994 resultados para water regime


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Audit report on the Iowa Water Pollution Control Works Financing Program and the Iowa Drinking Water Facilities Financing Program, joint programs of the Iowa Finance Authority and the Iowa Department of Natural Resources for the year ended June 30, 2007

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This study aimed to evaluate the influence of water velocity speed on the local distribution and taxocenosis structure of blackfly larvae. The larvae were collected from two adjacent streams located in the municipality of Angra dos Reis (RJ): Caputera River and one of its tributaries. Riffle litter patches were sampled randomly using a 30 x 30 cm quadrat. Four blackfly species were found: Simulium incrustatum s. l. Lutz, 1910; Simulium (Inaequalium) sp. ; Simulium pertinax s. l. Kollar, 1832 and Simulium subpallidum s. l. Lutz, 1909. Among these species, Simulium pertinax s. l. was clearly associated with higher water current speeds, while Simulium subpallidum s. l. showed association with lower water velocities, and Simulium (Inaequalium) sp. had a relatively constant distribution along the water current gradient.

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O regime jurídico consagrado na primeira Lei dos Portos de Cabo Verde reflete a visão de médio e longo prazo do Governo, os valores fundamentais da comunidade portuária e da sociedade a que está sendo aplicada desde o arranque da importante reforma legislativa despoletada a partir de 2010 no setor portuário e marítimo, encarando como um dos objetivos principais destes diplomas a transformação do modelo de gestão dos portos pela ENAPOR,S.A. num modelo de Landlord Port, com os privados a desenvolver na linha da frente as atividades de operação e serviços portuários a serem concessionados, como forma diferenciada de governação das atividades do aludido sector. Preparar paralelamente um pacote legislativo que abrangesse o Projeto de Lei dos Portos e a respetiva regulamentação e as bases gerais da Concessão Geral dos Portos e a sua regulamentação, assim como o Código Marítimo foi, por isso mesmo, uma tarefa e um desafio consideráveis na vertente técnica e política. O Governo soube ler as tendências e as reais possibilidades económica e financeiras dos mercados portuários de interesse geral, atento ao debate ocorrido noutros países relativo ao processo de reformas e os impactos sobre a organização e o funcionamento do sistema económico conexo às atividades portuárias, incluindo as consequências das respetivas ações de liberalização e privatização. E ainda a necessidade do País continuar a abrir-se de forma mais intensa e num ritmo mais acelerado para o processo progressivo de liberalização e privatização das atividades económicas a ele associadas, transferindo para a gestão privada importantes sectores económicos, ainda que continue a ser reservado ao sector público um significativo papel de coordenação e integração de atividades, assegurando o Estado alguma responsabilidade no investimento em infraestruturas essenciais e de regulação sobre os segmentos que serão objeto de privatização a curtíssimo prazo. A presente dissertação é o resultante da consolidação dos ricos e profundos conhecimentos teóricos especializados a nível internacional obtidos ao longo deste Curso de Mestrado ministrado pelos Professores da Universidade de Valladolid, aliados à troca profícua de experiências com os Consultores estrangeiros encarregues do VI aperfeiçoamento do pacote de leis atrás referido e do Grupo de Trabalho do IMP e da ENAPOR de que fiz parte. Fizemos um breve e abrangente balanço sobre os objetivos traçados e os caminhos já trilhados e por trilhar a curtíssimo, curto, médio e longo prazo, os ganhos já alcançados, comparando a nossa realidade e a evolução de outros Estados portuários. Com o presente trabalho pretende-se fazer uma avaliação sobre as etapas essenciais dos processos de reformas portuárias, no plano internacional e em Cabo Verde, na fase anterior às concessões, procurando perspetivar teoricamente as questões essenciais que, do ponto de vista organizativo e em relação ao modelo de regulação e de governação, nos seus diferentes planos de concretização, permitirão gizar os caminhos mais eficazes para o desenvolvimento da atividade dos portos cabo-verdianos.

