The first geothermal energy plant in South America is in Cerro Pabellón, Chile, 14,760 feet above sea level, surrounded by volcanoes. Credit Meridith Kohut for The New York Times
Chile’s near catastrophe with hydroelectric energy, averted in part thanks to the efforts of friends in the Patagonia Sin Represas campaign, made us wonder whether Chile’s path to a greener future would be straight and narrow. Thanks to the New York Times and Ernesto Londoño we think we have strong evidence helping us with the answer:
CERRO PABELLÓN, Chile — It looks and functions much like an oil drilling rig. As it happens, several of the men in thick blue overalls and white helmets who operate the hulking machine once made a living pumping crude.
A worker inspecting solar panels in the Atacama Desert in Chile, one of the driest and sunniest places on Earth. The sun is so strong there that workers must wear protective suits and slather on thick layers of sunscreen. Credit Meridith Kohut for The New York Times
With the ability to power roughly 165,000 homes, the new plant is yet another step in Chile’s clean energy transformation. This nation’s rapidly expanding clean energy grid, which includes vast solar fields and wind farms, is one of the most ambitious in a region that is decisively moving beyond fossil fuels.
Wind turbines in the Atacama Desert and other turbines along Chile’s 2,653-mile coast contribute to power to national grid. Credit Meridith Kohut for The New York Times
Latin America already has the world’s cleanest electricity, having long relied on dams to generate a large share of its energy needs, according to the World Bank.
But even beyond those big hydropower projects, investment in renewable energy in Latin America has increased 11-fold since 2004, nearly double the global rate, according to a 2016 report by the International Renewable Energy Agency, an intergovernmental organization. Chile, Mexico and Brazil are now among the top 10 renewable energy markets in the world.
So as Latin America embraces greener energy sources, government officials and industry executives in the region have expressed a sense of confusion, even bewilderment, with the Trump administration’s decision to withdraw from the climate changecommitments contained in the Paris Agreement, declare an end to the “war on coal” and take aim at American environmental regulations. Continue reading
The design company Ecovative makes a variety of packaging materials using mycelium fungus. Credit Nathaniel Brooks for The New York Times
Thanks again to Stephanie Strom for a story about ecology that surprises:
For the environmentally conscious eater, they are among the most inconvenient truths: Too much food goes to waste. Too much packaging comes with the food. And too much of the packaging is made to last for ages.
Now there may be a single answer to all three problems: using excess food to make the packaging. Continue reading
Considering the coffee farming and roasting operation, not to mention all the coffee served at Chan Chich Lodge; also considering the constant search for new options relevant to ecologically sensitive operations, this catches our attention. Thanks to Anthropocene and Prachi Patel:
The world produces almost 10 million tons of waste coffee grounds every year. Researchers have now discovered an efficient way to turn that waste into a green fuel. Their simple one-step process, outlined in the Journal of Environmental Chemical Engineering, would save time and the cost of producing biodiesels from coffee. Continue reading
Photo: Robert Nickelsberg/Getty Images
We link to the occasional food trend article when it matches something we are working on, whether it is the Chan Chich Lodge culinary program or the food production at Gallon Jug Farm. This article, Whole Foods Would Look a Lot Different If It Were Science-Based, almost lost me with the first sentence, an annoying cliche within a sappy first couple paragraphs, but there is a useful case made starting soon after. We are dealing with these very questions so I can suggest the majority of the article starting after the jump:
Whole Foods used to be my idea of grocery heaven. Once upon a time, I shopped at the California Street location in San Francisco — it was light and airy with produce for miles. I knew the cheesemonger. I had philosophical conversations with the butcher. I stared longingly at the Le Creuset bakeware. The soap aisle smelled like lavender. Heaven.
But eventually, I fell out of love. Or, to be more specific, I changed my mind about organic food after reading the research: It turns out organic isn’t more nutritious or even necessarily better for the planet. So I pretty much stopped shopping at Whole Foods altogether. Continue reading
This exciting project came to our attention a little over a year ago, and we’re excited to see that it’s going full steam ahead!
What’s up with fish?
The world’s population is growing rapidly, and the global demand for animal protein—from fish to poultry, beef, and pork— is growing with it. But there’s a problem: animal feeds are made from wild-caught fish like anchovies and sardines. These fish are caught using highly destructive fishing methods that result in unintentional by-catch and the destruction of coral reefs. One third of global fish catch doesn’t go towards direct human consumption; it goes to feeding animals. As a result, more than 85% of the world’s fisheries are exploited. We are feeding fish to other animals, and it doesn’t make sense.
Meanwhile, the world’s population is increasing rapidly and is projected to hit 9.7 billion by 2050. We desperately need a new way to feed a growing population that is not at odds with the health of our oceans.
Meet the black soldier fly.
Open-ocean aquaculture could reduce environmental concerns associated with aquaculture in coastal waters. Photo courtesy of NOAA Fisheries.
We’re always looking for well-balanced discussions on innovative but occasionally controversial forms of food production. Open ocean aquaculture is an example, and we appreciate the Food & Environment Reporting Network for offering just that, suggesting that many of the environmental concerns with aquaculture are mitigated by using deep water locations.
