Re: [Biofuel] 7 myths of energy independence

2008-04-28 Thread Keith Addison
Hello Francene

... I'm glad you don't agree with all the
article said. Sorry.

I agree that energy independence is a myth. Just that the article 
says that is worthy of note, regardless of what else it says. I think 
it's something that's moving into general public awareness, more 
people will be saying it soon, then there'll be an OPED piece in the 
NYT and so on. It's part of the changes that are happening now.

I wrote this here two years ago, on 11 May 2006:

Lots of people are commenting that Americans are waking up en masse.

One view I get of it comes from what many American applicants to 
join the list tell listadmin.

In the last year the numbers of applicants rose steadily overall, a 
considerably steeper rise than a year previously. The global 
distribution remains the same - very global!

There were always a number of these people among the US contingent:

Results of previous PIPA/Knowledge Networks poll [May 04]:

- A 57% majority believed Iraq was either directly involved in
carrying out the 9/11 attacks or had provided substantial support
to al-Qaeda
- 82% either said that experts mostly agree Iraq was providing
substantial support to al Qaeda or experts are evenly divided on
the question
- 45% believe that evidence that Iraq was supporting al Qaeda 
has been found
- 60% believe that just before the war Iraq either had weapons of
mass destruction or a major program for developing them
- 65% said most experts say Iraq did have them or that experts are
divided on the question
- estimates of the number of US troop fatalities in Iraq varied widely
- 59% were unaware that the majority of world public opinion is
opposed to the US war with Iraq
- asked how many nuclear weapons the U.S. has, the median estimate
was 200 (the actual number is 6,000)

These beliefs are closely correlated with intentions to vote for Bush.

They often give personal detail, but there tends to be a sameness of 
view. They'd often tell listadmin they were interested in biofuels 
because they didn't want to put their money in the pockets of 
terrorists.

Over the last eight months it's been changing, there's a curve.

It changed from terrorists to terrorist nations, and then to 
unstable Middle Eastern regimes. Muslims continued to be favourite 
unpopular people not to put your money in the pockets of (and 
worse). Around that time (post-Katrina) people also started 
mentioning environmental benefits as a possible by-product of using 
biofuels. Then the actual amount they didn't want to give to whoever 
it was started getting much more important as the gas price rose, 
but the environment got more important too, even unto climate 
change. Climate change slowly started changing into global warming, 
and everything got more intense as the gas price kept rising. The 
number of people who just wanted to (or had to) save money rose with 
it. Government started creeping up the unpopularity chart, though 
mostly only obliquely mentioned, and it hasn't made it to the 
bigtime yet. More recently, independence from foreign oil shot right 
up, displacing unstable Middle Eastern regimes, which fell right 
down in unpopularity. Foreign oil is still right up there, but it 
was joined by Big Oil companies, and then by ExxonMobil, and then by 
ExxonMobil's retiring CEO with his $400 million gold watch.

Just think of that: Osama bin Laden just morphed into the CEO of 
ExxonMobil. Ain't that something.

Nobody has yet said they want to make biodiesel because they hate 
Iran. (But they have said that about Saudi Arabia.) Iraq comes into 
it occasionally but never the Iraqis, except maybe as being not 
worth investing more dead soldiers in. Oil and war are sometimes 
linked, especially more recently.

snip

They're moved by memes, as Godwin would say. Just because they think 
something new now doesn't mean they've worked anything much else out 
yet. It doesn't even mean they're aware they thought (felt) 
something different yesterday.

Can you project the curve forward? Who is it they're going to end up 
wanting to make biodiesel so they don't have to put money in his 
pocket?

An interesting glimpse.

The only thing I'll bet on is that it won't be Osama bin Laden.

By the way, I'm not being disparaging, I really don't like it when 
people sneer at sheeple. But when you're watching social movement 
it's the tide that counts, more than the drops of water. Of course 
in another way they're the only thing that matters.

Something else that's to be seen in the same dataset is a different 
sort of pattern among responses from Americans who probably don't 
watch FauxTV. It's more interesting, but it's more difficult to 
describe too because there's more variety, the sameness is lacking. 
It's something you'd do by using lots of examples, not just painting 
broad sweeping patterns, it's more of a mosaic. They often talk 
about Iran, and Iraq, oil, war, money, corrupt corporations and 
politicians, the environment and global warming, even torture 

Re: [Biofuel] 7 myths of energy independence

2008-04-28 Thread Darryl McMahon
Actually, the Prius uses both DC and AC, so it depends which circuit is
of concern as to which is appropriate.  The battery is definitely a CD
device.  Cabling runs from the battery to the inverter which drives the
electric motor.  During charging, the driven alternator produces AC, but
this has to be rectified before being applied to charge the battery. 
Similarly for regenerative braking.

