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Fermentation Products and Energy

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Questions and Answers

Which of the following is a viable alternative fuel resource mentioned in the text?

Natural gas extraction

Coal mining

Oil drilling

Ethanol production (correct)

What is the main advantage of using waste materials such as municipal garbage and industrial wastes as substrates for fuel production?

Reduced environmental impact (correct)

Enhanced energy efficiency

Increased cost-effectiveness

Improved fuel quality

Which country has the largest ethanol program according to the text?

Australia

Brazil (correct)

United States

Sweden

What is the composition of gasohol, as mentioned in the text?

Gasoline containing 10% ethanol Signup and view all the answers

What is the process for methane gas production mentioned in the text?

Anaerobic digestion Signup and view all the answers

What are the two alternative fuel resources mentioned in the text?

Ethanol production and methane gas (biogas) production Signup and view all the answers

What factors are forcing industrialized nations to seek alternative fuel resources?

Increasing fuel prices, diminished reserves, and unpredictable supplies Signup and view all the answers

In which country is the largest ethanol program located?

Brazil Signup and view all the answers

What is the composition of gasohol?

Gasoline containing 10% ethanol Signup and view all the answers

What makes the commercial production of fuel using biomass more attractive economically and environmentally?

Using waste materials such as municipal garbage, sewage, and industrial wastes as substrates Signup and view all the answers