Learning Joy Resources
The cow jumping over the moon may be a slight exaggeration but
Cowpower in the form of biogas containing methane from cow manure can actually be used to
generate electricity or even power vehicles.
Just play the video and see for yourself!
Environmentally safe alternative energy, renewable energy

Manure

Sewage

Garbage

can

make

electricity

Sewage

Garbage

Manure

can make

fuel

For vehicles
Cowpower in the form of biogas from cow manure can actually be used to produce electricity for
your home appliances  
anaerobic digestion a real alternative energy, renewable energy
And using manure to produce biogas which is mostly methane
(the exact same thing as "natural gas")
helps reduce environmental pollution and reduces global warming

Cowpower
methane from biogas
alternative energy
alternative fuel
good for the environment
Click here to get
serious about
anaerobic digestion
renewable energy

Renewable Methane
Fuel
from biogas
anaerobic digestion of
manure, sewage,
garbage
produces methane
which can be used to
generate electricity for
homes, farms,
businesses
Okay now for the real scoop, and I do mean scoop.
The bad news-
Your average well fed dairy cow makes over 100 pounds of manure per day.
The good news-
Your average well fed dairy cow makes over 100 pounds of manure per day

Q. Why is that good news?

A. Through a process called anaerobic digestion manure can produce a gas which is mostly methane, the same thing as "natural gas".

Q. After eating 2 bowls of bean soup I had a lot of anaerobic digestion myself and yes, I did pass gas. Although this seems quite
natural why should I consider it good news? None of my co-workers did!

A. Lets get back to the subject which is supposed to be cow manure not your personal indiscretions.
As I was saying it is good news that cows make a lot of manure because certain types of bacteria convert the manure to methane
through a process known as anaerobic digestion. This bio-methane can do all the same things natural gas does but it is better than
natural gas because it is renewable.  

Q. How many cows will I need so I can stay warm and stop paying my power bill?

A. It would depend on how much power you use, but 4 to 6 cows can produce enough manure to provide enough methane for the
average home. However it is unlikely that your neighborhood zoning will allow you to keep cows in your yard. And even if you live in
a cow friendly ‘hood there is the cost of building a collection and storage facility for all the manure. Generally speaking you will need
a large tank that must be filled with the right percentage of manure solids and water. Plus you would have to buy and install a
generator. Then there are some technicalities involved in keeping the manure warm enough so the bacteria can digest it and produce
methane.
Now you can see that this anaerobic digestion stuff is not something the average citizen can do for herself. However if you are
operating a dairy with 500 or more cows you will have enough manure to produce all the electricity you need for your dairy plus you
may be able to sell extra electricity to your electric utility company.

Q. So why aren't all the dairies producing electricity as well as milk? Couldn't we use biogas methane to replace a lot of the oil we buy
from the Arabs?

A. Unfortunately in the US very few dairies use anaerobic digestion to produce electricity. Electric utilities in the US often make it
difficult for dairies to use the power they generate and will not buy power. Also the initial cost of installing the anaerobic digester and
power generation equipment is around 1 million dollars for most dairies and although a digester can pay for itself in about 6 years it
can be difficult to raise the money for such an operation.
In many European countries anaerobic digestion is used to produce methane and generate electricity from many types of waste,
including human sewage and garbage.
The US could reduce its dependence on Arab oil, reduce global warming, reduce pollution, and improve the environment by
anaerobically digesting waste, all kinds of waste.
But this won’t happen until we (us citizens) insist on changes. We need to become informed, write letters to our elected officials tell
them we want our sewage and garbage used to generate electricity.
We want dairies, other farmers, food processors, municipal sewage operators and landfills to be able to sell power they generate to
the electric utilities.
We need to be willing to volunteer to pay a little more for this environmentally friendly alternative energy.
We need to say we would rather pay a few cents more for home grown power than spend billions to buy oil from countries that
support terrorists.

                       alternative energy      alternative fuel     renewable energy