In my experience, affordable equipment designed to measure current and
EMF on DC circuits will also work on AC circuits.  The reverse is not as
common.

Darryl

Doug Younker [EMAIL PROTECTED] wrote:

 
 Darryl McMahon wrote:
  Francene,
  have you done the test with DC-rated equipment?  Most low-cost EMF 
  testing equipment is designed for use with AC power.
 
 I believe the Prius does use AC.
 Doug
 
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Re: [Biofuel] 7 myths of energy independence

2008-04-27 Thread bmolloy
EMFs promote cancer? What explanation then for three generations of city
commuters - from before the First World War until well into the 1960s - that
worldwide (we're talking multiples of millions of people here) travelled
daily on electric trams and trolley buses, vehicles which require heavy
kilowatt hour usage to transport large loads with consequent massive EMFs?
Also what of the drivers and conductors who manned them day and daily for
all of their working lives, retiring in good health with every expectation
of long life? No reports of massive cancer surges during that period,
certainly not until the 70s - by which time most electrically driven
commuter transport had been phased out in favour of C02 belching combustion
engines - when the rise in incidence was attributed to other environmental
agencies.
Do you have sources, surveys, chapter and verse to back your claim? If so,
please fill me in, I'm confused.
Regards,
Bob.
 
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
Francene McClintock
Sent: Sunday, 27 April 2008 4:52 a.m.
To: Biofuel@sustainablelists.org
Subject: [Biofuel] 7 myths of energy independence

I own a 2003 Prius. Get an EMF meter and see the electromagnetic fields
you and your passengers are sitting in. Those cars are dangerous. EMFs
promote cancer. Children are especially suseptible. 

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Re: [Biofuel] 7 myths of energy independence

2008-04-27 Thread Hakan Falk

Bob,

No problems, but it does not really prove anything. Average life expectancy
have nearly doubled since the first world war, in almost all countries. One
of the major reasons is the discovery of antibiotics. The whole picture of the
reasons of death, have change so much. So your statement about life
expectancy is a non starter, even if your are right on the issue.

The use of electricity, or for the argument all energy, have gone up 
many times.
This also goes for transportation by means of electricity, even if a 
lot of it went
underground. Our exposure to EMFs has risen enormously, so with the rise
of average life span, it might be good for us and it was a period 
where they sold
equipments for EMF treatments. LOL

Hakan


At 08:36 AM 4/27/2008, you wrote:
EMFs promote cancer? What explanation then for three generations of city
commuters - from before the First World War until well into the 1960s - that
worldwide (we're talking multiples of millions of people here) travelled
daily on electric trams and trolley buses, vehicles which require heavy
kilowatt hour usage to transport large loads with consequent massive EMFs?
Also what of the drivers and conductors who manned them day and daily for
all of their working lives, retiring in good health with every expectation
of long life? No reports of massive cancer surges during that period,
certainly not until the 70s - by which time most electrically driven
commuter transport had been phased out in favour of C02 belching combustion
engines - when the rise in incidence was attributed to other environmental
agencies.
Do you have sources, surveys, chapter and verse to back your claim? If so,
please fill me in, I'm confused.
Regards,
Bob.

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
Francene McClintock
Sent: Sunday, 27 April 2008 4:52 a.m.
To: Biofuel@sustainablelists.org
Subject: [Biofuel] 7 myths of energy independence

I own a 2003 Prius. Get an EMF meter and see the electromagnetic fields
you and your passengers are sitting in. Those cars are dangerous. EMFs
promote cancer. Children are especially suseptible.

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Hakan Falk
http://energysavingnow.com/ and http://villaslujo.com/
Tel. Spain +34 972 32 05 89
Mobil. +34 609 30 47 35
Tel. Sweden +46 (0)40 692 82 10  (skype)
Skype user hakanfalk
MSN [EMAIL PROTECTED]




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Re: [Biofuel] 7 myths of energy independence

2008-04-27 Thread Keith Addison
Hello Francene

http://128.128.76.85/page.do?pid=12455

Woods Hole Oceanographic Institution. Thanks, I've been there before.

The Woods Hole people said there
might be an ice age in western Europe because of fresh water melting into
the gulf stream. This is also covered in Inconvinient Truth but not alot
of emphasis is placed on it.

It seems to be mainly Woods Hole that does that.

You should add that Hollywood made a blockbuster movie about it, 
probably a major reason so many Americans believe it, and so few 
other people do.

