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Sustainability

Andrew Millison's yard went from average lawn to abundant garden.

Fifteen years ago, Andrew Millison's yard looked like most average suburban American yards with a row rose bushes, a few trees, and a basic green lawn that had to be mowed and watered—good for running around and picnicking on, but not much else.

Today, it couldn't be more different or more productive. Where there used to be grass, now there's a "multi-layered permaculture food forest" that serves both Millison's family and their neighbors. In a video tour of his property in Oregon's Willamette Valley, the permaculture expert shares the five strategies he used to design his edible landscape.

- YouTubewww.youtube.com

But first, what does permaculture mean?

Permaculture refers to sustainable agricultural and design practices that work with nature rather than against it. Permaculture practices include observing and learning from natural ecosystems and creating purposeful systems that emulate them.

For instance, huge fields filled with neat rows of all one kind of crop might make planting and harvesting more efficient, but nothing in nature actually grows that way on its own. Agriculture that goes against nature means having to work hard to keep away pests, manage water distribution carefully, etc. Permaculture aligns human action with the diversity, stability and resilience that make healthy landscapes productive and self-sustaining long-term.

Here are the five strategies Millison used to do that right in his own yard:

1. Create productive edges

Edges of yards and gardens are usually decorative, but Millison's yard edges are almost entirely made of trees and shrubs that produce fruit or other food. From cherries to blackberries to fennel to grapes and more, he created "a solid corridor of food" for him and his community to enjoy. He even has an apple tree that grew out of a crack in the sidewalk. As neighbors walk by, they can partake of the abundance.

Andrew Millison at the edge of his yardThe community benefits from the food growing at the edges of Andrew Millison's sidewalk.Andrew Millison/YouTube

His cherry tree is grafted with four different varieties so they ripen at different times throughout the season. He also has a fig tree that he planted in the south-facing part of the yard to take advantage of the increased heat reflected off the sidewalk.

2. Plant food everywhere

We're used to thinking of a gardens as a distinct part of a yard, not the whole thing, but why? Millison makes use of the land he has by planting food literally everywhere—front yard, side yard, back yard, all of it.

Millison has perennial plants like his artichokes, which means he doesn't have to replant them every year. He also has an annual garden patch, growing things like lettuce, zucchini, broccoli and more, which he harvests from every day during growing season.

flower gardenFood and flowers and native foliage fill the landscape.Andrew Millison/YouTube

3. Diversity of plants

Hyperdiversity is an important strategy, says Millison. Flowers and native plants are a big part of the food-bearing ecosystem, not only attracting pollinators but also supporting insect predator and prey relationships, keeping pests at bay in the garden.

"So I not only have the cultivated ecosystem of exotic food and flowering plants, but I have the ecological matrix of a native, intact system as well," says Millison.


bees on a honeycombMillison's bees help pollinate the whole neighborhood.Andrew Millison/YouTube

Along with the diversity of flowers, Millison also keeps bee hives. The bees pollinate the garden and provide honey (which he puts in his tea he makes with the overabundance of fresh mint he has growing). And because their range is about a mile, the bees from Millison's hives help pollinate his neighbor's gardens as well.

4. Chicken rotation system

Bees aren't the only animal Millison tends to in his permaculture garden. His chickens also play a big role in fertilization, weeding and tilling of the soil, thanks to a rotation system he uses season to season. During the summer, they stay in a paddock where their activity prepares the soil for a winter crop that will be planted there. After the harvest in the fall, they move to the main garden area where they do the same thing, preparing the soil for the next summer's planting.

"Having the chickens move back and forth between these gardens creates a wonderful synergy where the chickens take care of a lot of the important garden work so I don't need to do it," he says.


Chicken paddockChickens take a lot of the work out of soil preparation.Andrew Millison/YouTube

The chickens have a coop that can be accessed from either area and which is also connected to the greenhouse, which is part of Millison's final strategy.

5. Create microclimates

Millison's small lot has about 50 trees planted on it, but it's designed as a "solar bowl" so that all of the plants get the amount of sunlight they need.

A microclimate element familiar to most of us is the greenhouse, and Millison's greenhouse is made from mostly recycled materials. It stays much warmer than the outside, enabling him to keep citrus trees, desert foliage and other plants that don't do well with prolonged below-freezing temperatures. (His greenhouse even has a jade plant from a cutting he got from Jerry Garcia(of The Grateful Dead.)


inside a greenhouseThe chicken nesting boxes open up into the greenhouse.Andrew Millison/YouTube

In an example of the whole permaculture design working together, the chickens' nesting boxes in their coop are attached to and open up into the greenhouse for easy collection.

"You know, your quality of life really goes up when you surround yourself with gardens, with nature," says Millison. "I find my peace in going out here and gardening. It's my hobby. I have a lot of creative energy out here as well. It's a wholesome feeling and it's a secure feeling."

Millison says the garden does help with their grocery bill and there's nothing like eating something fresh that literally just been picked. But it's also about sharing, he says.

