Is it possible to use our feces to power our homes and cars?

Is it possible to use our feces to power our homes and cars?
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Have you ever smelled the exhaust from a vehicle adapted to run on bio-diesel? It smells kind of nice, like french fries. All I can think is what traffic would smell like if all the vehicles ran on fecal-diesel.
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I don't know about the grid, but does this thought about "plug-in" cars make sense?

Description : I don't know about the grid, but does this thought about "plug-in" cars make sense?

Last Answer : answer:There is a geopolitical benefit in no longer being dependent upon the Middle East, and there is the hope that electricity will soon be generated by cleaner means, such as hydro and nuclear. ... to operate on natural gas, which we have in abundance, and which is relatively clean burning.

Think back a couple of years, when corn was being touted as a "renewable energy source" and its plentiful supply would solve our energy problems forever. What happened?

Description : Think back a couple of years, when corn was being touted as a "renewable energy source" and its plentiful supply would solve our energy problems forever. What happened?

Last Answer : answer:Biofuels are a good idea in rich countries with surplus production of food. Biofuels are a bad idea in poor countries where people struggle to be able to pay for their food. Using ... farm. And there's also geothermal. Plus energy efficiency. Better windows. Better insulation of buildings.

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Description : Is algae the answer to our energy problems?

Last Answer : answer:There is no single the answer to our energy problems. Algae is a good partial answer, because it can potentially be a large source of cheap, renewable fuel. We already grow renewable ... . Growing and processing algae would also use energy, which would have to come from another source.

What temperature do the experts suggest we place our thermastats during winter months?

Description : What temperature do the experts suggest we place our thermastats during winter months?

Last Answer : I keep the areas where I spend the most time at 62˚, and bedroom at 55˚. (House is zoned; unused rooms at 50˚).Keep on adding those layers; jersey, sweater, fleece vest, heavy socks, warm cat…

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Description : How much are our wars increasing the demand for oil?

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Is it possible to turn a normal object into a speaker at a far distance?

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Last Answer : Why not start off with building codes for new construction. Why not require appropriate passive heating and cooling systems as part of building permits. We already set certain standards like ceiling height ... added to existing buildings and will lower energy usage over the entire life of the house.

Which of the following is an energy security measure? a) fully exploiting domestic energy resources b) diversifying energy supply source c) substitution of imported fuels for domestic fuels to the extent possible d) all of the above

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Why don't they construct giant magnifying lenses to create heat and power?

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Last Answer : In general I am in favor of the newer Gen 3 and the future Gen 4 designs. Gen 1 and 2 now in the field are fossils. Yes, there is nuclear waste that we don'[t know how to handle ... never become the utopian Hydrogen society and nuclear waste will continue to fester for tens of thousands of years.

Explain the following a) Dry Bulb Temperature and Wet bulb Temperature b) Maximum Demand and Power Factor c) Gross Calorific Value & Net Calorific Value d) 5S & Return of Investment (ROI) e) CUSUM

Description : Explain the following a) Dry Bulb Temperature and Wet bulb Temperature b) Maximum Demand and Power Factor c) Gross Calorific Value & Net Calorific Value d) 5S & Return of Investment (ROI) e) CUSUM

Last Answer : a) Dry Bulb Temperature and Wet bulb Temperature Dry bulb Temperature is an indication of the sensible heat content of air-water vapour  mixtures Wet bulb Temperature is a measure of ... of capital cost. This is a broad indicator of the annual return expected from initial capital investment

In a 100 TPD Sponge Iron plant, the sponge iron is fed to the Induction melting furnace, producing molten steel at 88% yield. The Energy consumption details are as follows: Coal Consumption : 130 TPD GCV of coal : 4500 kcal/kg Power Purchased from Grid : 82400 kWh / day Specific Energy consumption for Kiln producing Sponge Iron: 120 kWh / ton sponge iron Calculate the following 1. Specific Energy Consumption of Induction melting furnace in terms of kWh/ton of molten steel 2. Specific Energy Consumption of the entire plant, in terms of kcal/kg of molten steel (product). 3. Total Energy Consumption of Plant in Tons of Oil Equivalent (TOE )

Description : In a 100 TPD Sponge Iron plant, the sponge iron is fed to the Induction melting furnace,  producing molten steel at 88% yield. The Energy consumption details are as follows: Coal Consumption : 130 ... molten  steel (product). 3. Total Energy Consumption of Plant in Tons of Oil Equivalent (TOE )

Last Answer :  a) Specific Energy Consumption of Induction Melting Furnace  Molten Steel Production from the Induction melting furnace per day  = 100 x 88/100 = 88 TPD Total Energy Consumption of the Plant = 82400 kWh ... mark c) Total Energy consumption of Plant in ToE  = 655864000/107  = 65.586 ToE

Explain Time of Day (TOD) Tariff and how it is beneficial for the power system and consumers?