Superficial layers of the Gulf stream are
salty and warm as they move north toward Greenland. As the water
approaches
Greenland, the water cools and heat is lost to evaporation. This heat is
transferred along the jet stream to warm western Europe. The remaining
water sinks deep into the lower layers of the ocean because of its heavy
salt content at 5 billion gallons/second, driving the global ocean
conveyor belt. If Greenland melts and the fresh water reaches the ocean
current, it will dilute the salty water. If it gets diluted enough, the
water will stop diving down (ie no longer salty) and the conveyor belt
will stop. If it stops, there will no longer be heat in the northern gulf
stream and western Europe will move into an ice age. The emissions are
causing global 'warming' and the potential threat of fresh water melt
into the ocean which may have the secondary effect of an ice age. The
Woods Hole people are in Greenland now studying if the fresh water is
staying contained on land (possibly moving under the ice sheets) or if
any has really reached the ocean yet.

Yes, that's the story. Most climate scientists seem to regard it as a 
possibility, not a probability, or they discount it.

Woods Hole is an exception, they actively promote the idea, and seem 
to be looking for evidence for it, rather than just looking at the 
evidence. The Woods Hole Oceanographic Institution is a private, 
independent, not-for-profit corporation. I don't know what their 
interests might be, if not simply oceanography.

Please don't get me wrong, it was me who suggested it here in the 
first place, in 2001, talking about John Hamaker's book, and again a 
few days ago. But there's no certainty about it.

Eg, Abrupt Climate Change: Inevitable Surprises by the US National 
Academies' National Research Council Committee on Abrupt Climate 
Change says: Researchers do not know enough about such events to 
accurately predict them, so surprises are inevitable. And: If the 
planet's climate is being forced to change -- as is currently the 
case -- it increases the number of possible mechanisms that can 
trigger abrupt events... Some steps that deserve careful scrutiny 
include reducing emissions to slow global warming, improving climate 
forecasting, slowing biodiversity loss, and improving water, land, 
and air quality.
http://www.nap.edu/catalog.php?record_id=10136

I will read the rules and try to
understand. Yes I was shouting. I'm glad you don't agree with all the
article said. Sorry.

Okay.

Are you going to reply to this?

http://www.mail-archive.com/biofuel@sustainablelists.org/msg72370.html

Best

Keith


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Re: [Biofuel] 7 myths of energy independence

2008-04-27 Thread Darryl McMahon
Francene,
have you done the test with DC-rated equipment?  Most low-cost EMF 
testing equipment is designed for use with AC power.

What standards for health and safety are you comparing your figures to?

Have you run the equivalent test on a conventional automobile in the 
vicinity of the ignition coil?

We have had a couple of hundred years of experience with people in close 
proximity to electro-magnetic fields.  I'm not claiming they are 
harmless, but I'm not aware of a clear case where low-level fields are 
strongly linked to negative health effects.  The planet has a background 
magnetic field.  Magnets are routinely sold as providing health benefits.

How do you compare the supposed negative health effects of low-level 
electro-magnetic fields with the proven negative health effects from the 
emissions of burning petroleum fuels in an internal combustion engine?

Darryl McMahon

Francene McClintock wrote:
 I own a 2003 Prius. Get an EMF meter and see the electromagnetic fields
 you and your passengers are sitting in. Those cars are dangerous. EMFs
 promote cancer. Children are especially suseptible. 

   

-- 
Darryl McMahon
Are high energy costs getting you down?  The hydrogen economy is not
going to save us.  Want to know what will?

The Emperor's New Hydrogen Economy (in trade paperback and eBook)
http://www.econogics.com/TENHE/



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Re: [Biofuel] 7 myths of energy independence

2008-04-27 Thread Darryl McMahon
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Re: [Biofuel] 7 myths of energy independence

2008-04-27 Thread Darryl McMahon
I have not read Blume's book, however, I do take exception to this 
statement, and the implicit assumption that electricity can only be 
produced from coal and nuclear as a universal, immutable and eternal truth.

I live on the border between Ontario and Quebec.  In Quebec ALL grid 
electricity is produced from hydro or wind.  No coal, no hydro, no oil, 
no natural gas - period.  In Ontario, about 20% of generation (and 
falling) comes from coal, and virtually none at night.  Nuclear and 
hydro both produce more electricity than coal in Ontario.  Personally, I 
purchase enough wind power credits to offset my share of the coal 
generation, and most of the nuclear.  Anyone who buys electricity from a 
utility supply grid has the option of buying low-impact electricity and 
putting it on the grid to off-set their purchases, if they so desire.

