Re: Euro diesel reaches the USOn Feb 10, 11:07=EF=BF=BDam, totallydeadmail...@yahoo.co.uk (The Older
Gentleman) wrote:
> http :// news.bbc.co.uk/1/hi/business/7232357.stm
>
> Quite interesting. Especially for Krusty, I have no doubt.
Manufacturers of diesel passenger cars will have to prove to ordinary
middle class consumers that their offerings are not the pokey, smokey
objects of yesteryear, collected and driven only by kooks.
I personally know such a kook. He has a collection of old white
Mercedes Benzes with hoods painted flat black. He has owned several
diesel VW's as well.
They were all white, with black hoods, too.
The mandatory use of ultra low sulfur diesel (15 ppm instead of 500
ppm) by large diesel trucks may result in me being able to actually
see the Sierra Nevada again before I die.
In the 1890's, John Muir could look across the San Joaquin valley from
Pacheco pass and see the Sierra Nevada range gleaming in the sun, 150
miles away.
Today's visibility is 2.5 miles. I cannot see the front range of the
Sierra and it's only 10 miles away.
But, it isn't just the fault of polluting diesel engines.
The EPA will also have to figure out what to do with all the methane
coming out of dairy cattle's digestive tracts.
We have more dairy cattle in this county than in all of Wisconsin or
Switzerland.
We make more cheese than any country in the world, but our cows also
cut the cheese frequently, turning the sky reddish brown.
Cattle generate almost 7 pounds of volatile material, per animal, per
day.
Driving past the dairy farms at night, my eyes sting from all the
ammonia in the air.
Perhaps cows can be fitted with large rubber bags to recycle volatile
gasses. Or maybe engineers can figure out how to fit each cow with an
afterburner device to consume the fumes.
Biofuel engineers will have to figure out some way for cows to poop
ultra low sulfur cowpies or start a program of collecting cow pies
prior to methane emission.
The cow pies can be burned and electrical power can be generated.
Cleaning the air in California is not going to be easy.