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The Iowa Department of Natural Resources (IDNR) administers the Public Drinking Water Program in Iowa under delegation of authority from the United States Environmental Protection Agency (EPA). The 1996 re-authorized Safe Drinking Water Act (SDWA) requires that each state that has been granted primary implementation authority prepare an annual report on violations of national primary drinking water regulations within the state, make the report readily available to the public, and submit it to the EPA. This report fulfills this responsibility in Iowa for the 2006 calendar year, and includes violations of maximum contaminant levels, maximum residual disinfectant levels, treatment technique requirements, major monitoring or reporting requirements, action level exceedances, and operation certification requirements.

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The aim of our survey was to assess the effect of irrigation water of the microbiological quality on the production chain of lettuce in the Dakar area. Microbiological analysis showed that 35% of irrigation water was contaminated by Salmonella spp. between the two water-types used for irrigation (groundwater and wastewater), no significant difference (p>0.05) in their degree of contamination was found. The incidence of different types of irrigation water on the contamination rate of lettuces from the farm (Pikine and Patte d'Oie) was not different either (p>0.05). However, the contamination rate of lettuce from markets of Dalifort and Grand-Yoff that were supplied by the area of Patte d'Oie was greater than those of Sham and Zinc supplied by Pikine (p<0.05). Comparison of serotypes of Salmonella isolated from irrigation water and lettuce showed that irrigation water may affect the microbiological quality of lettuce. Manures, frequently used as organic amendment in cultivating lettuce are another potential source of contamination. These results showed that lettuce may constitute effective vectors for the transmission of pathogens to consumers. Extensive treatment of the used wastewater and/or composting of manure could considerably reduce these risks.

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A newsletter produced by Iowa Department of Agriculture and Land Stewardship. The DSC is responsible for state leadership in the protection and management of soil, water and mineral resources, assisting soil and water conservation districts and private landowners to meet their agricultural and environmental protection needs.

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Audit report on the Dallas Center Water Department, Dallas Center, Iowa for the year ended June 30, 2008

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A localização geográfica do arquipélago de Cabo Verde na zona saheliana entre as isoietas de 250 mm e 500 mm aproximadamente, aliada aos condicionalismos físicos, climáticos e económicos explicam em grande parte, os escassos recursos hídricos disponíveis. Devido ao caracter torrencial das chuvas, os resultados de aplicação das diferentes técnicas e sistemas de “water harvesting”, provaram no passado de que se tratam de tecnologias que podem contribuir para uma melhor gestão dos recursos hídricos. Por esta razão, deverão continuar a fazer parte dos programas de investigação aplicada, aperfeiçoadas e divulgadas no seio das comunidades rurais e nas áreas urbanas devido ao baixo custo do preço da água captada e as vantagens de caracter ambiental. Este trabalho faz uma abordagem sobre as tecnologias de aproveitamento de águas superficiais, com destaque para os sistemas de “water harvesting”, e discute as potencialidades do seu desenvolvimento em Cabo Verde.

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Severe land degradation has strongly affected both people’s livelihood and the environment in Cape Verde (Cabo Verde in Portuguese), a natural resource poor country. Despite the enormous investment in soil and water conservation measures (SWC or SLM), which are visible throughout the landscape, and the recognition of their benefits, their biophysical and socioeconomic impacts have been poorly assessed and scientifically documented. This paper contributes to filling this gap, by bringing together insights from literature and policy review, field survey and participatory assessment in the Ribeira Seca Watershed through a concerted approach devised by the DESIRE project (the “Desire approach”). Specifically, we analyze government strategies towards building resilience against the harsh conditions, analyze the state of land degradation and its drivers, survey and map the existing SWC measures, and assess their effectiveness against land degradation, on crop yield and people’s livelihood. We infer that the relative success of Cape Verde in tackling desertification and rural poverty owes to an integrated governance strategy that comprises raising awareness, institutional framework development, financial resource allocation, capacity building, and active participation of rural communities. We recommend that specific, scientific-based monitoring and assessment studies be carried out on the biophysical and socioeconomic impact of SLM and that the “Desire approach” be scaled-up to other watersheds in the country.