I save my household solar facing area for gardening, house heating and 
water heating, so minimal PV panels here.  However, putting them on the 
house is the proper solution in my opinion.  Supplying a small stand-by 
battery bank and putting juice into the grid strikes me as the way to 
go.  Charging at night has a couple of benefits.  1)  Wind power is 
typically stronger at night, so more of this power is available at this 
time when the grid is typically at its lowest demand point.  2)  A 
permanent installation allows optimal aiming of the panels to maximize 
output.  3) Buying power at night typically entitles the buyer to a 
better price if time-of-use pricing is in place, so we can buy 
electricity when it is on sale, every day.

I'm skeptical about the cycle efficiency that would be involved in 
producing feedstock for ethanol, making the ethanol, feeding it into an 
internal combustion engine to produce electricity to charge a battery to 
power an EV or PHEV, relative to other available options. I'm generally 
in favour of co-generation.  However, given that I don't need to heat my 
house about half the year, and that my electricity comes primarily from 
hydro and wind, I think that charging an EV directly makes better sense. 
  That's not a purely academic exercise for me.  It's a result that I 
considered at length because I own and use a variety of electric 
vehicles, including a car, a tractor, a boat (solar charged), a 
motorcycle, and an electric-assist bicycle.

There are studies that have concluded that even using coal to produce 
electricity, it is environmentally better to charge EVs than run the 
equivalent vehicles on gasoline.  Over time, car emissions get worse 
while power plant emissions are improving.  It's easier to clean up one 
smokestack than a million tailpipes.  Here's one of the more accessible 
papers on the subject.
http://www.evadc.org/pwrplnt.pdf

Finally, not all air pollution is created equal.  Most of us (having 
regular access to the Internet, e-mail and a computer) live in 
industrialized cities or near them.  Cars and trucks running on 
combustion engines put their exhaust right where we are breathing - at 
ground level in populated areas.  Power plant smokestacks are frequently 
placed at a distance from populated areas, and putting their emissions 
out several hundred feet above the ground, and that after being filtered 
for several types of toxins and particulates.

EVs and PHEVs are not a perfect solution.  However, at this point they 
are a step forward from the conventional automotive fleet, and we can 
change the primary energy mix that produces electricity if we just 
choose to do so.  There is other lower-hanging fruit to be picked from 
the energy efficiency/conservation/environmental trees, but adding EVs 
to the basket is still worthwhile IMO.

Darryl McMahon
Owner of multiple electric vehicles, and
Author, The Emperor's New Hydrogen Economy

Francene McClintock wrote:
  One of the worst BLACK IDEAS PAINTED GREEN is the proposition of all
  electric cars or plug-in hybrids. The proponents talk about how we could
  use little or no oil if we just plugged our cars in at night and charged
  their batteries at home. If you don't drive too far, the gasoline engine
  in the hybrid might never be needed during the day, and think about how
  clean the air would be. But the electricity doesn't appear by magic. It'd
  made from dirty coal or nuclear power for the most part. So when you
  charge batteries with grid electricity, the toxins are moved from the
  tailpipe to the power plant. What's worse is that nighttime charging
  makes a market for otherwise unmarketable, expensive, nighttime coal or
  nuclear power. The only exception to this otherwise awful scenario is
  when you generate your own power cleanly from alcohol and use it to
  charge your electric or alcohol-powered hybrid car batteries and heat
  your home at the same time. Solar electric panels are useless for
  charging your car at night, and even if you put solar electricity into
  the grid during the day, it wouldn't change the fact that nighttime
  

Re: [Biofuel] 7 myths of energy independence

2008-04-27 Thread Doug Younker

Darryl McMahon wrote:
 Francene,
 have you done the test with DC-rated equipment?  Most low-cost EMF 
 testing equipment is designed for use with AC power.

I believe the Prius does use AC.
Doug

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Re: [Biofuel] 7 myths of energy independence

2008-04-26 Thread Keith Addison
Hello Francene

I suggested you should use the list archives, but it seems you didn't 
get it. The list rules say that too.

Actually it doesn't look like you got the message itself either - did 
you read it? I'd like a reply. The list rules say that too. The 
message is here:
http://www.mail-archive.com/biofuel@sustainablelists.org/msg72370.html

87% of the US corn crop is fed to animalsclose to 20%..is sold to
wealthy nations to fatten their livestock. Virtually no impoverished
nation will accept our corndue to its being genetically modified and
therefore unfit for human consumption. David Blume Alcohol Can be a Gas.
It is in our SECURITY interests to use biofuels (and especially Europe's
as they will get hit the hardest with global climate change = ICE AGE).

