estimation of direct use values. Tourism and fisheries are valued using the framework developed by the World Resources Institute. Biodiversity is valued in terms of the ecological functions it provides, such as climate regulation, shoreline protection, water supply erosion control and sediment retention, and biological control, among others. Estimates of future losses to the coastal zone from climate change are determined by considering: (1) the effect of sea level rise on coastal lands; and (2) the effect of a rise in sea surface temperature (SST) on coastal waters. Discount rates of 1%, 2% and 4% are employed to analyse all loss estimates in present value terms. The overall value for the coastal and marine sector is USD $1,606 million (mn). This is almost 2% larger than BVI’s 2008 GDP. Tourism and recreation comprise almost two-thirds of the value of the sector. By 2100, the effects of climate change on coastal lands are projected to be $3,988.6 mn, and $2,832.9 mn under the A2 and B2 scenarios respectively. In present value terms, if A2 occurs, losses range from $108.1-$1,596.8 mn and if B2 occurs, losses range from $74.1-$1,094.1 mn, depending on the discount rate used. Estimated costs of a rise in SST in 2050 indicate that they vary between $1,178.0 and $1,884.8 mn. Assuming a discount rate of 4%, losses range from $226.6 mn for the B2 scenario to $363.0 mn for the A2 scenario. If a discount rate of 1% is assumed, estimated losses are much greater, ranging from $775.6-$1,241.0 mn. Factoring in projected climate change impacts, the net value of the coastal and marine sector suggests that the costs of climate change significantly reduce the value of the sector, particularly under the A2 and B2 climate change scenarios for discount rates of 1% and 2%. In contrast, the sector has a large, positive, though declining trajectory, for all years when a 4% discount rate is employed. Since the BVI emits minimal greenhouse gases, but will be greatly affected by climate change, the report focuses on adaptation as opposed to mitigation strategies. The options shortlisted are: (1) enhancing monitoring of all coastal waters to provide early warning alerts of bleaching and other marine events; (2) introducing artificial reefs or fish-aggregating devices; (3) introducing alternative tourist attractions; (4) providing retraining for displaced tourism workers; and (5) revising policies related to financing national tourism offices to accommodate the new climatic realities. All adaptation options considered are quite justifiable in national terms; each had benefit-cost ratios greater than 1.

Probabilidade de atendimento da demanda hídrica das culturas do arroz de terras altas, milho e soja, como subsídio para a definição de épocas de semeadura na região de Ilha Solteira-SP

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeito de sistemas de irrigação localizada sobre a produção e qualidade da acerola (Malpighia spp) na região da nova alta paulista

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Resposta do feijoeiro ao preparo do solo, manejo de água e parcelamento da adubação nitrogenada

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Prognóstico do consumo de energia elétrica nos sistemas urbanos de abastecimento de água em pequenos e médios municípios da região paulista do vale do rio Paraíba do Sul

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desafíos de la seguridad hídrica en América Latina y el Caribe

El estudio procede a identificar los desafíos que debe enfrentar la gestión del agua en la región para alcanzar una adecuada seguridad hídrica. Dichos desafíos se relacionan con los acelerados cambios sociales, económicos y políticos que experimentan las sociedades de América Latina y el Caribe.

Reprodução de espécies de peixes na área lêntica do rio Ribeirão Claro, Rio Claro (SP)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Mecanismos fisiológicos e bioquímicos da cana-de-açúcar sob estresses induzidos por deficiência hídrica e paraquat

Pós-graduação em Agronomia (Agricultura) - FCA

Características limnológicas e do fitoplâncton de viveiro de criação de tilápia-do-nilo e de wetlands construídas para o tratamento do efluente

Pós-graduação em Aquicultura - FCAV

Reconstrução paleolimnológica da eutrofização na represa Guarapiranga com base em multitraçadores biogeoquímicos

Pós-graduação em Ciências Biológicas (Biologia Vegetal) - IBRC

Classificação da qualidade da água do Córrego Lanoso, Uberaba - MG

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)