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Purpose of the evaluation This is a scheduled standard mid-term evaluation (MTR) of a UNDP implemented GEF LDCF co-financed project. It is conducted by a team of an international and a national independent evaluator. The objective of the MTR, as set out in the Terms of Reference (TORs; Annex 1), is to provide an independent analysis of the progress of the project so far. The MTR aims to:  identify potential project design problems,  assess progress towards the achievement of the project objective and outcomes,  identify and document lessons learned (including lessons that might improve design and implementation of other projects, including UNDP-GEF supported projects), and  make recommendations regarding specific actions that should be taken to improve the project. The MTR is intended to assess signs of project success or failure and identify the necessary changes to be made. The project commenced its implementation in the first half of 2010 with the recruitment of project staff. According to the updated project plan, it is due to close in July 201410 with operations scaling down in December 2013 due to funding limits. Because of a slow implementation start, the mid-term evaluation was delayed to July 201311 The intended target audience of the evaluation are:  The project team and decision makers in the INGRH  The GEF and UNFCCC Operational Focal Points  The project partners and beneficiaries  UNDP in Cape Verde as well as the regional and headquarter (HQ) office levels  The GEF Secretariat.

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Audit report on the Hiawatha Water Department, Hiawatha, Iowa for the year ended June 30, 2008

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In Switzerland, the issue of land consumption has made it to the front of the political agenda in recent years. Studies conducted on a national level have concluded that there is an excess of land zoned for construction (ARE, 2008), which is seen as contributing to urban sprawl. This situation is looked upon as a failure of the Federal Law on Spatial Planning (LAT, 1979) and there is a political push to change it in order to reinforce zoning regulations. In this article, we look on the issue from a different angle. While there may be large quantities of land zoned for construction, in many urban areas land actually available for development is scarce. Building on the idea that planning's efficiency is linked to its capacity of influencing actual land-use, we focus on how this situation can be dealt with within the current Swiss institutional context.

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The n-octanol/water partition coefficient (log Po/w) is a key physicochemical parameter for drug discovery, design, and development. Here, we present a physics-based approach that shows a strong linear correlation between the computed solvation free energy in implicit solvents and the experimental log Po/w on a cleansed data set of more than 17,500 molecules. After internal validation by five-fold cross-validation and data randomization, the predictive power of the most interesting multiple linear model, based on two GB/SA parameters solely, was tested on two different external sets of molecules. On the Martel druglike test set, the predictive power of the best model (N = 706, r = 0.64, MAE = 1.18, and RMSE = 1.40) is similar to six well-established empirical methods. On the 17-drug test set, our model outperformed all compared empirical methodologies (N = 17, r = 0.94, MAE = 0.38, and RMSE = 0.52). The physical basis of our original GB/SA approach together with its predictive capacity, computational efficiency (1 to 2 s per molecule), and tridimensional molecular graphics capability lay the foundations for a promising predictor, the implicit log P method (iLOGP), to complement the portfolio of drug design tools developed and provided by the SIB Swiss Institute of Bioinformatics.

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Audit report on the Evansdale Municipal Water Works, Evansdale, Iowa for the year ended June 30, 2008

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This paper offers empirical evidence that a country's choice of exchange rate regime can have a signifficant impact on its medium-term rate of productivity growth. Moreover, the impact depends critically on the country's level of financial development, its degree of market regulation, and its distance from the global technology frontier. We illustrate how each of these channels may operate in a simple stylized growth model in which real exchange rate uncertainty exacerbates the negative investment e¤ects of domestic credit market constraints. The empirical analysis is based on an 83 country data set spanning the years 1960-2000. Our approach delivers results that are in striking contrast to the vast existing empirical exchange rate literature, which largely finds the effects of exchange rate volatility on real activity to be relatively small and insignificant.