Really? In capital letters too. Got some proof for us?

Biofuels are carbon nuetral.

Not necessarily. They're probably closer to it than fossil fuels, but 
whether or not they're carbon-neutral depends how the crops are 
grown, the energy used in the processing, co-product by-product or 
waste-product handling, distribution. Even at its best, the methanol 
in biodiesel is derived from fossil fuels (natural gas). So for a 
start, are you talking about biofuels or agrofuels? That has a big 
impact on how carbon-neutral they might be.

See Greenhouse gases and global warming:
http://journeytoforever.org/biodiesel.html#greenhouse

anything above ground is already in the
carbon cycle. It's when we dig up coal or oil and burn it that we ADD to
the CARBON in the atmosphere. This must stop. Burning biofuels adds
carbon but growing the biofuels subtracts carbon. It is carbon neutral
and that is the whole concept from which we must base our transportation
needs on. WE CAN'T KEEP DIGGING, PUMPING, BURNING and ADDING CARBON TO
OUR ATMOSPHERE. Carbon neutral is also why it is OK to burn wood to heat
your house, as long as the trees are replanted. Potential total alcohol
yields from several fibrous crops could routinely top 1500 to 5000
gallons/acre per year. Crops such as hemp, sudan grass, switchgrass, and
many fast growing trees can be grown for a high yields of alcohol per
acre, even on land that isn't considered cropland or farmland. So at
5000+ gallons/acre, the US might even use less than 15% of it's prime
cropland to serve all of it's transportation fuel needs. David Blume
Oil can be produced, pumped from the ground and refined without directly
impinging on other pieces of the world economy..7 myths of energy
independence.This is BS. What about global climate change? What
about asthma, cancer, war, ETC. What about climate and war refugees

Hey, Francene, try decaffeinated next time! LOL! This: WE CAN'T KEEP 
DIGGING, PUMPING, BURNING and ADDING CARBON TO OUR ATMOSPHERE is 
called SHOUTING, it's bad netiquette, it's RUDE. One question-mark 
is enough, four or five of them at a time doesn't help to thump the 
message home. It sounds like you're just shouting slogans and 
rhetoric. This isn't the place for it, a lot of the members have been 
working with all this stuff for years, they don't need to be yelled 
at. Reasoned and informed discussion is better.

By the way, please don't think that because I forwarded the Mother 
Jones piece that means I agree with it, such forwards are FYIs, for 
your information, worthy of note. Of course there's much to disagree 
with, but it's worthy of note just the same.

Best

Keith


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Re: [Biofuel] 7 myths of energy independence

2008-04-26 Thread Zeke Yewdall
Do you have sources for these numbers?  What I have seen is that
electric cars, even when run from the lousy Coal fired power plants
here in Colorado, are still no worse than your average ICE car for CO2
and CO and particulates and NOx, and if run from a more modern power
plant or a different fuel mix as some other states have, will be
better.

On the issue of photovoltaics... that's interesting.  During the day,
the peaker plants are running natural gas, so that's probably what
fuel is often avoided, not coal.  Still better than not having PV on
the system at all, but not totally avoiding coal emissions like we'd
like.  If a large wind mix was included, it could be better, as that
tends to peak at night -- usually when there is low load, but if we
had a large component of EV charging, we could make better use of that
night peaking resource.

Z

On Sat, Apr 26, 2008 at 10:48 AM, Francene McClintock [EMAIL PROTECTED] wrote:
 One of the worst BLACK IDEAS PAINTED GREEN is the proposition of all
  electric cars or plug-in hybrids. The proponents talk about how we could
  use little or no oil if we just plugged our cars in at night and charged
  their batteries at home. If you don't drive too far, the gasoline engine
  in the hybrid might never be needed during the day, and think about how
  clean the air would be. But the electricity doesn't appear by magic. It'd
  made from dirty coal or nuclear power for the most part. So when you
  charge batteries with grid electricity, the toxins are moved from the
  tailpipe to the power plant. What's worse is that nighttime charging
  makes a market for otherwise unmarketable, expensive, nighttime coal or
  nuclear power. The only exception to this otherwise awful scenario is
  when you generate your own power cleanly from alcohol and use it to
  charge your electric or alcohol-powered hybrid car batteries and heat
  your home at the same time. Solar electric panels are useless for
  charging your car at night, and even if you put solar electricity into
  the grid during the day, it wouldn't change the fact that nighttime
  plug-ins woud make a market for dirty power after dark. David Blume
  Alcohol Can Be a Gas Fueling An Ethanol  Revolution for the 21st century


  --
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