Showing posts with label corn. Show all posts
Showing posts with label corn. Show all posts

Wednesday, March 15, 2023

The problem with ethanol

I only saw a few snippets of President Trump's speech in Iowa, and he was criticizing DeSantis' lack of support for ethanol, a big deal in corn-growing Iowa. He needs to do more research and change lanes. In my blog in 2007 I wrote about how ethanol degrades the environment based on information published in 2003. I had become interested in that topic when I worked in the Ag Library in the 1980s. I assume the technology and efficiency have changed in 20 years, but the basics are the same.

"But let's look at the ethics of ethanol.

 . . . about 29% more energy is used to produce a gallon of ethanol than the energy in a gallon of ethanol. Fossil energy powers corn production and the fermentation/distillation processes. Increasing subsidized ethanol production will take more feed from livestock production, and is estimated to currently cost consumers an additional $1 billion per year. Ethanol production increases environmental degradation. Corn production causes more total soil erosion than any other crop. Also, corn production uses more insecticides, herbicides, and nitrogen fertilizers than any other crop. All these factors degrade the agricultural and natural environment and contribute to water pollution and air pollution. Increasing the cost of food and diverting human food resources to the costly inefficient production of ethanol fuel raise major ethical questions. These occur at a time when more than half of the world’s population is malnourished. The ethical priority for corn and other food crops should be for food and feed. Subsidized ethanol produced from U.S. corn is not a renewable energy source." Abstract, "Ethanol Fuels: Energy Balance, Economics, and Environmental Impacts Are Negative," Natural Resources Research, Volume 12, issue 2 (June 2003), p. 127-134.

And he doesn't even mention the bioterrorism of a well-placed fungus that could wipe out the Americans' dependence on corn for fuel the way the potato blight sent the Irish running for a new country in the 19th century. Also, when so much of the world suffers from hunger is it even moral to use land to grow crops to run your cars? There's more:  Collecting My Thoughts

https://www.ewg.org/news-insights/news/corn-ethanol-bad-farmers-consumers-and-environment?

Saturday, November 22, 2008

We look like a Hallmark card

my husband said this morning. "The table is set with the good china, you're preparing food in the kitchen, and I'm putting up the Christmas tree." Celebrating birthdays tomorrow, so I'm getting the food ready today so that we can all go to church. Usually, this doesn't happen, but each year I can hope. It's pretty awkward. I go to church at 7 a.m. to pray, my husband ushers at the 8:15, and then we are all supposed to meet up for the 11 a.m. traditional service. Then it's back to the house for dinner. This year, we hope that 1) everyone gets to church on time, and 2) my husband can keep them busy decorating the tree while I put everything in the oven to warm up. It's sort of like eating leftovers since everything except the meat is prepared today. Here's the menu:

Boneless pork roast with orange sauce
dressing with apples, bacon and onion
buttered, spiced carrots
mashed potatoes
scalloped corn
pumpkin pie with whipped cream

I tried a new scalloped corn recipe--the kind you make with a corn muffin mix. I used to make it from memory, but the memory's shot. Not sure how that is going to work out--it sort of looks like a cake. My husband hates corn so the only time I fix it is when there will be someone else to eat it. And bacon. No matter what brand I buy it seems so tasteless. Has anyone else noticed this? It never gets crispy and yummy--just lies there and takes up space. Is it low-cholesterol pigs? Too many antibiotics and hormones? I wish they'd stop messing with our food. Maybe it's just my taste buds. They are my age, after all, and probably wearing out.

When I looked on the internet for a corn recipe, and bunches of happy cooks were contributing theirs (all with canned corn), of course one of the grow-your-own vegans drops by and insults everyone by saying she would never eat that garbage, but "y'all have a good day." Don't you just hate that on bulletin boards? Everyone's chatting and exchanging ideas and being so friendly, and then Mrs. Poo Poo I'm better than You chimes in.

Fall 1971, probably taken for birthdays


Our son has been battling a cold, and possibly the flu, so we may be a very small group. He's dragging to work, and then goes home and goes to bed. He never eats much, but at least I can send home the left overs. My cold seems to be undercover for now with the Zicam and the Clariton and extra sleep. At least, it hasn't gotten to that stage yet where I'd call it a cold.