Description : Explain Time of Day (TOD) Tariff and how it is beneficial for the power system and  consumers?

Last Answer :  In Time of the Day Tariff (TOD) structure incentives for power drawl during off- peak hours and disincentives for power drawl during peak hours are built in. Maelectrical utilities like to ... line losses and peak load incident and utilities power procurement charges by  reduced demand

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Description : The component of electric power which yields useful mechanical power output is known as a) apparent power b) active power c) reactive power d) none of the above

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An electric heater consumes 1000 Joules of energy in 5 seconds. Its power rating is: a) 200 W b) 1000 W c) 5000W d) none of the above

Description : An electric heater consumes 1000 Joules of energy in 5 seconds. Its power rating is: a) 200 W b) 1000 W c) 5000W d) none of the above

Last Answer : a) 200 W

An electric heater draws 5 kW of power for continuous hot water generation in an industry. How much quantity of water in litres per min can be heated from 30oC to 85oC ignoring losses?. a) 1.3 b) 78.18 c) 275 d) none of the above

Description : An electric heater draws 5 kW of power for continuous hot water generation in an industry. How much quantity of water in litres per min can be heated from 30oC to 85oC ignoring losses?. a) 1.3 b) 78.18 c) 275 d) none of the above

Last Answer : a) 1.3

The electrical power unit Giga Watt (GW) may be written as a) 1,000,000 MW b) 1,000 MW c) 1,000 kW d) 1,000,000 W

Description : The electrical power unit Giga Watt (GW) may be written as a) 1,000,000 MW b) 1,000 MW c) 1,000 kW d) 1,000,000 W

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Description : The power generation potential in mini hydro power plant for a water flow of 3 m3 /sec with a head of 14 meters and with a system efficiency of 55% is a) 226.6 kW b) 76.4 kW c) 23.1 kW d) none of the above

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Discuss how power factor tariff results into energy conservation.

Description : Discuss how power factor tariff results into energy conservation.

Last Answer : Power factor tariff results into energy conservation: i) Applying incentives and penalties according to power factor is an effective way, which enables consumer to improve power factor so that he can ... finally leads to reduction in the current drawn by the load and helps for energy conservation.

Explain the “mitigation of power theft” and “faulty meter replacement” for energy conservation techniques to reduce commercial losses.

Description : Explain the “mitigation of power theft” and “faulty meter replacement” for energy conservation techniques to reduce commercial losses. 

Last Answer : Energy conservation techniques to reduce commercial losses:  1. Mitigation of Power Theft: Power theft being the most important issue which all of the service providing utilities ... agricultural sector. Prepaid meters may prove effective measures against unauthorized abstraction of energy. 

Explain energy conservation technique “by improving power quality” for induction motor.

Description : Explain energy conservation technique “by improving power quality” for induction motor.

Last Answer : Energy conservation method in induction motor by improving power quality: Electrical energy can be conserved by improving the power quality. It can be achieved by avoiding voltage unbalance, maintaining ... losses can be minimized by using harmonic filter thus reducing the harmonics in the system.

Explain the importance of solar power in the energy deficient India.

Description : Explain the importance of solar power in the energy deficient India.

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What are some disadvantages of hydroelectric power plant?

Description : What are some disadvantages of hydroelectric power plant?

Last Answer : The disadvantages of the hydroelectric power plant are as follows :The hydroelectric power plant can be developed only where the large quantity of water is available. The hydroelectric ... civil engineering costs may be high.These are some disadvantages of the hydroelectric power plant.

When to use dry batteries, when to use wet batteries, and where do you find them?

Description : When to use dry batteries, when to use wet batteries, and where do you find them?

Last Answer : In many cases, dry cell batteries are not rechargeable, where wet cell batteries are. Dry cell batteries were once used in old telephone systems and wet cell batteries are used in automobiles. ... means of absorbent material -from The New Century Dictionary, 1944 ed. Like a flashlight battery.

What cities around the world use steam heat and what are the pros and cons?

Description : What cities around the world use steam heat and what are the pros and cons?

Last Answer : answer:Most municipal steam heating uses waste heat , that is, steam that has already been used in some process or other (typically electric power generation), but no longer has the pressure or ... it. That's not such a problem in the summer time, when maintenance outages are normally scheduled.

If you found out helmets were unnecessary, would you be more likely to use a bike sharing program in the city?

Description : If you found out helmets were unnecessary, would you be more likely to use a bike sharing program in the city?

Last Answer : Helmets do save lives. I think people should be able to choose for themselves but, one cannot dispute the safety factor. I've been a horse person most of my life and helmets are mandatory in any ... brain damaged. Bikes, motorcycles, horses, yep, a good idea even if they are hot and uncomfortable.

Is there technology that would allow us to use the Earth’s gravity and it’s force to solve the energy problems?