"I've got a school down the block. The kids are always walking by, they're eating all the berries and fruits on the sidewalk. I've got neighbors coming over—I'm always sharing my surplus. It's a really good way to build community with your neighbors."

Imagine if everyone's yards were used to grow food this way. You can learn more about Millison's expertise and other permaculture projects around the world on his YouTube channel as well as his website at andrewmillison.com.

Sustainability

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.

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 three years ago.

Science

24-year-old garbage collector asks if he should be 'embarrassed' by his job

The responses show how much our attitudes are changing about blue collar work.

Unsplash

For better or worse, many of us derive a good amount of our self-worth from our jobs.

After all, depressingly, we spend most of our waking lives working! It makes sense that we'd want to find some meaning in it.

Just ask any kid what they want to be when they grow up and you'll hear about prestigious or heroic professions like doctor, firefighter, actor, or, just maybe, famous TikToker.

But how about garbage collector?

Probably not one of the top choices.

A 24-year-old garbage man recently took to Reddit with a conundrum: He likes the work and the pay, but he can't help but feel embarrassed telling people what he does for a living.

black trash bin with green leaves Photo by the blowup on Unsplash

"I’m a 24yr old guy ... I’ve been a garbage man for the past 2 years and I feel a sense of embarrassment doing it," OP wrote.

"It’s a solid job, great benefits and I currently make $24 an hour. I could see myself doing this job for a long time. However whenever someone asks me what I do for work I feel embarrassed. Should I feel this way?"

There's definitely a stigma around a lot of blue collar work, especially "dirty" work like, well, anything to do with sanitation.

The comments were overwhelmingly positive, but not all in the way you might expect.

The extremely clear sentiment at the very top of the thread was this:

Garbage collectors are essential works, and OP should be extremely proud of both his employment and of his service to his community.

"You shouldn't be ashamed of having an honest job," said u/nottoomanysalad

"Garbage men are far more valuable than most jobs out there and I'll die on this hill. If I were running a country the people I'd hire immediately after a proper cabinet were sanitation workers," wrote u/Reddit-Lurker-

"Dude, I work for a health insurance company that makes it's profit by denying people life saving care. I'm ashamed of my job. You have nothing to be embarrassed about, you do honest work that benefits your community. I would love to tell people I worked in sanitation," said u/beefymennonite.

A few commenters playfully teased the original poster, too:

"not sure why you'd be embarrassed about being an Excess Material Logistics Manager," wrote u/Correct-Sometimes

a garbage man standing next to a pile of trash Photo by Nathan Cima on Unsplash

Others brought up a really good point: If any job could be future proof, garbage collector might be the one.

"The good thing is your job won't be off shored. The over 60,000 people in tech who got laid off in tech this year wish their former jobs could not be off shored," wrote u/DougWong1980.

TechCrunch has the number of tech layoffs in 2024 at more like 130,000 — yikes.

Engineers and programmers quickly chimed in to say that, yes, finding and holding a "cool" job in tech is a nightmare these days.

Finding steady, stable, non-office work that you enjoy and that pays enough, even if it's "embarrassing"? That's the smart move these days.

Big-picture-wise, the tide is turning on so-called blue collar jobs. More and more young people are choosing trade schools or going right into the work force over spending six figures on a college education.

Being a plumber or electrician, for example, can be incredibly lucrative, and those trades won't be outsourced or given over to ChatGPT any time soon.

Working in sanitation isn't so different. It's stable, essential work — and it's harder to land a job there than you might think, especially in big cities where openings can get seriously competitive.

Indeed pegs the average garbage collector salary at about $52,000 per year.

That's not big money, but again, it's reliable, comes with government benefits, and won't have you answering emails at midnight on a Saturday.

Younger generations are looking for something different out of their careers. Hopefully one day soon we won't even have to ask whether being a garbage collector should be embarrassing — we'll all know that the answer is a resounding No.

Genesis Systems' WaterCube.

A seriously impressive piece of technology grabbed a lot of attention at this year's CES trade show convention in Las Vegas, Genesis Systems’ WaterCube. It’s a home and office appliance that’s about the size of an A/C unit and can produce up to 100 gallons of water daily from thin air. That’s the amount of water used by a typical family of 4.

The amount of water it can produce depends on the humidity levels, but Genesis Systems says it can even create water in dry environments.

Much like solar panels provide energy independence, this does the same for water.

"Our first mission is to sustainably solve global water scarcity," said David Stuckenberg, who founded Genesis with his wife, Shannon, told Techxplore. "Once you have this plugged into your house...you can turn yourself off (from) the city water."

"One of the challenges that we're facing, in terms of making humanity sustainable, is the stuff we need for life," he said, according to Techxplore. "Next to air, water is the most important thing."

The WC-100 WaterCube stands more than 3 feet tall, weighs close to 600 pounds and will cost around $20,000 to pre-order. So, even though you may not have a water bill anymore, you will have a pretty expensive monthly payment plan on a WaterCube for a few years.

But once it’s paid off, your water is free as long as you own the appliance.

Genesis Systems believes that the WaterCube creates “an infinite water source” that is “democratizing the water supply.”


This article originally appeared on 1.28.24