Thursday, April 05, 2007

The ethics of corn ethanol

We were told by the TV reporter last night that Easter eggs will cost $.34 more a dozen this year. Corn ethanol is the reason, but reporters probably don't want to look on the down side of Al Gore's movie theories. Such as, China has now caught up to us in emissions (a decade ago we were told it would be 2025), so we could burn water in our automobiles and it wouldn't make a bit of difference in the global temperature, assuming that emissions are causing warming, which many scientists say is a bunch of cow poop. Being Americans, we not only think we are God, but that only what we do to the atmosphere matters, and the only hurricanes that hit land, are the ones we see here.

But let's look at the ethics of ethanol.

" . . . about 29% more energy is used to produce a gallon of ethanol than the energy in a gallon of ethanol. Fossil energy powers corn production and the fermentation/distillation processes. Increasing subsidized ethanol production will take more feed from livestock production, and is estimated to currently cost consumers an additional $1 billion per year. Ethanol production increases environmental degradation. Corn production causes more total soil erosion than any other crop. Also, corn production uses more insecticides, herbicides, and nitrogen fertilizers than any other crop. All these factors degrade the agricultural and natural environment and contribute to water pollution and air pollution. Increasing the cost of food and diverting human food resources to the costly inefficient production of ethanol fuel raise major ethical questions. These occur at a time when more than half of the world’s population is malnourished. The ethical priority for corn and other food crops should be for food and feed. Subsidized ethanol produced from U.S. corn is not a renewable energy source." Abstract, "Ethanol Fuels: Energy Balance, Economics, and Environmental Impacts Are Negative," Natural Resources Research, Volume 12, issue 2 (June 2003), p. 127-134.

And he doesn't even mention the bioterrorism of a well placed fungus that could wipe out the Americans' dependence on corn for fuel the way the potato blight sent the Irish running for a new country in the 19th century.

and the CO2 emissions of corn ethanol

"Proper mass and energy balances of corn fields and ethanol refineries that account for the photosynthetic energy, part of the environment restoration work, and the coproduct energy have been formulated. These balances show that energetically production of ethanol from corn is 2–4 times less favorable than production of gasoline from petroleum. From thermodynamics it also follows that ecological damage wrought by industrial biofuel production must be severe. With the DDGS coproduct energy credit, 3.9 gallons of ethanol displace on average the energy in 1 gallon of gasoline. Without the DDGS energy credit, this average number is 6.2 gallons of ethanol. Equivalent CO2 emissions from corn ethanol are some 50% higher than those from gasoline, and become 100% higher if methane emissions from cows fed with DDGS are accounted for. From the mass balance of soil it follows that ethanol coproducts should be returned to the fields." "A First-Law Thermodynamic Analysis of the Corn-Ethanol Cycle," Natural Resources Research, Volume 15, issue 4 (December 2006), p. 255 - 270

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Global warming and Ohio

We're all back in our winter clothes and coats today (it's below freezing). Isn't it interesting that those banging the warning bells the loudest about global warming have chosen to live in sunny climes or along the coasts where they prefer constant danger from storms which have been ripping up the sand and rocks for centuries, eating away the cliffs where they want to build their mansions and summer homes? Except Al Gore from Tennessee, who inherited his money for high living from tobacco sales, simultaneously stripping the land of all nutrients while killing thousands.

Then after they've polluted the air and cut off everyone else's view through punishing regulations which closed down industries that then moved to Asia, they want those of us who live in the "heartland" to fritter away our inheritance of good soil and water resources on even more acres of corn (which has already made the nation fat as a cheap sweetener). Corn to burn in our gas tanks as ethanol, taking more inputs to create a profit than coal or oil ever did. They've barely started this scheme and already food prices are inching up.

Way to go liberals--you've found yet another way to hurt the poor. Are we Americans insane, smug or just shameless--or all three?

Fact sheet comparing ethanol inputs.