President of the New Orleans–based Gulf Seafood Institute, Harlon Pearce knows better than anyone that wild fisheries alone can’t supply U.S. consumers’ growing demand for fish. Which is why he’s doing his best to bring everyone to the table to achieve one goal: farming the Gulf of Mexico. Continue reading
On a day often reserved for gags and laughs, we instead repeat, without much cheer but plenty of conviction, two of our favorite words: entrepreneurial conservation. Two opinion pieces today highlight the role of both government and market forces as vehicles of environmental protection. When government must take action, as John D. Leshy and Mark Squillace point out, there is a law that allows the President of the United States to protect nature in the public interest. That law is endangered, and it is not okay, these model mad legal scholars remind us. They also point out that markets have tended to follow and reward the actions Presidents have taken to protect natural monuments in the last 111 years since that law was enacted.
A former Mayor of New York City, who also has credibility when it comes to market forces, reminds us in another editorial that with or without a President’s leadership we can still make progress on our environmental commitments. But only if all the rest of us are fully on board, and ready to shake things up when needed, providing all the more reason for each of us to keep all these model mad examples fresh in mind. If you only have time for one quick read at the moment, make this the one:
Thanks to Cool Green Science:
What a decent man, we say every time we see news of Jimmy Carter. This story is no exception, and we especially appreciate the example he is setting with this action:
PLAINS, Ga. — The solar panels — 3,852 of them — shimmered above 10 acres of Jimmy Carter’s soil where peanuts and soybeans used to grow. The panels moved almost imperceptibly with the sun. And they could power more than half of this small town, from which Mr. Carter rose from obscurity to the presidency. Continue reading
Solar panels dot the buildings at the family’s Carneros Hills Winery. Jason Henry for The New York Times
When a family does its homework on the property that represents its livelihood and our own appreciation for their craft, we take note just as we do when the professor teaches:
Jackson Family Wines is among California
winemakers employing both high-tech and old-school
techniques to adapt to hotter, drier conditions.
Harvested grapes. Jackson Family Wines is one of the largest family-owned winemakers in the country. Jason Henry for The New York Times
On a misty autumn morning in Sonoma County, Calif., Katie Jackson headed into the vineyards to assess the harvest. It was late in the season, and an army of field workers was rushing to pick the grapes before the first rains, however faint, began falling.
But on this day, Ms. Jackson, the vice president for sustainability and external affairs at Jackson Family Wines, was not just minding the usual haul of cabernet, chardonnay and merlot grapes. She also checked on the sophisticated network of systems she had put in place to help crops adapt to a changing climate.
We are constantly playing catch up with the terminology, let alone the science, of environmental efficiency in all its forms and considerations. Anthropocene delivers the daily goods, in the form of a summary of an environmentally-oriented scientific study, that we constantly find useful:
We had been wondering this too, we admit:
An NPR listener (with what may be the best Twitter handle ever — Booky McReaderpants) inquired whether a home can be powered by bicycle-powered generator.
It’s an interesting issue about energy and the modern world. And the short answer comes from just running the numbers.
A typical house in the U.S. uses about 1,000 kilowatt-hours of energy in a month. So — to Booky McReaderpants’ question — could you generate that much power all by yourself on stationary bike?
Not even close. Continue reading
Electric cars using the bus lane (left) during morning rush hour in Oslo, Norway. Photograph: Pierre-Henry Deshayes/AFP/Getty Images
Like the little victories in wilderness conservation, which may be too little to late or maybe a bright spot on a bleak horizon, the small moves in the right direction on other environmental fronts seem promising, and therefore worthy of note. We salute Mayor Khan for his efforts to get Londoners to do their part, according to this story below. It reminds me of Richard Thaler‘s explanation of the power of nudging things along in the right direction, and wishing these nudge stories were more commonplace in the eight years since we started hearing about them:
Researchers are experimenting with using used coffee grounds to filter pollutants out of water. Credit RJ Sangosti/The Denver Post via Getty Images
Coffee lovers that we are, it’s amazing that we almost missed this piece of news…
Each year, coffee manufacturers, restaurants, cafes and home brewers worldwide produce about six billion tons of coffee waste… If not rotting in a dump or fertilizing a garden, the grounds end up in animal feed and biofuels.
But researchers in Italy have found a new home for the stinky old coffee bits — by infusing them into a porous foam that removes heavy metals from polluted water, according to a study published this month in ACS Sustainable Chemistry and Engineering.
“We use a lot of coffee here in Italy,” said Despina Fragouli, the author of the study and a materials scientist at the Istituto Italiano di Tecnologia. She and her team develop new compounds from agricultural waste — like turning cacao husks into a material for preserving and packaging food.
Naturally, they wondered “What about coffee?” Continue reading
A Canadian man, Robert Bezeau, who lives in Bocas del Toro, Panama, woke up from a dream one night that transformed the future of a village – and our perception of plastic bottles. Bezeau dreamed of a village where everything was made of bottles and instead of leaving the idea dormant in his mind, he decided to act on his vision and turn it into a reality.
One hundred and fifty million tones of plastic waste are estimated to be floating in our oceans, and at the current pace it is predicted that by 2050 there will be more plastic than fish in the sea. Assuaging this brutal prediction, Bezeau’s company, Plastic Bottle Village, builds houses, roads, and more from plastic bottles that are collected from the surrounding communities. Continue reading