onlooker wrote:Yes but Natural Gas cannot be translated at least not easily to land vehicles as fuel including heavy machinery like tractors and such. Also, the mining for Nat. Gas requires Oil. So while peak oil can be somewhat managed to forestall a total collapse it will as Sea alluded to stop economic growth in its tracks as even now it is beginning to have pernicious consequences.
KaiserJeep wrote:Desu,
You are out of date on one thing. Subsistence farming produces an insignificant portion of food on Africa, Asia, Indonesia, etc. The new population surge in those countries which started in the second half of the 20th century was all enabled by petroleum fuelled mechanized agriculture.
The movie star N!xau, a San (bushman) from the Kalahari desert (starred in the five "The Gods Must Be Crazy" films) used his earnings to buy a plantation and a tractor and grew food, which made him wealthy in his country Namibia. Tractor cultivation and electric powered water pumps replaced rice paddies in China. Indonesia burned jungle and replaced it with industrialized, large scale farms.
This newly multiplied food supply plus medical technology from the first world moved virtually every third world country into the 20th century. So on and so on, and then there were 7+ billion humans.
Sorry to be the bearer of bad news, but there simply is no way that we can feed half the present population - not even a quarter - without cheap fuels like gasoline, diesel, and liquified petroleum gas. Not to mention that fertilizers, herbicides, and pesticides are virtually all petrochemicals.
Nor should you become overly invested in Doom. Michael Ruppert repeatedly and confidently predicted collapse, and it never happened. He was a true believer who ended up being marginalized every much as those late night preachers you see on cable, confidently predicting the second coming, the arrival of aliens on a comet, and similar things. Then when Doom never arrived, he took his own life.
In actual fact, we are in the midst of collapse already, it began in the late 1960s. It will continue for another century or so. There never will be a time when you have to fight off hordes of cannibal zombies on the way to the supermarket. Life will slowly get tougher and less affordable - until if you can afford to live in a discarded cargo container and have enough food to keep you healthy, you will be a success.
Don't expect drama, only the slow rachetting up of quiet desperation. The wholesale deaths of those who cannot or will not work, oldsters who are not surrounded by loving descendants, and an increasingly obvious realization that the elite class controls the government that is taking from us all and returning too few services.
Complete your education by reading Kunstler's work:
https://ecoartscotland.files.wordpress.com/2010/02/kunstler-the_long_emergency1.pdf
SeaGypsy wrote:KJ is being disingenuous. LPG is not NG, having very different compression dynamics & safety issues. We have been around this before & he seems to have forgotten. LPG is common in transport & is made in conjunction with crude oil extraction, not NG.
“We have natural gas fumigation systems on a pickup and on our Deere 2-WD and 4-WD diesel tractors, and they work great,” says Warsaw, Ohio, farmer Ed Jones. “Burning natural gas with diesel boosts horsepower by about 30 percent, helps the engines run cleaner and saves us money on fuel.” They have natural gas wells on their farm so the product is readily available. They capture gas from the line with a compressor that fills tanks on the equipment.
Jones says his 4-WD tractor has two storage tanks that are equivalent to about 25 gal. of diesel fuel. The 2-WD tractor has four tanks mounted on the front of the tractor frame. His truck uses a CNG tank that he hauls in the box. In the fall, he uses that same system on his Deere 7720 Combine.
All of his systems feed natural gas from the canisters through a valve and regulator into the air intake between the air cleaner and the turbocharger. The tractors and truck start on diesel fuel and switch to CNG after the engine warms up to about 140 degrees. Vacuum created in the air pipe as the engine load increases pulls in the CNG. Jones says it’s an economical and trouble-free system.
“In the tractors we usually can run a full day on one fill, depending on the work we’re doing. I can really notice the difference in power output on the 4-WD and in the combine when we’re using CNG,” Jones says.
He’s also saving fuel with a CNG system on a 4640. “When that tractor runs at wide open throttle it uses a lot of fuel,” Jones says, “even though it’s not pulling a full load. We switch it over to CNG for baling and spraying and save a lot on fuel costs.”
Jones figures his cost for CNG is only about 50 to 60 cents a gallon because they’re compressing gas from their own wells. If we had to buy it from a station it would be considerably more, but still economical,” Jones says.
His 2005 Dodge pickup with a Cummins diesel engine also runs on CNG and Jones is pleased with the results. “I took it on a road trip to Indianapolis and got 54 miles per gallon. I think it’s safe to say we’re doubling our fuel economy and getting 30 percent more horsepower,” Jones says.
A neighbor who hauls grain and lime for Jones is using a CNG system on his diesel semi-tractor and getting 10 to 14 mpg compared to 6.5 to 7 mpg with straight diesel. “We were concerned about engine heat when we first installed these systems,” Jones said, “so we put exhaust temperature gauges on to make sure everything was okay. We compared the temperature with plain diesel and with CNG pulling the same implement. The engine temperature was actually cooler running on CNG.”
Jones cautions anyone running a CNG system not to overload the engine. “With the extra power it puts out it might be possible to overload the cooling system, so a person shouldn’t get greedy with that power,” he says.
onlooker wrote:Oh are you saying T is a she? Oh my apologies to T, if she happens to peruse this thread.
DesuMaiden wrote:Collapse by Michael Ruppert?
My opinion is that the movie is informative yet very flawed at the same time.
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