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Researchers dumped tons of coffee waste into a forest. This is what it looks like now.

30 dump truck loads and two years later, the forest looks totally different.

Researchers dumped tons of coffee waste into a forest. This is what it looks like now.

One of the biggest problems with coffee production is that it generates an incredible amount of waste. Once coffee beans are separated from cherries, about 45% of the entire biomass is discarded.

So for every pound of roasted coffee we enjoy, an equivalent amount of coffee pulp is discarded into massive landfills across the globe. That means that approximately 10 million tons of coffee pulp is discarded into the environment every year.



When disposed of improperly, the waste can cause serious damage soil and water sources.

However, a new study published in the British Ecological Society journal Ecological Solutions and Evidence has found that coffee pulp isn't just a nuisance to be discarded. It can have an incredibly positive impact on regrowing deforested areas of the planet.

via British Ecological Society

In 2018, researchers from ETH-Zurich and the University of Hawaii spread 30 dump trucks worth of coffee pulp over a roughly 100' x 130' area of degraded land in Costa Rica. The experiment took place on a former coffee farm that underwent rapid deforestation in the 1950s.

The coffee pulp was spread three-feet thick over the entire area.

Another plot of land near the coffee pulp dump was left alone to act as a control for the experiment.

"The results were dramatic." Dr. Rebecca Cole, lead author of the study, said. "The area treated with a thick layer of coffee pulp turned into a small forest in only two years while the control plot remained dominated by non-native pasture grasses."

In just two years, the area treated with coffee pulp had an 80% canopy cover, compared to just 20% of the control area. So, the coffee-pulp-treated area grew four times more rapidly. Like a jolt of caffeine, it reinvigorated biological activity in the area.

The canopy was also four times taller than that of the control.

Before and after images of the forest

The forest experienced a radical, positive change

via British Ecological Society

The coffee-treated area also eliminated an invasive species of grass that took over the land and prevented forest succession. Its elimination allowed for other native species to take over and recolonize the area.

"This case study suggests that agricultural by-products can be used to speed up forest recovery on degraded tropical lands. In situations where processing these by-products incurs a cost to agricultural industries, using them for restoration to meet global reforestation objectives can represent a 'win-win' scenario," Dr. Cole said.

If the results are repeatable it's a win-win for coffee drinkers and the environment.

Researchers believe that coffee treatments can be a cost-effective way to reforest degraded land. They may also work to reverse the effects of climate change by supporting the growth of forests across the globe.

The 2016 Paris Agreement made reforestation an important part of the fight against climate change. The agreement incentivizes developing countries to reduce deforestation and forest degradation, promote forest conservation and sustainable management, and enhance forest carbon stocks in developing countries.

"We hope our study is a jumping off point for other researchers and industries to take a look at how they might make their production more efficient by creating links to the global restoration movement," Dr. Cole said.


This article originally appeared on 03.29.21

Photo by Eliott Reyna on Unsplash

Gen Z is navigating a career landscape unlike any other.

True

Every adult generation has its version of a “kids these days” lament, labeling the up-and-coming generation as less resilient or hardworking compared to their own youth. But Gen Z—currently middle school age through young adulthood—is challenging that notion with their career readiness.

Take Abigail Sanders, an 18-year-old college graduate. Thanks to a dual enrollment program with her online school, she actually earned her bachelor’s degree before her high school diploma. Now she’s in medical school at Bastyr University in Washington state, on track to become a doctor by age 22.

a family of 6 at a graduation with two graduatesAll four of the Sanders kids have utilized Connections Academy to prepare for their futures.

Abigail’s twin sister, Chloe, also did dual enrollment in high school to earn her associate’s in business and is on an early college graduation path to become a vet tech.

Maeson Frymire dreams of becoming a paramedic. He got his EMT certification in high school and fought fires in New Mexico after graduation. Now he’s working towards becoming an advanced certified EMT and has carved his career path towards flight paramedicine.

Sidny Szybnski spends her summers helping run her family’s log cabin resort on Priest Lake in Idaho. She's taken business and finance courses in high school and hopes to be the third generation to run the resort after attending college.

log cabin resort on edge of forestAfter college, Sidny Szybnski hopes to run her family's resort in Priest Lake, Idaho.

Each of these learners has attended Connections Academy, tuition-free online public schools available in 29 states across the U.S., to not only get ready for college but to dive straight into college coursework and get a head start on career training as well. These students are prime examples of how Gen Zers are navigating the career prep landscape, finding their passions, figuring out their paths and making sure they’re prepared for an ever-changing job market.

Lorna Bryant, the Head of Career Education for Connections Academy’s online school program, says that Gen Z has access to a vast array of career-prep tools that previous generations didn’t have, largely thanks to the internet.

“Twenty to 30 years ago, young people largely relied on what adults told them about careers and how to get there,” Bryant tells Upworthy. “Today, teens have a lot more agency. With technology and social media, they have access to so much information about jobs, employers and training. With a tap on their phones, they can hear directly from people who are in the jobs they may be interested in. Corporate websites and social media accounts outline an organization’s mission, vision and values—which are especially important for Gen Z.”

Research shows over 75% of high schoolers want to focus on skills that will prepare them for in-demand jobs. However, not all teens know what the options are or where to find them. Having your future wide open can be overwhelming, and young people might be afraid of making a wrong choice that will impact their whole lives.

Bryant emphasizes that optimism and enthusiasm from parents can help a lot, in addition to communicating that nothing's carved in stone—kids can change paths if they find themselves on one that isn’t a good fit.

Dr. Bryant and student video meeting Dr. Bryant meeting with a student

“I think the most important thing to communicate to teens is that they have more options than ever to pursue a career,” she says. “A two- or four-year college continues to be an incredibly valuable and popular route, but the pathways to a rewarding career have changed so much in the past decade. Today, career planning conversations include options like taking college credit while still in high school or earning a career credential or certificate before high school graduation. There are other options like the ‘ships’—internships, mentorships, apprenticeships—that can connect teens to college, careers, and employers who may offer on-the-job training or even pay for employees to go to college.”

Parents can also help kids develop “durable skills”—sometimes called “soft” or “human” skills—such as communication, leadership, collaboration, empathy and grit. Bryant says durable skills are incredibly valuable because they are attractive to employers and colleges and transfer across industries and jobs. A worldwide Pearson survey found that those skills are some of the most sought after by employers.

“The good news is that teens are likely to be already developing these skills,” says Bryant. Volunteering, having a part-time job, joining or captaining a team sport can build durable skills in a way that can also be highlighted on college and job applications.

Young people are navigating a fast-changing world, and the qualities, skills and tools they need to succeed may not always be familiar to their parents and grandparents. But Gen Z is showing that when they have a good grasp of the options and opportunities, they’re ready to embark on their career paths, wherever they may lead.

Learn more about Connections Academy here and Connections’ new college and career prep initiative here.

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