Duckweed Ethanol
Duckweed Biomass Grown from Organic Wastes to Replace Corn for US and International Ethanol Biofuel Production
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Narrated by:
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Jon Ciano
About this listen
The smallest flowering plant, on Earth, is one of the most powerful, and widespread: duckweed. Usually, considered a nuisance, duckweed, upon close examination, is an impressive crop, in photosynthetic value. Ethanol, an industry dominated by the Corn Industry (King Corn), faces many challenges, including large water draws, rising fertilizer costs, large diesel fuel bills, and unintended impacts on Food markets. Corn, as a choice for ethanol production, pits food, versus fuel, for agricultural resources, increasing stresses between fundamental markets. An ideal source of biomass, for ethanol production, would not be a food crop, rather, a waste-crop. King Corn, dominates current domestic ethanol production markets, worth billions, each year. Supported with Federal Farm Subsidies, worth billions of dollars annually, the corn industry dictates the US ethanol markets, using Corn as the principle feedstock crop. At first glance, Corn, is an odd choice for ethanol production. Corn, began as a wild seed crop, domesticated by ancient man. Before the modern age, thousands of years of selective breeding, produced a Corn rich in proteins, and high in nutritional value. Modern Corn, has been engineered to go "the other direction," and reduce Corn's Protein, and increase Corn's Starch (Carbohydrate) production. The "Starch" in corn, is used for Ethanol production, and other by-products, such as Corn Syrup, and Distillers Dried Grains and Solubles (DDGS). Duckweed, is a choice for bulk biomass, which offers significant advantages over corn. Duckweed advantages include, lower energy costs, lower water resources, lower fertilizer costs, doesn't require valuable farmland, doesn't compete in Food markets, has higher Starch yield, per acre. Duckweed, in a controlled environment, can be grown, year round, and in diverse locations.
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Story
The Upcycle is the eagerly awaited follow-up to Cradle to Cradle, the most consequential ecological manifesto of our time. Now, drawing on the lessons gained from 10 years of putting the cradle-to-cradle concept into practice with businesses, governments, and ordinary people, William McDonough and Michael Braungart envision the next step in the solution to our ecological crisis: We don't just reuse resources with greater effectiveness, we actually improve them as we use them.
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A "must read" for the environmental movement.
- By Love owls on 07-09-13
By: William McDonough, and others
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Growth
- From Microorganisms to Megacities
- By: Vaclav Smil
- Narrated by: Eric Jason Martin
- Length: 26 hrs and 15 mins
- Unabridged
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Growth has been both an unspoken and an explicit aim of our individual and collective striving. It governs the lives of microorganisms and galaxies; it shapes the capabilities of our extraordinarily large brains and the fortunes of our economies. Growth is manifested in annual increments of continental crust, a rising gross domestic product, a child's growth chart, the spread of cancerous cells. In this magisterial book, Vaclav Smil offers systematic investigation of growth in nature and society, from tiny organisms to the trajectories of empires and civilizations.
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PDF should come with this book...
- By Sebastian on 04-22-20
By: Vaclav Smil
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A Revolution Down on the Farm
- The Transformation of American Agriculture since 1929
- By: Paul K. Conkin
- Narrated by: Kevin Pierce
- Length: 11 hrs and 7 mins
- Unabridged
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Humans have been farming for thousands of years, and yet agriculture has undergone more fundamental changes in the past 80 years than in the previous several centuries. In 1900, 30 million American farmers tilled the soil or tended livestock; today there are fewer than 4.5 million farmers who feed a population four times larger than it was at the beginning of the century.
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Excellent review of farming history in US
- By Joanne on 01-26-14
By: Paul K. Conkin
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The Knowledge
- How to Rebuild Our World from Scratch
- By: Lewis Dartnell
- Narrated by: John Lee
- Length: 8 hrs and 58 mins
- Unabridged
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Regarded as one of the brightest young scientists of his generation, Lewis Dartnell proposes that the key to preserving civilization in an apocalyptic scenario is to provide a quickstart guide, adapted to cataclysmic circumstances. The Knowledge describes many of the modern technologies we employ, but first it explains the fundamentals upon which they are built. The Knowledge is a brilliantly original guide to the fundamentals of science and how it built our modern world as well as a thought experiment about the very idea of scientific knowledge itself.
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We might be screwed, but... science!
