Category Archives: Environment

We Have Got To Get Off Fossil Fuel

Energy, Environment, Garden, Global

DSC01338  Parsley bigger than it was.

      DSC01191  Our winter garden before the days started to noticably lengthen.

DSC01624 Some food, only the green of which was grown in our garden.

We are using fossil fuels to take the stored sunlight out of the ground to burn for quick and convenient energy right now.  Every form of fossil fuel that is being burned is putting CO2 into the  atmosphere, and contributing to global warming.  Furthermore the methane that  gets released, and is getting increasingly released as the methane ices in the Arctic thaw, are adding to the effect.

The only way we will be safe is to switch off fossil fuels immediately, and go to sustainable energy sources, such as solar and wind.  We have to adhere to the energy budget we are given by the sun.  Wind energy comes from the sun due to the differential heating and cooling, which causes air pressure differences, and the wind is the air movement to equalize these pressures.

It is common knowledge that it took millions of years to form those fuels which we are burning up in a blink of the eye.  The green from out garden is a small part of what we eat.  I do not want to have to depend on fossil fuels to get the rest of what I have to eat.

 

 

The Amount of Energy Used, and CO2 Produced, By a Person In a Day

Climate, Energy, Environment, ,

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Here is another way to look at  the CO2 production of a person  The average person puts about 2 lbs of CO2 into the air in a day.   This is 1/10 th the amount of CO2 produced by using one gallon of gas.

A quoted energy equivalent of a person is that of  a 100 watt light bulb, which is about 2.4 Kilowatt hours per day.  This 2.4 kilowatt hours divided by 33.4 kilowatt hours per gallon of gas is equivalent to about 1.4 pounds of CO2 per day.  Close enough to the above estimate of 2 pounds CO2 per day mentioned above.

Anyway, it is not an overstatement to say that a person adds about 2 pounds of CO2 in a day through the direct use of about 3.34 kilowatt hours of energy or that contained in 1/10th of a gallon of gasoline.

This is just for curiosity’s and a frame of reference.