Description : Is there technology that would allow us to use the Earth’s gravity and it’s force to solve the energy problems?

Last Answer : Dog Are you shitting me? Before 10:00? This is way too profound.

How much kWh does a Laundromat use Monthly/Annually?

Description : How much kWh does a Laundromat use Monthly/Annually?

Last Answer : Wow, lots of variables to consider: Gas or electric dryers, volume of business, newer or older machines, etc. Here’s a worksheet that might help you.

How many gallons of oil do you use for heat a month?

Description : How many gallons of oil do you use for heat a month?

Last Answer : We used 130 gallons last month, but that was a little more than usual because it was a touch colder than normal. Usually 150 gallons goes about 45 days. The house is a 24'X60' raised ranch. We ... of the electric bill and the oil bill are less since we got the fireplace, plus it looks nice.

Why not use Hemp to conquer the greenhouse effect and save the earth?

Description : Why not use Hemp to conquer the greenhouse effect and save the earth?

Last Answer : I don’t know! I use hemp (almost) for everything. I also use bamboo for a lot

How much energy does a ceiling fan use?

Description : How much energy does a ceiling fan use?

Last Answer : that depends on the model

How will the world replace the 29 billion barrels of oil we use each year?

Description : How will the world replace the 29 billion barrels of oil we use each year?

Last Answer : Sooner or later we will have to turn to alternative fuel sources. It is a truth we have to face.

Assume CO2 equivalent emissions by the use of a 60 W incandescent lamp are of the order of 60 g/hr. If it is replaced by a 5 W LED lamp then the equivalent CO2 emissions will be a) nil b) 5 g/hr c) 12 g/hr d) 300 g/hr

Description : Assume CO2 equivalent emissions by the use of a 60 W incandescent lamp are of the order of 60 g/hr. If it is replaced by a 5 W LED lamp then the equivalent CO2 emissions will be a) nil b) 5 g/hr c) 12 g/hr d) 300 g/hr

Last Answer : b) 5 g/hr

Which of the following statements regarding evacuated tube collectors (ETC) are true? i) ETC is used for high temperatures upto 150oC ii) because of use of vacuum between two concentric glass tube, higher amount of heat is retained in ETC iii) heat loss due to conduction back to atmosphere from ETC is high iv) performance of evacuated tube is highly dependent upon the ambient temperature i & iii b) ii & iii c) i & iv d) i & ii

Description : Which of the following statements regarding evacuated tube collectors (ETC) are true? i) ETC is used for high temperatures upto 150oC ii) because of use of vacuum between two concentric glass tube, higher amount of heat is ... upon the ambient temperature i & iii b) ii & iii c) i & iv d) i & ii

Last Answer : d) i & ii

Which of the following is not a part of energy audit as per the Energy Conservation Act, 2001? a) monitoring and analysis of energy use b) verification of energy use c) submission of technical report with recommendations d) ensuring implementation of recommended measures followed by review

Description : Which of the following is not a part of energy audit as per the Energy Conservation Act, 2001? a) monitoring and analysis of energy use b) verification of energy use c) submission of technical report with recommendations d) ensuring implementation of recommended measures followed by review

Last Answer : d) ensuring implementation of recommended measures followed by review

How Household Use Electricity And Energy

Description : How Household Use Electricity And Energy

Last Answer : I have often wondered what the average use of energy of appliances is. Here is a breakdown by percentage usage of each consuming appliance taken from a sampling of US households. Refrigerators 13.7% ... Telephone 0.2 Rechargeable Tools 0.2 Humidifier 0.1 Automobile Block Heater 0.0 Residual 7.3

State the use of Lux Meter and Tachometer in energy audit.

Description : State the use of Lux Meter and Tachometer in energy audit.

Last Answer : Use of lux meter – to measure intensity of light Use of tachometer – to measure speed

How do we use nuclear energy to generate electricity?

Description : How do we use nuclear energy to generate electricity?

Last Answer : nuclear energy is produce by nuclei of atom

If a house has solar panels and all energy is free, then is it ok to leave the lights on?

Description : If a house has solar panels and all energy is free, then is it ok to leave the lights on?

Last Answer : I think it would be wise to not waste any energy whether it's free or paid. Every electronic item has a limited working lifespan, if you were to run it all the time, it's gonna break very soon. Aside ... then the short answer is Yes . You can waste as much as you want since you own this energy.

Is the energy crisis real?

Description : Is the energy crisis real?

Last Answer : Who is calling it a crisis? We have plenty of energy here in the US. OPEC has been aggrresive at limiting supply and raising prices.

Why is there such a difference between highway and around town miles per gallon?

Description : Why is there such a difference between highway and around town miles per gallon?

Last Answer : Yes to starting and stopping. Gas is used to get up to speed; braking slows it down and repeat. Also on the highway you are in the top gear with fewer RPM’s less gas is used.