We mentioned earlier in the course that energy technologies in developing countries often have much lower...

We mentioned earlier in the course that energy technologies in developing countries often have much lower efficacies than those in developed countries. Let’s look at one example, lighting via kerosene lamps, which are common in developing countries but about 150x less effective than incandescent lightbulbs at turning energy into useful light. If a family wanted just one tenth of the light provided by the 75 W lightbulb, they’d need to consume 15x as much power, or 1125 W. If a family ran 1125 W worth of kerosene lamps for just 2 hours each day, how much CO₂ would this emit? You may assume that kerosene produces the same emissions as gasoline.

Expert Solution

This problem is being solved considering the following international standards-

1 gallon of gasoline per hour is equivalent to 39 kW Power.
Approx 19.64 pounds of carbon dioxide (CO2) is produced from burning a gallon of gasoline (Considering gasolene does not contain ethanol)

According to the problem, kerosene produces the same emission as gasoline which means,

1 gallon of kerosene per hour is equivalent to 39 kW Power.(Following the standard mentioned in point 2)
approx 19.64 pounds of carbon dioxide (CO2) is produced from burning a gallon of kerosene (Following the standard mentioned in point 2).

Now,

39 kW or 39000 W power is produced from 1 gallon of kerosene per hour.

Therefore, to produce 1 W power amount of kerosene needed per hour = 1/39000 gallon.

Therefore, to produce 1125 W power amount of kerosene needed per hour = ((1/39000)*1125) gallon= (3/104) gallon

Now, if 1125 W worth of kerosene lamps are used for just 2 hours each day, then the amount of kerosene needed per day= (3/104) gallon/hr * 2 hr/day = (3/52) gallon/day.

Now, approx 19.64 pounds of carbon dioxide (CO2) is produced from burning a gallon of kerosene.

Therefore, amount of CO2 produced from (3/52) gallon/day kerosene= 19.64 pounds/gallon * (3/52) gallon/day = 1.133 pounds/day.

1 pound = 0.453592 Kg.

1.133 pound= 0.514 Kg(approx.)

Therefore, amount of CO2 produced from (3/52) gallon/day kerosene=0.514 Kg/day

Therefore, If a family ran 1125 W worth of kerosene lamps for just 2 hours each day, amount of CO2 emission is 0.514 Kg of CO2/day .

Amanda K answered 5 months ago

In this class we have studied numerous financial crises in developing countries. While each of these...

In this class we have studied numerous financial crises in developing countries. While each of these crises is different, there are patterns that re-occur and mistakes that are repeated over and over again. 1) Define and discuss what is a financial crisis? (Hint: there is no definitive answer.) 2) Why are developing countries more vulnerable to financial crises? 3) What is the typical pattern for a financial crisis? 4) What role has the IMF played in financial crises in developing...

Tuberculosis is seen in much higher levels in developing countries versus developed countries. Why and Which...

Tuberculosis is seen in much higher levels in developing countries versus developed countries. Why and Which risk factors have the greatest impact on this phenomena occurring?

Information and communication technologies are developing at a very fast rate. How have these technologies affected...

Information and communication technologies are developing at a very fast rate. How have these technologies affected globalization? Do you think globalization will continue until we live in a “global village”?

Economists often refer to the slow down in population growth that started (in developing countries) as...

Economists often refer to the slow down in population growth that started (in developing countries) as the “demographic transition.” What are the key causes of the demographic transition? What policies should a developing country follow to reduce population growth?

PROMPT: Since this is a medical terminology course, we have not really talked much about diversity...

PROMPT: Since this is a medical terminology course, we have not really talked much about diversity and gaps in patient care. However, you do engage in active learning activities, which simulate interaction with patients. One thing that is hard to cover in an online class is just how diverse the world really is and how diversity impacts patient care. However, many of you will be going into the health profession. Others will go into the field of health educator. Use...

Explain why GDP is often discarded as a measure of the actual well-being of developing countries....

Explain why GDP is often discarded as a measure of the actual well-being of developing countries. What are the strengths and shortcomings of alternative measures such as the HDI? Is the HDI really “a new paradigm or reinvention of the wheel”?

1. Developing countries often argue that their a. export prices and revenues are very stable. b....

1. Developing countries often argue that their a. export prices and revenues are very stable. b. efforts to industrialize are discouraged. c. efforts to industrialize are encouraged. d. terms of trade have improved over time. 2. Economists note that instability of the prices of primary products (tin, coffee, copper) is mainly caused by a. low price elasticity of demand and low price elasticity of supply. b. high price elasticity of demand and high price elasticity of supply. c. low price...

The personal savings rate in Asian countries is often much higher than in Europe or the...

The personal savings rate in Asian countries is often much higher than in Europe or the United States. For instance, the personal savings rate in the United States is around 5 percent, while the same rate in China is around 30 percent. What impact will this have on the growth of capital stock in the United States versus China? In the above question, suppose that savers in China decide to put a significant portion of their savings into financial instruments...

The personal savings rate in Asian countries is often much higher than in Europe or the...

The personal savings rate in Asian countries is often much higher than in Europe or the U.S. For instance, the personal savings rate in the U.S. is around 5%, while the same rate in China is around 30%. What impact will this have on the growth of capital stock in the U.S. vs. China? In the above question, suppose that savers in China decide to put a significant portion of their savings into financial instruments in the U.S. For example,...

why developing countries have high rates of inflation?

Question

We mentioned earlier in the course that energy technologies in developing countries often have much lower...

Solutions

Expert Solution

Related Solutions

In this class we have studied numerous financial crises in developing countries. While each of these...

Tuberculosis is seen in much higher levels in developing countries versus developed countries. Why and Which...

Information and communication technologies are developing at a very fast rate. How have these technologies affected...

Economists often refer to the slow down in population growth that started (in developing countries) as...

PROMPT: Since this is a medical terminology course, we have not really talked much about diversity...

Explain why GDP is often discarded as a measure of the actual well-being of developing countries....

1. Developing countries often argue that their a. export prices and revenues are very stable. b....

The personal savings rate in Asian countries is often much higher than in Europe or the...

The personal savings rate in Asian countries is often much higher than in Europe or the...

why developing countries have high rates of inflation?