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Cane surpasses power dams in Brazil energy complex

Thu May 8, 2008 2:41pm EDT

By Denise Luna

RIO DE JANEIRO (Reuters) - Sugar cane and cane-based ethanol became a more important energy source than hydroelectric power plants in Brazil’s overall energy complex last year, topped only by petroleum and oil products.

The government’s EPE energy planning agency said on Thursday sugar cane had a 16 percent share in the country’s so-called energy matrix — a combination of all sources of energy including fuels and electricity — while power dams were left behind with a 14.7 percent share.

Oil and derivatives had a 36.7 percent weighting, dropping from 37.8 percent in 2006. “It’s a historic year in that sense, it’s an irreversible trend,” EPE President Mauricio Tolmasquim told reporters. He attributed the growing role of sugar cane to booming demand for ethanol as a motor fuel, but expected more cane and ethanol to be used for electricity generation as well.

Brazil is a world leader in biofuels with decades of valuable expertise in using ethanol in cars.

In February 2007, the consumption of ethanol surpassed that of gasoline for the first time in two decades. The trend is driven by a drop in ethanol prices and huge sales of flex-fuel cars that can run on ethanol, gasoline or any mix of the two.

Hydrous ethanol consumption jumped 46 percent last year to 10.4 billion liters, while the usage of anhydrous ethanol that is mostly blended into gasoline sold in Brazil rose nearly 20 percent to 6.2 billion liters, EPE said. At the same time, gasoline consumption in the country dipped almost 4 percent to 18 billion liters.

Tolmasquim said it was important that Latin America’s largest country was self-sufficient in the three main sources of energy, including oil. Brazil met its oil needs with domestic output for the first time in 2006.

It still needs to import some light crude to mix with heavy local crudes for refining, but it also exports heavy oil. Last year’s exports totaled an average of 421,000 barrels per day and imports stood at 418,000 bpd.

All nonrenewable energy’s share fell to 53.6 percent in the overall complex in 2007 from 55.1 percent in 2006, with coal gaining some ground on its increased use in steelmaking. Nuclear energy’s share was just 1.4 percent.

Renewables, which include hydroelectricity, ethanol and plant-based biodiesel, gained to a 46.4 percent weighting from 44.9 percent. The use of renewable energy sources in Brazil by far surpasses the world’s average of around 13 percent, EPE said.

(Writing by Andrei Khalip; Editing by Christian Wiessner) Disponível em: <http://www.reuters.com/article/businessNews/idUSN0838471920080508?feedType=RSS&feedName=businessNews>

The fragment “The use of renewable energy sources in Brazil by far surpasses the world’s average of around 13 percent,” means that Brazil

 

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Brazil is one of the largest producers of ethanol in the world and is the largest exporter of the fuel. In 2006, Brazil produced 308,000 bbl/d of ethanol. It is predicted that Brazil’s ethanol production will reach 329,000 bbl/d in 2007 and 365,000 bbl/d in 2008, as over half of all cars in the country are of the flex-fuel variety and all gasoline in Brazil contains ethanol. Ethanol in Brazil comes from sugar cane, which prospers in the country’s tropical climate.

In recent years, Brazil has tried to increase ethanol exports, especially to the United States. In 2006, Brazil exported 29,600 bbl/d of ethanol to the United States, quadruple the amount exported to the U.S. in 2005. To help facilitate additional exports, Petrobras announced a plan in early 2006 to build an ethanol pipeline from Goias, an interior area at the center of Brazil’s sugarcane production, to Sao Paulo. However, increasing domestic demand and high domestic prices may limit export growth. In addition, Brazil’s ethanol exports face high tariffs in some markets, such as the 54 cent per gallon tariff in the United States.

Energy Information Administration extracted from: http://www.eia.doe.gov/emeu/cabs/Brazil/Oil.html

According to Paragraph 2 in the text, Brazilian exports of canebased ethanol

 

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Enunciado 1345553-1

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Comparing Text I and Text II, it is correct to say that
 

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Enunciado 735735-1
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Assinale a opção em que a seqüência de verbos NÃO pode ser considerada uma locução verbal.
 

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Enunciado 735718-1
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Quanto ao tipo, o texto classifica-se predominantemente, como
 

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86762 Ano: 2008
Disciplina: Pedagogia
Banca: CESGRANRIO
Orgão: Petrobrás
Provas:

A fase de avaliação de um programa educacional deve ser considerada como um processo, que se desdobra em quatro níveis: reação, aprendizagem, mudança de comportamento e resultados. Qual das opções abaixo caracteriza, corretamente, cada uma dessas fases?

Reação

Aprendizagem Mudança de comportamento

Resultados

 

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Questão presente nas seguintes provas
86761 Ano: 2008
Disciplina: Pedagogia
Banca: CESGRANRIO
Orgão: Petrobrás
Provas:

Em um ambiente centrado na aprendizagem, faz-se necessário conhecer os diferentes tipos de avaliação, a fim de escolher o mais adequado para cada momento. Nessa perspectiva, assinale a opção que define corretamente um dos tipos de avaliação.

 

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Questão presente nas seguintes provas
86760 Ano: 2008
Disciplina: Pedagogia
Banca: CESGRANRIO
Orgão: Petrobrás
Provas:

Em um programa de aprendizagem continuada faz-se necessário reconstruir uma visão negativa da avaliação, o que é conquistado quando

 

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86759 Ano: 2008
Disciplina: Pedagogia
Banca: CESGRANRIO
Orgão: Petrobrás
Provas:

Uma equipe interdisciplinar de uma empresa decidiu adotar em seu projeto educativo a metodologia de projetos de integração por temas. Nesse caso, o programa de aprendizagem corporativa a ser desenvolvido terá como característica:

 

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Questão presente nas seguintes provas
86758 Ano: 2008
Disciplina: Pedagogia
Banca: CESGRANRIO
Orgão: Petrobrás
Provas:

Em uma organização de aprendizagem é fundamental que o pedagogo tenha atuação interdisciplinar. Tal atuação, para toda a equipe, tem como pré-requisito a

 

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