- By Ryan on 11-28-15
By: Lewis Dartnell
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Animal, Vegetable, Junk
- A History of Food, from Sustainable to Suicidal
- By: Mark Bittman
- Narrated by: Mark Bittman
- Length: 12 hrs and 53 mins
- Unabridged
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The story of humankind is usually told as one of technological innovation and economic influence—of arrowheads and atomic bombs, settlers and stock markets. But behind it all, there is an even more fundamental driver: Food. In Animal, Vegetable, Junk, trusted food authority Mark Bittman offers a panoramic view of how the frenzy for food has driven human history to some of its most catastrophic moments.
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Mostly Junk
- By Daniel Ducat on 05-22-21
By: Mark Bittman
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Meatonomics
- How the Rigged Economics of Meat and Dairy Make You Consume Too Much—and How to Eat Better, Live Longer, and Spend Smarter
- By: David Robinson Simon
- Narrated by: Christopher Lane
- Length: 9 hrs
- Unabridged
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Few consumers are aware of the economic forces behind the production of meat, fish, eggs, and dairy. Yet omnivore and herbivore alike, the forces of meatonomics affect us in many ways. Most importantly, we've lost the ability to decide for ourselves what - and how much - to eat. Those decisions are made for us by animal food producers who control our buying choices with artificially-low prices, misleading messaging, and heavy control over legislation and regulation.
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great book
- By DIY manAmazon Customer on 02-14-16
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The Moral Case for Fossil Fuels
- By: Alex Epstein
- Narrated by: Alex Epstein
- Length: 6 hrs and 11 mins
- Unabridged
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For decades environmentalists have told us that using fossil fuels is a self-destructive addiction that will destroy our planet. Yet by every measure of human well-being, from life expectancy to clean water to climate safety, life has been getting better and better. How can this be? The explanation is that we usually hear only one side of the story. We're taught to think only of the negatives of fossil fuels, their risks and side effects, but not their positives.
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A different point of view
- By Ballofyarn on 01-12-17
By: Alex Epstein
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Apocalypse Never
- Why Environmental Alarmism Hurts Us All
- By: Michael Shellenberger
- Narrated by: Stephen Graybill
- Length: 12 hrs and 18 mins
- Unabridged
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Michael Shellenberger has been fighting for a greener planet for decades. He helped save the world’s last unprotected redwoods. He co-created the predecessor to today’s Green New Deal. And he led a successful effort by climate scientists and activists to keep nuclear plants operating, preventing a spike of emissions. But in 2019, as some claimed "billions of people are going to die", contributing to rising anxiety, including among adolescents, Shellenberger decided that he needed to speak out to separate science from fiction.
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Environmentalist with integrity!
- By Wayne on 07-01-20
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Coffee
- A Comprehensive Guide to the Bean, the Beverage, and the Industry
- By: Robert W. Thurston, Jonathan Morris, Shawn Steiman
- Narrated by: Dan Kassis
- Length: 18 hrs and 29 mins
- Unabridged
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Leading experts from business and academia consider coffee's history, global spread, cultivation, preparation, marketing, and the environmental and social issues surrounding it today. They discuss, for example, the impact of globalization; the many definitions of organic, direct trade, and fair trade; the health of female farmers; the relationships among shade, birds, and coffee; roasting as an art and a science; and where profits are made in the commodity chain.
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Everything you need to know about coffee
- By FW1978 on 11-03-18
By: Robert W. Thurston, and others
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Slime
- How Algae Created Us, Plague Us, and Just Might Save Us
- By: Ruth Kassinger
- Narrated by: Xe Sands
- Length: 9 hrs and 7 mins
- Unabridged
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In Slime we'll meet the algae innovators working toward a sustainable future: from seaweed farmers in South Korea, to scientists using it to clean the dead zones in our waterways, to the entrepreneurs fighting to bring algae fuel and plastics to market. Ruth Kassinger takes listeners on an around-the-world, behind-the-scenes, and into-the-kitchen tour. Whether you thought algae was just the gunk in your fish tank or you eat seaweed with your oatmeal, Slime will delight and amaze with its stories of the good, the bad, and the up-and-coming.
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Fairly entertaining and informative...but
- By Timothy on 08-27-19
By: Ruth Kassinger
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The Nature of Nature
- Why We Need the Wild
- By: Enric Sala
- Narrated by: Will Damron
- Length: 6 hrs and 22 mins
- Unabridged
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In this inspiring manifesto, an internationally renowned ecologist makes a clear case for why protecting nature is our best health insurance, and why it makes economic sense.
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Amazing
- By Lars Pardo on 11-21-24
By: Enric Sala